HCL Placement question paper-3

HCL TECHNOLOGIES(24th july 20001,Jadavpur university)
Setion I ( 25 ques 30 mins apttitude type)
1. There  were four questions based on the data   .
5.Five students  has appeared for the test on Calculus.The lowest
score was 0, and the highest score was 100.aparna ,rahul rohit,shijit,
shana.Shahana got 8 more marks  than Aparna, Shigit got 2 more marks
than aparna, rohit got 3/2  of rohit or 10 more than aaparna.The
second highest
score was 89.What were the score of each students.
6.A+B=C+D;A+C=B+D ;2A>B+D;2C<B+D; Find the arrangements  of the
e.g:A>B>C>D>  etc and all.
7.MBC=(BE)2; where M,B,C,E represent different numbers What does M
8.There was a question on number series.
       20  ? 15
                  0  18 11
Five questions were on data sufficiencies all of them I can^Òt recall
the ones
can remember  I have written them.
A) The first condition is sufficient and the second condition is not
B) The second condition is sufficient and the first condition is not
C) Both the conditions are necessary but alone is not sufficient
D) Both the conds. Are necessary and any one alone is sufficient
E) Insufficient conditions
10.X =Y;
a)X2-Y2=0 is the sufficient conditions
b)X-Y =0 is the sufficient condition
11.28 bananas  and  35 orange scost Rs 84.After a deduction of 10 % Rs
12 can
buy 4 bananas and 5 oranges.Find the cost of each items.
12 The distance between two pts  is 335 kms.A car starts from a point
A towards
B with a speed of 65 km/hr at 8.00 am.Another car started from B
towards A at
9.00 am at a speed of 70km/hr.When will they meet  each other.
a)11.00 am(ans) b)11.30am c)12.00 pm d)1.00 pm e)10.30 am
A,B,C,D,E are travelling  in a car.Three of them are drivers.there is
couple,B is wife of D and is a Driver. A is the brother of D .Of them
only one
lady can drive.A drove for a while followed by A and then by E.
24.Which among of the following pairs are brothers,
25.Which is the other lady present there?
a)B b)A c)D d)C(ans) e)E
Four question were based on the logical reasining.given below:
There are six inverted cups below which there are one ball each under
cup.colored by solid colours.-red,orange
arrangements was such that one can tell which ball is under a
cup.The green ball was under the 5thcup,
The purple ball at a number lower than the orange ball.the red ball
and magenta
ball are kept side by side.
16.Find the arrangement of the balls
(I don^Òt remember the other options  but the correct pattern
consisits of
green and orange at the last)
17.Which ball is under the 6th cup?
21.In a clock how many times does the hands of a clock are at right
angle in a
Ans(44 times)
23.A man said to a woman ^ÓYour brother^Òs son^Òs sister is my wife^Ô
What is
the relation between the man and the lady?
Those who qualified from section I were shortlisted to sit for the
second test
on techinal questions.The second test consists of two parts Section I
of Only Operating system and the Section II consists of only Cand C++
Ist section of the Question is as such in the
placement papers.com
Section II - C Programming 
1. Which of the following about the following two
declaration is true
i ) int *F()
ii) int (*F)()
Choice :
a) Both are identical
b) The first is a correct declaration and the second
is wrong
c) The first declaraion is a function returning a
pointer to an integer and the
second is a pointer to function returning int
d) Both are different ways of declarin pointer to a
Answer : c
2. What are the values printed by the following
#define dprint(expr) printf(#expr "=%d\n",expr)
int x=7;
int y=3;
a) #2 = 2 b) expr=2 c) x/y=2 d) none
Answer: c
3. Which of the following is true of the following
char *c;
int *p;
c =(char *)malloc(100);
ip=(int *)c;
ans: The code functions properly releasing all the
memory allocated
4.output of the following.
int i;
char *p;
p=(char *)i;
which of the following is not a ANSI C language
6. When an array is passed as parameter to a function,
which of the following
statement is correct
a) The function can change values in the original
b) In C parameters are passed by value. The funciton
cannot change the original
value in the array
c) It results in compilation error when the function
tries to access the
elements in the array
d) Results in a run time error when the funtion tries
to access the elements in
the array
Answer: a
7. The type of the controlling statement of a switch
statement cannot be of the
a) int b) char c) short d)float e) none
Answer : d
8.What is the value of the statement (3^6) + (a^a)?
a) 3 b) 5 c) 6 d) a+18 e) None
Answer : b
9. What is the value assigned to the variable X if b
is 7 ?
X = b>8 ? b <<3 : b>4 ? b>>1:b;
a) 7 b) 28 c) 3 d) 14 e) None
ans: c
10. Which is the output produced by the following
int n=2;
printf("%d %d\n", ++n, n*n);
a) 3,6 b) 3,4 c) 2,4 d) cannot determine
Answer : b
11. What is th output of the following program?
int x= 0x65;
char x;
a) compilation error b) 'A' c) 65 d) unidentified
12. What is the output of the following program
int a=10;
int b=6;
printf("%d %d\n",a,b++);
a) 10,6 b)10,7 c) 3,6 d) 3,7 e) none
Answer : d
13. What can be said of the following program?
enum Months {JAN =1,FEB,MAR,APR};
Months X = JAN;
printf("Jan is the first month");
a) Does not print anything
b) Prints : Jan is the first month
c) Generates compilation error
d) Results in runtime error
Answer: b
14. What is the output of the following program?
char *src = "Hello World";
char dst[100];
strcpy(char *dst,char *src)
while(*src) *dst++ = *src++;
a) "Hello World" b)"Hello" c)"World" d) NULL e)
Answer: may be d
15. What is the output of the following program?
int l=6;
{ default : l+=2;
case 4: l=4;
case 5: l++;
a)8 b)6 c)5 d)4 e)none
Answer : c
16. What is the output of the following program?
int x=20;
int y=10;
printf("%d %d",y,x+2);
swap(int x,int y)
int temp;
temp =x;
a)10,20 b) 20,12 c) 22,10 d)10,22 e)none
17. What is the output of the following problem ?
#define INC(X) X++
int X=4;
a)4 b)5 c)6 d)compilation error e) runtime error
Answer : d
18. what can be said of the following
struct Node {
char *word;
int count;
struct Node left;
struct Node right;
a) Incorrect definition
b) structures cannot refer to other structure
c) Structures can refer to themselves. Hence the
statement is OK
d) Structures can refer to maximum of one other
Answer :c
19. What is the size of the following union.
Assume that the size of int =2, size of float =4 and
size of char =1.
Union Tag{
int a;
flaot b;
char c;
a)2 b)4 c)1 d) 7
may be b
20) What is the output of the following program? (.
has been used to indicate a
char s[]="Hello,.world";
d)None of the above
may be c
(1) The combined length of the longer two pieces of
rope is 12 metres.
(2) The combined length of the shorter two pieces of
rope is 11 metres.
(A) (B) (C) (D) (E)
10) A certain company paid bonuses of Rs. 125 to each
of its executive emplyees
and Rs 75 to each of its nonexecutive employees. If
100 of the employees were
nonexecutive, how many were executive?
1) The company has a total of 120 employees
2) The total amount that the company paid in bonuses
to its employees was
(A) (B) (C) (D) (E)
11. What fraction of his salary did Mr. Johnson put
into savings last week ?
1) Last week Mr.Johnson put Rs 17 into savings.
2) Last week Mr.Johnson put 5% of his salary into
(A) (B) (C) (D) (E)
12. Each M-type memory unit will increase the base
memory capacity of a certain
computer by 3 megabytes. What is the base memory
capacity, in megabytes, of the
computer ?
1) 2 M-type memory units will increase the computer's
base memory capacity by
2) The memory capacity of the computer after 2-M type
memory units are added to
the base memory capacity, is 1.6 times the memory
capacity of the computer after
1 M-type unit is added to the base memory capacity.
(A) (B) (C) (D) (E)
13. What fractional part of the total surface area of
cube C is red?
1) Each of 3 faces of C is exactly 1/2 red
2) Each of 3 faces of C is entirely white
(A) (B) (C) (D) (E)
14. How many of the integers between 25 and 45 are
even ?
(A)21 (B)20 (C)11 (D)10 (E)9
15. If taxi fares were Rs 1.00 for the first 1/5 mile
and Rs 0.20 for each 1/5
miles thereafter. The taxi fare for a 3-mile ride was
(A)Rs 1.56 (B)Rs 2.40 (C)RS 3.00 (D)Rs 3.80 (E)Rs 4.20
Answer :d
16. A computer routine was developed to generate two
numbers (x,y) the first
being a random number between 0 and 100 inclusive, and
the second being less
than or equal to the square root of the first. Each of
the following pair
satisfies the routine EXCEPT
(A) (99.10) (B) (85.9) (C) (50.7) (D) (1.1) (E) (1.0)
Answer : A
17. A warehouse had a square floor with area 10,000
sq.meters. A rectangular
addition was built along one entire side of the
warehouse that increased the
floor by one-half as much as the original floor. How
many meters did the
addition extend beyond the original buildings ?
(A)10 (B)20 (C)50 (D)200 (E)500
Answer: c
18. A digital wristwatch was set accurately at 8.30
a.m and then lost 2 seconds
every 5 minutes. What time was indicated on the watch
at 6.30 p.m of the same
day if the watch operated continuously that time ?
(A)5:56 B)5:58 (C)6.00 (D)6.23 (E)6.26
Answer :E
19) A 5 litre jug contains 4 litres of a salt water
solution that is 15 percent
salt. If 1.5 litres of the solution spills out of the
jug, and the jug is then
filled to capacity with water, approximately what
percent of the resulting
solution in the jug is salt?
(A)7.5% (B)9.5% (C) 10.5% (D)12% (E)15%
Answer :A
20) A plane travelled K miles in the first 96 miles of
flight time. If it
completed the remaining 300 miles of the trip in 1
minute, what was its average
speed in miles per hour for the entire trip ?
Answer :(300+k)/97 * 60
21) A merchant sells an item at a 20 percent discount.
but still makes a gross
profit of 20 percent of the cost. What percent of cost
would be gross profit on
the item have been if it had been sold without the
(A)20% (B)40% (C)50% (D)60% (E)66.6%
Answer :c
22) A millionaire bought a job lot of hats 1/4 of
which were brown. The
millionaire sold 2/3 of the hats including 4/5 of the
brown hats. What fraction
of the unsold hats were brown.
(A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4
Answer :c
23) How many integers n greater than and less than 100
are there such that, if
the digits of n are reversed, the resulting integer is
n+9 ?
(A)5 (B)6 (C)7 (D)8 (E)9
Answer :D
24) An investor purchased a shares of stock at a
certain price. If the stock
increased in price Rs 0.25 per share and the total
increase for the x shares was
Rs 12.50, how many shares of stock had been purchased
(A)25 (B)50 (C)75 (D)100 (E)125
Answer :B
25) At a special sale, 5 tickets can be purchased for
the price of 3 tickets. If
5 tickets are purchased at the sale, the amount saved
will be what percent of
the original price of the 5 tickets?
(A)20% (B)33.3% (C)40% (D)60% (E)66.6%
Answer :c
26) Working independently, Tina can do a certain job
in 12 hours. Working
independently, Ann can do the same job in 9 hours. If
Tina works independently
at the job for 8 hours and then Ann works
independently, how many hours will it
take Ann to complete the remainder of the jobs?
(A)2/3 (B)3/4 (C)1 (D)2 (E)3
Answer :E
27) A decorator bought a bolt of d
m number of red
chips in any one stack ?
(A)7 (B)6 (C)5 (D)4 (E)3
Answer :C
1) Here is the structure declaration of a doubly
linked list
struct dlink {
int nodeid;
struct dlink *next;
struct dlink *prev;
} dlink_t;
A pointer of the head of the linked list is maintained
as a global variable,
whose definition is
dlink_t *head;
The funtion remove_element(dlink_t *rp), needs to
remove the node pointed to
the rp and adjust the head.
The first node's prev and the last node's next are
remove_element(dlink_t *rp)
rp->prev->next = rp->next;
rp->next->prev = rp->prev;
if( head == rp)
head = rp->next;
Which of the following statement is true about the
function remove_element
A) It work when head is the same as rp
B) It does not work when rp is the last element on the
c) It sets the head of the list correctly
D) It works in all cases
Answer :B
2) Consider the following function written in c:
#define NULL 0
char *
register char *sp,c;
do {
if(*sp == c)
return (sp);
} while (*sp++);
return NULL;
The first argument sp, is a pointer to a C string. The
argument, c, is a character. This function scarches
for the character
c, in the string. If it is found a pointer to that
location is returned
else NULL is returned.
This function works
a) Always
b) Always, but fails when the first byte contais the
character c
c) works when c is a non NULL character only
d) Works only when the character c is found in the
answer: a
03) What is printed when this program is executed
printf ("%d\n",f(7));
if (x<= 4)
return x;
return f(--x);
a) 4
b) 5
c) 6
d) 7
answer: a
04) On a machine where pointers are 4 bytes long, what
happens when the
following code is executed.
int x=0,*p=0;
x++; p++;
printf ("%d and %d\n",x,p);
a) 1 and 1 is printed
b) 1 and 4 is printed
c) 4 and 4 is printed
d) causes an exception
05) Which of the following is the correct code for
strcpy, that is
used to copy the contents from src to dest?
a) strcpy (char *dst,char *src)
while (*src)
*dst++ = *src++;
b) strcpy (char *dst,char *src)
while(*dst++ = *src++)
c) strcpy (char *dst,char *src)
{ *dst = *src;
dst++; src++;
d) strcpy(char *dst, char *src)
while(*++dst = *++src);
6) Consider the following program
int i=20,*j=&i;
printf("%d and %d",i,*j);
int *k;
*k +=15;
int *x;
int m=*x,*n=&m;
*n += 10;
The values printed by the program will be
a) 20 and 55
b) 20 and 45
c) 45 and 45
d) 45 and 55
e) 35 and 35
7) what is printed when the following program is
compiled and executed?
func (int x)
if (x<=0)
return func(x -1) +x;
a) 12
b) 16
c) 15
d) 11
08) COnsider the following of c code in two files
which will be linked together
and executed .
int i;
i = 30;
static int f1()
which of the following is true ?
a) a.c will fail in compilation phase because f1() is
not declared
b) b.c will fail in compilation because the variable i
is not declared
c) will print 30
d) will print 40
e) a & b
answer: e
9) Consider the following prg
void funca (int *k)
*k += 20
void funcb (int *x)
int m=*x,*n = &m;
int var = 25,*varp=&var;
*varp += 10;
printf ("%d and %d\n",var,*varp);
The values printed when the above prg is complied and
a) 20 and 55
b) 20 and 45
c) 45 and 55
d) 55 and 55
e) 35 and 35
answer: d
10) consider the following program:
# include 
class x {
int a;
x::x() { a=10; cout<< q if 10) d ans: min 20 hr 3 e) 30 d) 2 c) 53 1 b) 26 a) units? n produce to alone V take it would long how hours. in units time, same the at but independently workers W, and Workers 5 produces W Worker 9) b answer: 10^10 2(10)^8 10^8 2(10)^6 2(10)^4 10^4 10^2(10^8+10^8)="--------------" 8) -1 -11 0 11 a+b ----="c" - ----- c then a="20;" 7) 150 240 360 600 900 min.? 6 make machine can copies many How rate, this At seconds. 4 every 10 prototyping HCL 6) Answer: 7 8 represent E does digit what -------------- A B C D X holds: multiplication following that 9 between digits of one each A,B,C,D,E 5)Given answer:d 13112 13541 14256 14153 12455 radix correspond E78 number hex What 04) things picture wrong present sometimes Statistics abilties. women?s about are chauvinists Men than cautiously more drive Certainly Women frequently drivers better actually anything conclude there not is information sufficiently concluded be may Hence drivers. women accidents involved men indicate 03) M Y given from determined cann?t It amounts? these ordering correct Which respectively, M,D,Y Mohan,Deep,Yogesh by earned amounts If deep. as much half rs.3 Yogesh Deep. twice Mohan 2) S Cann?t R Q P murderer? who murderer, them false statement above only Assuming murderer?. ?R s: murder?. commit didn?t ?Q r: time with cards playing was ?I q: theatre gone had p: They statement. makes Each P,Q,R,S. suspects four case murder In 1) Section Aptitude General IV 1020 2010 prg? output will } temp; { () main cout< 0 and k = qr -s, then what is r in terms
of k,q,s?
a) 2k+s
b) 2sk
c) 2(k-s)
d) 2k+sq
e) 2(k+s)
answer: e
11-15 is the reasoning Questions:
Occurs and Causes available in placement papers.com
Six knights - P,Q,R,S,T and U - assemble for a long
journey in two
travelling parties. For security, each travelling
party consists
of at least two knights. The two parties travel by
separate routes,
northern and southern. After one month, the routes of
the northern
and southern groups converge for a brief time and at
that point the
knights can, if they wish, rearrange their travelling
parties before
continuing, again in two parties along separate
northern and southern
routes. Throughout the entire trip, the composition of
parties must be in accord with the following
P and R are deadly enemies and, although they may meet
can never travel together.
p must travel in the same party with s
Q cann't travel by the southern route
U cann't change routes
16) If one of the two parties of knights consists of P
and U and
two other knights and travels by the southern route,
the other members
of this party besides P and U must be
a) Q and S
b) Q and T
c) R and S
d) R and T
e) S and T
answer: e
17) If each of the two parties of knights consists of
exactly three
members, which of the following is not a possible
travelling party
and route?
a) P,S,U by the northern route
b) P,S,T by the northern route
c) P,S,T by the southern route
d) P,S,U by the southern route
e) Q,R,T by the southern route
ans: b
18) If one of the two parties of knights consists of U
and two other
knights and travels by the northern route, the other
memnbers of this party
besides U must be
a) P and S
b) P and T
c) Q and R
d) Q and T
e) R and T
answer: c
19) If each of the two parties of knights consists of
exactly three
members of different parties, and R travels by the
northern route,
then T must travel by the
a) southern route with P and S
b) southern route with Q and R
c) southern route with R and U
d) northern route with Q and R
e) northern route with R and U
answer: a
20) If, when the two parties of knights encounter one
another after
a month, exactly one knight changes from one
travelling party to the
other travelling party, that knight must be
a) P
b) Q
c) R
d) S
e) T
answer: e
Subject:  HCL TECH interview qp
HCL Technology Interview 2001 in Thiagarajar college
of engineering mku
Technical interview is held for 30 min to 1 hr 20min
depending upon
the stuff. Concentrated areas are
1) OS Concepts
2) C Programming skill
3) OOPs concepts
4) Basics of Networking
5) Data structures
Only basic QP like
1) What is fragmentation? How do overcome?
2) What is semaphore?
3) What are the IPC Mechanism available? Illustrate
with example
4) What is structure and union in c? write the code
and explain
how they are storing in the memory?
5) They will ask to write one c program ?
6) Explain the data struture (code) for the data
i) Double linklist
ii) Minimum spanning tree
iii) BFS and DFS
iv) AVL tree
v) Reverse the linklist
7) Difference between malloc and calloc?
8) write a prg in macro in c?
9) Write a simple MFC program to create a window?
(They aaked me
write a prg to create a window)
10) Tell about the existing scheduling algorithm?
11) what are all E.F.Codd rule?
12) what is bit slice processor?
13) what is a deadlock? explain it?
14) what is virtual memory?
15) what is circuit switching and packet switching
16) What is the significance of friend keyword in C++?
17) Different types of inheritance?
18) do u want to ask anything from us?
HR interview
This ranges from 20 min to 45 min. They expecting ur
i) Focussing towards the technology
ii) Adaptability
iii) Family Background
iv) Team spirit
i) Tell abt yourself?
ii) what are all ur hobbies?
iii)why did u prefer your area of interest?
iv) why did u wanna be in HCL?
v) why did u choose MCA?
vi) howz interview is going on?
vii) Some general technical qp from ur area of
viii) how'll u react if u r assigned in the non area
of interest?
ix) how're getting information abt the company?
(weightage is given to communciating with the seniors)
x) In which project do u want to work in HCL?
xi) do u want to ask anything from us?
There'll be no HR interview for some shortlisted
70+ and no current arrear is the criteria.
The shortlisted student should have more than 73%.


Section A 1. Which of the following involves context switch, (a) system call (b) priviliged instruction (c) floating poitnt exception (d) all the above (e) none of the above Ans: (a)   2. In OST, terminal emulation is done in (a) sessions layer (b) application layer (c) presentation layer (d) transport layer Ans: (b)   3. For a  25MHz processor , what is the time taken by the instruction which needs 3 clock cycles, (a)120 nano secs (b)120 micro secs (c)75 nano secs (d)75 micro secs   4. For 1 MB memory, the  number of address lines required, (a)11 (b)16 (c)22 (d) 24 Ans. (b)   5. Semaphore is used for (a) synchronization (b) dead-lock avoidence (c) box (d) none Ans. (a)   6. Which holds true for the following statement      class c: public A, public B a) 2 member in class A, B should not have same name b) 2 member in class A, C should not have same name c) both d) none Ans. (a)   7. Question related to java   8. OLE is used in a) inter connection in unix b) interconnection in WINDOWS c) interconnection in WINDOWS NT   9. Convert a given HEX number to OCTAL   10. Macros and function are related in what aspect? (a)recursion (b)varying no of arguments (c)hypochecking (d)type declaration   11.Preproconia.. does not do which one of the following (a) macro (b) conditional compliclation (c) in type checking (d) including load file Ans. (c)   12. Piggy backing is a technique for a) Flow control b) Sequence c) Acknowledgement d) retransmition Ans. (c)   13. In signed magnitude notation what is the minimum value that can be represented with 8 bits (a) -128 (b) -255 (c) -127 (d) 0   14. There is an employer table with key fields as employer number data       in every n'th row are needed for a simple following queries will get required results. (a) select A employee number from employee A , where exists from employee B where A employee no. >= B      employee having (count(*) mod n)=0 (b) select employee number from employe A, employe B where A employe number>=B employ number     group by employee number having(count(*) mod n=0 ) (c) both (a) & (b) (d) none of the above   15. Type duplicates of a row in a table customer with non uniform key field customer number you can see a) delete from costomer where customer number exists( select distinct customer number from customer having count ) b) delete customer a where customer number in b rowid c) delete customer a where custermor number in( select customer number from customer a, customer b ) d) none of the above     Section B   1. Given the following statement      enum day = { jan = 1 ,feb=4, april, may}      What is the value of may? (a) 4 (b) 5 (c) 6 (d) 11 (e) None of the above   2. Find the output for the following C program main {int x,j,k; j=k=6;x=2; x=j*k; printf("%d", x);   3. Find the output for the following C program fn f(x) { if(x<=0) return; else f(x-1)+x; }   4. Find the output for the following C program i=20,k=0; for(j=1;j<i;j=1+4*(i/j)) {k+=j<10?4:3; } printf("%d", k); Ans. k=4   5. Find the output for the following C program int i =10 main() {int i =20,n; for(n=0;n<=i;) {int i=10; i++; } printf("%d", i); Ans. i=20   6. Find the output for the following C program int x=5; y= x&y   7.Find the output for the following C program Y=10; if( Y++>9 && Y++!=10 && Y++>10) {printf("%d", Y); else printf("%d", Y); } Ans. 13   8. Find the output for the following C program f=(x>y)?x:y a) f points to max of x and y b) f points to min of x and y c)error Ans. (a)   9. What is the sizeof(long int) (a) 4 bytes (b) 2 bytes (c) compiler dependent (d) 8 bytes     10. Which of the function operator cannot be over loaded (a)  <= (b) ?: (c) == (d) *   11. Find the output for the following C program main() {int x=2,y=6,z=6; x=y==z; printf(%d",x) }     Section C (Programming Skills) Answer the questions based on the following program STRUCT DOUBLELIST { DOUBLE CLINKED INT DET; LIST VOID STRUCT PREVIOUS; (BE GIVEN AND A PROCEDURE TO DELETE) STRUCT NEW; (AN ELEMENT WILL BE GIVEN) } DELETE(STRUCT NODE) {NODE-PREV-NEXT NODE-NEXT; NODE-NEXT-PREV NODE-PREV; IF(NODE==HEAD) NODE } Q. In what case the prev was (a) All cases (b) It does not work for the last element (c) It does not for the first element (d) None of these     Answer the questions based on the following program VOID FUNCTION(INT KK) {KK+=20; } VOID FUNCTION (INT K) INT MM,N=&M KN = K KN+-=10; }   Q. What is the output of the following program main() { int var=25,varp; varp=&var; varp p = 10; fnc(varp) printf("%d%d,var,varp); } (a) 20,55 (b) 35,35 (c) 25,25 (d)55,55     Section D 1. a=2, b=3, c=6     Find the value of c/(a+b)-(a+b)/c   2. What does the hexanumber E78 in radix 7. (a) 12455 (b) 14153 (c) 14256 (d) 13541 (e) 131112 Ans. (d)   3. 10 : 4 seconds :: ? : 6 minutes Ans. 900   4. Q is not equal to zero and k = (Q x n - s)/2.What is  n? (a) (2 x k + s)/Q (b) (2 x s x k)/Q (c) (2 x k - s)/Q (d) (2 x k + s x Q)/Q (e) (k + s)/Q   5. From the following statements determing the order of ranking
  • M has double the amount as D
  • Y has 3 rupess more than half the amount of D
Ans. Data insuffiecient  
Questions 6 - 10 are to be answered on the following data
  • A causes B or C, but not both
  • F occurs only if B occurs
  • D occurs if B or C occurs
  • E occurs only if C occurs
  • J occurs only if E or F occurs
  • D causes G,H or both
  • H occurs if E occurs
  • G occurs if F occurs
6. If A occurs which of the following must occurs
I.  F and G II. E and H III. D (a) I only (b) II only (c) III only (d) I,II, & III (e) I & II (or) II & III but not both Ans. (e)   7. If B occurs which must occur (a) D (b) D and G (c) G and H (d) F and G (e) J Ans. (a)   8. If J occurs which must have occured (a) E (b) either B or C (c) both E & F (d) B (e) both B & C Ans. (b)   9. Which may occurs as a result of cause not mentioned I. D II. A III. F (a) I only (b) II only (c) I & II (d) II & III (e) I,II & III Ans. (c) 10. E occurs which one cannot occurs (a) A (b) F (c) D (d) C (e) J
Ans. (b)
Paper Model: Section I:   computer awareness(i.e general things about computer) Q.15     -ve marks  -1/4   Section II:  Simple  C- language Q. 15     &  -ve marks: -1/4   Section III: On pointers & structures   and C++,JAVA( only 1 on this)  Q.10    each quetion ->2 marks                              -ve marks: -1   Section IV:   Analytical        Q.20     each quetion -> 2 marks.                              -ve marks: -1/4 VIJAYA from each section Iam giving one are to quetions also because for checking whether the same paper or not.  And for doubtful answers also I am writing quetions but not writing answers for these quetions.
1). Piggy backing is a technique for a) Flow control b) sequence  c) Acknowledgement   d) retransmition ans:   c    piggy backing   2). The layer in the OST model handles terminal emulation a) session  b) application  c) presentation  d) transport ans: b  application 3)  ans:  a             odd numbers of errors 4)Q.    In signed magnitude notation what is the minimum value that      can be represented with 8 bits a) -128  b) -255  c) -127  d) 0 5) c            20 6) a            120 7) b            synchronise the access 8) a            system call 9) b            the operating system 10) a           177333 11) d           used as a network layer protocall in network and                 windows system 12) b           has to be unique in the sub network 13)Q. there is an employer table with key feilds as employer no.      data in every n'th row are needed for a simple following queries      will get required results.   a) select A employe no. from employe A , where exists from employe B where A employe no. >= B employe having (count(*) mod n)=0   b) select employe no. from employe A, employe B where A employe no.>=B employ no.grouply employe no.having(count(*) mod n=0 )   c) both a& b   d)none of the above 14)Q. type duplicates of a row in a table customer with non uniform key feild customer no. you can see a) delete from costomer where customer no. exists ( select distinct customer no. from customer having count ) b) delete customer a  where customer no. in b rowid c) delete customer a where custermor no. in ( select customer no. from customer a, customer b ) d) none of the above 15)  c          Volatile modifier   ----------   Section I over with 15 quetions   -------------------  
Section II is not covered completly But it is very very easy . You can do it very easely. 1)   ans: recursion 2) long int size    a) 4 bytes  b) 2 bytes  c) compiler dependent  d) 8 bytes ans: compiler dependent note: order of a,b,c,d are doubt but answer is correct. 3) x=2,y=6,z=6 x=y==z; printf(%d",x)    ? 4) if(x>2)?3:4 5) 6) 7)  ans: c  6  ( quetion on enum ) 8) ---- --- --- -- 14)  c : class A,B and C can have member  functions with same name. 15)  ans: d       none of the above  
1) ans: b       It  does not work when rp is the last element in the   linked list 2) ans: a       always 3) ans: b               13 4) ans: b       16 5) ans: d       55,55 6) ans: c           5,10,10,3 7)  --- 8) ans:d                4 9) ans: c               5 10)ans: c       semicolon missing    
following are not in order:  2. M > D > Y        ans: (a)  6. 10 in 4 seconds,      ? in 6 minutes         = 10x6x60/4  = 900    ans: (a)  7. a=2, b=4, c=5       (a+b)/c - c/(a+b) = 11/30 (ans).  8. 100(100000000+100000000)/10000 = 2x1000000 (ans).  9. what does the hexanumber E78 in radix 7.     (a) 12455  (b) 14153  (c) 14256  (d) 13541  (e) 131112   ans: (d)  10. Q is not equal to zero   and  k = (Q x n - s)/2    find  n?     (a) (2 x k + s)/Q  (b) (2 x s x k)/Q   (c) (2 x k - s)/Q     (d) (2 x k + s x Q)/Q   (e) (k + s)/Q     (from GRE book page no:411)     data:      A causes B or C, but not both      F occurs only if B occurs      D occurs if B or C occurs      E occurs only if C occurs      J occurs only if E or F occurs      D causes G,H or both      H occurs if E occurs      G occurs if F occurs NOTE: check following answers.  11. If A occurs which of the following must occurs       I. F & G      II. E  and H     III. D     (a) I only   (b) II only  (c) III only  (d) I,II, & III     (e) I & II (or) II & III but not both             ans: (e)  12. If B occurs which must occur     (a)  D   (b) D and G  (c) G and H  (d) F and G  (e) J   ans: (a)  13. If J occurs which must have occured a) E  (b) either B or C  (c) both E & F  (d) B  (e) both B & C  ans: (b)  14. which may occurs as a result of cause not mentioned     (1) D   (2) A   (3) F     (a) 1 only  (b) 2 only  (c) 1 & 2  (d) 2 & 3  (e) 1,2,3    ans: (c)  15. E occurs which one cannot occurs     (a) A   (b) F   (c) D   (d) C   (e) J              ans: (b)  11 to 15:-    -----------  e , a , b , c , b --------------- Below are in order:  16.  to  20.  answers: e a c a             ---------------  over ----------------                   BEST OF LUCK  In written test in each section you have to get minimum marks i.e  you have to pass in each section.  There will be questions from  C, C++, JAVA. about 10 questions in C++ in the written test.  


This is new HCL aptitude paper conducted in Jadavpur University  24 th July 2001. 
Duration:30min            check the answers
A FACTORY produces a product (measured in cubic feet) over seven days as per the following schedule:
Day1       Day2       Day3       Day4       Day5       Day6       Day7
150         180         120         250         160         120         150
The finished goods are to be transported to the market by a truck having a capacity of 2000 cubic feet. Any finished goods (ready at the end of the day) retained overnight at the factory will incur a storage cost of rs.5 per cubic foot for each night of storage. The hiring cost for the truck is rs.1000 per day.
1.If the total cost of transportation and storage is to be minimized, the truck should operate on 
(a) 2nd,4th,6thand 7th days
(b) only the 7th day
(c) 2nd,4th,5th and 7th days 
(d) only on 4th and 5th days
(e) none of these
ans:( )
2.if the storage cost reduces to re.0.80per cubic foot per night,the truck should operate on
(a)2nd,4th,5thand 7th days
(b)only the 7th day
(c)2nd,4th,5th and 7th days                                               
(d)only on 4th and 5th days
(e)none of these
ans:( )
3.how many times do the hands of a clock contain a right angle in a day?
(a)48  (b)44 (c)4 (d)8 (e)none of these                                             ans:( )
4.1-1/3+1/3^2-1/3^3+……….to infinite
(a) 2/3 (b) 3/5   (c)3/4 (d) 4/5(e)none of these    ans:( c)
5. 5 students take a calculus test on which the lowest possible score is 0.&the highest possible score is 100.the students,rahul,aparna,suzy,rohit& shitij, each earned different scores.suzy outscored aparna by 8 points;rohit scored 1 ½times what rahul scored&10 points higher than shitiji,who scored 2 points higher than aparna.the second highest score was 89.what score did each student achieve on the test?
6.if a+d=b+c,a+e=c+d,2cb+d,then
(a) a>b>c>d>e
(b) b>a>d>c>e
(c) d>b>c>a>e                                     
(d) b>c>d>e>a                                                    ans:( )
(e) none of these
7.A and B are two stations 330km apart.A train starts from A at 8pm.and travels toward B at 60kmph.another train starts from B at 9pm. And travels towards A at 75 kmph.at what time do they meet?
(a) 11am
(b) 12pm
(c) 11.30am                                                                        ans:(a )
(d) 11.45am
8.if you have a sixth sense, it may help you to solve this one
6  396  2376 1425.6  8.5536    ?
(a) 4.5536
(b)  2.5536
(c)  .513216                                                                        ans:(d )
(d) .00513216
20           ?             15
0             18           11
(a) 2
(b) 4
(c) 6                                                                                    
(d) 8                                                                                     ans:(c )
(e) none of these
10.if (BE)^2=MPB and the letters B,E,Pand M stands for distinct digits,then M equals:
(a) 1
(b) 6
(c) 3                                                                                    ans:(c )
(d) 9
(e) 5
Direction:Read the following instructions carefully and answer questions 11-15 given below:
Each question below is followed by two numbered facts. You have to determine whether the data given in the statement is sufficient for answering the question. Choose  one of  the following choices best fitting the question and mark A,B,C,D or E as explained below.
(A) if statement 1 alone is sufficient to answer the question, but statement 2 is not sufficient.
(B)  If statement 2 alone is sufficient to answer the question, but statement 1 is not sufficient.
(C) If both statements together are needed to answer the question, but neither statement alone is sufficient.
(D)  If either statement by itself is sufficient to answer the question.
(E) If enough facts are not available to answer the question.
11. Is  X =Y?
(1) X-Y=X^2-Y^2                                                 ans:( )
(2) X and Y are greater than 1.            
12. Is CAB a code word in language Q?
(1) ABC is the base word.
(2)  If c immediately follows B, then C can  be moved to the front of the code word to generate another word?
ans:( )
13. A dress was initially listed at a price that would have given the store a profit of 20 percent of the wholesale cost. What was the wholesale cost of the dress?
(1) After reducing the asking price by 10 percent, the dress sold for a net profit of 10 dollars.
(2)  The dress sold for 50 dollars. 
ans:( )
14. If X and Y do not equal 0, is X/Y an integer?
(1) X is prime                                                       
(2)  Y is even                                                       ans:( )
15. What is the price of a banana?
(a) 14 banana and 35 oranges cost Rs. 84
(b)  with a 50% discount on banana, Rs. 12 can buy 4 bananas and 5 oranges.
ans:( )
Analytical  Reasoning
In a game, exactly six inverted cups stand side by side in a straight line, and each has exactly one ball hidden under it. The cups are numbered consecutively 1 through 6. Each of the balls is painted a single solid color. The colors of the ball green, magenta, orange, purple, red and yellow. The  balls have been hidden under the cups in a manner that conforms to the following conditions:
The purple ball must be hidden under a lower- numbered cup than the orange ball. The red ball must be hidden under a cup immediately adjacent to the cup under which the magenta ball his hidden
The green ball must be hidden under cup 5.
16. Which of the following could be the colors of the balls under the cups, in order from 1 through 6?
(a) Green, yellow, magenta, red, purple, orange
(b)  Magenta, green, purple, red, orange, yellow
(c)  magenta, red, purple, yellow, green, orange               
(d)  orange, yellow, red, magenta, green, purple
(e)  red, purple, magenta, yellow, green, orange
ans:( )
17. A ball of which of the following colors could be under cup6?
(a) Green
(b)  Magenta
(c) purple
(d)  red 
(e) yellow               ans:( )
18. If the purple ball is under cup4, the orange ball must be under
(a) 1
(b) 2
(c) 3
(d) 5
(e) 6 ans:( )
19. Which of the following must be true ?
(a) The green ball is under a lower - numbered cup than the yellow ball.
(b)  The orange ball is under a lower - numbered cup than the green ball.
(c)  The purple ball is under a lower - numbered cup than the red ball.
(d)  The  purple ball is under a lower - numbered cup than the red ball.
(e)  The red ball is under a lower - numbered cup than the yellow ball.
ans:( )
20. I the orange ball is under cup 2, balls of which of the following colors could be under cups immediately adjacent to each other ?
(a) Green and Magenta
(b)  Green and Purple
(c)  orange and Yellow
(d) purple and Red
(e)  red and Yellow
ans:( )
A company manufactures game sets in brass, ebony(wood), and teak (wood). Each game set consists of the following components: chessmen, checkers, dice and a box which opens into a board, a chess layout being on the outside and backgammon on the inside. The game sets are called # 1, # 2, #3, # 4 and # 5 in the company's catalog.
In a#1 set, only the chessmen, checkers, and dice are brass.
In a#2 set, only the chessmen and dice are brass.
In a#3 set, only the checkers and box are brass.
In a#4 set, only the box is brass.
In a#5 set, all components are brass.
21. Which of the following components CANNOT  both be wooden in a single set ?
(a) Chessmen, dice
(b)  Chessmen, box
(c)  chessmen, checkers
(d)  checkers, dice
(e)  checkers, box
ans:( )
22. A set in which, of the chessmen, checkers, and dice, exactly one is brass, must represent set
(a) # 1
(b)  # 2
(c)  # 3
(d)  # 4
(e)  # 5
ans:( )
Five persons A,B,C,D and E were travelling in a car. There were two ladies in the group. Of the three who knew car driving, one was a lady. There was one couple, of which only the wife could drive the car. A is the brother of D. B wife of D, B wife of D, drove at the beginning. E drove at the end.
23. Which of the following is a pair of brothers?
(a) AB
(b)  AD
(c)  DE
(d)  AE
(e)  none of the above
ans:(b )
24. Who was the other lady in the group?
(a) E
(b)  D
(c)  C
(d)  Data inadequate
(e)  None of these
ans:(c )
25. A man said to a woman. "Your only brother's son is my wife's brother". How is the woman related to the man's wife?
(a) Mother
(b)  Aunt
(c)  Sister
(d)  Cannot be determined 
(e)  None of these
ans:(b )
                              APTITUTE   QUESTIONS
1.  One rectangular plate with lenght 8 inches, breadth 11inches and 2 inches
     thickness is there. What is the length of the circular rod with diameter
     8 inches and equal to volume of rectangular plate?
     ans: 3.5 inches.
2.  What is the number of zeros at the end of the product of the numbers 
     from 1 to 100.
3.  In some game 139 members have participated every time one fellow 
     will get bye what is the number of matches to choose the champion to be held?
     ans: 138.
4.  One fast typist type some matter in 2 hr and another slow typist type 
     the same matter in 3 hr.  if both do combinely in how much time they will 
     ans: 1hr 12min.
5.  In 8*8 chess board what is the total number of squares     refer odel
     ans: 204.
6.  Fallin height is proportional to square of the time.  One object falls 
    64 cm in 2 sec.  than in 6 sec. from how much height the object will fall?
7.  Gavaskar average in first 50 innings was 50  after the 51st innings 
     his average was 51 how many runs he made in the 51st innings?
8.  2 oranges, 3bananas and 4 apples cost Rs. 15.  3 oranges 2 bananas 
     1 apple costs Rs. 10.  What is the cost of 3 oranges, 3 bananas and 3 apples
     ans: Rs. 15.
9.  In 80 coins one coin is counterfiet wha tis minimum number of weighings 
     to find out counterfiet coin?
10.  In a company 30% are supervisors and 40% employees aare male if 
      60% of supervisors are male what is the probability that is randomly
      choosen employee is a male or female?
11.  Statement :  all green are blue ,  all blue are white 
      I)  some blue are green  II)  some white are green
      III)  some green are not white   IV)  all white are blue
                                                             TCS  QUESTION PAPER
1.  A sales person multiplied a number and get the answer is 3 instead of 
     that number divided by 3. What is the answer he actually has to get 
     ans: 1/3.
2.  A ship started from a port and moving with I mph  and another ship
     started from L and moving with  H mph  at which place these two ships meet 
     ans: between I and J and close to J.
3.  A building with height D ft shadow upto G. A neighbour building with
     what height shadow C ft is 
     ans:  B ft.
4.  A person was fined for exceeding the speed limit by 10 mph another
     person was also fined for exceeding the same speed limit by twice the 
     same if the second person  was travelling at a speed of 35 mph. Find the
     speed limit.
    ans: 15 mph.
5.  A bus started from bus stand at 8:00 am and after 30 min. staying 
     at destination it returned back to the bus stand the destination is 27 miles
    from the busstand the speed of the bus 50 percent fast speed at what time
    it returns to the busstand.
    ans:  11:00 am.
6.  In a mixture ,  R is 2 parts  S  is 1 part in order to make S to 25% of
     the mixture, how much R is to be added .
     ans:  one part.
7.  Wind flows 160miles in 330 min. for 80 miles how much time required.
8.  With 4/5 full tank vehicle travels 12 miles , with 1/3 full tank how
     much distance travels 
     ans:  5 miles.
9.  2 trees are there one grows at 3/5 of the other . In 4 years total 
     growth of the trees is 8ft. what growth will smaller tree will have in
     ans:  2ft.
10.  A storm will move with a velocity of ---- towards the center in ----- 
      at the same rate how much far will it move in hrs.
A.  My father had no brothers but his 3 sisters are all married and 
     each has 2 children myu grandfather has 2 sons.
     1. my faather was an only child (False)
     2. 3 of my aunts have sons (Can't say)
     3. I have six cousins on my mother's side (Can't say)
     4. I have only one uncle (False).
B. Senior managers in a leading company said that new japanese
    investment in India was transforming the car industry and warned
    that jobs were  under threat from japanese competition. they stated 
    that increasing competition would be coupled with an in evitable downturn
    if the car market and the recent rise in interest rates which had already
    hit demand.
5. Some senior mangers said that more   people will want to buy new cars 
    in the future (False)
6. mangers told workers that japanese workers are taking jobs away from
    Indian workers in the car industry.
7. the managers issued their warning after a rise in interest rates (True)
8. the increasecd rate of the interest will mean that japanese firms will 
    cease to operate in this country (Can't say).
C.  Researchers in Mumbai have found that certain types of gallstones
     can be dissolved by injecting them with a gasoline additive in the form
     of ether  the ether is injected through a tube directly into a tube directly
     into the gallbladder the one day treatment works only on cholesterol-based
     stones not those composed largely on calcium  However as the cholesterol
     stones are by far the most common type for millions of gallstones sufferers
     the treatment should offer a welcome alternative to surgery the commonest
     option in most hospitals.
9.  injecting ether into the gall bladder dissolves most gallstones (True)
10  surger is the only treatment for calcium stones (True)
11. hundreds of people contains calcium stones C
12. calcium stones will be cured in one day F
D.  Organising the home can be perceived as conferring power so large
     numbers of women are unwilling to let go of chores even when they have
     careers a survey found that out of 65 new marriages not one single wife
     expected her husband to share work equally according to the family policy
     studies center 81% working wives return home to do all the cooking.
     The average male has nearly half as much more free time at weekends 
     than his wife and the typpical new father spends just 37 seconds a day
     talking to his baby.
13. most working wives do not expect their husbands to share chores
     equally (True)
14. the average wife has half as much free time at weekends as her
     husband F.
15. some women collude in the unequal distribution of house hold work
     because gthey want to retain control  C.
16. 39% of all men with working wives do the cooking and aall the cleaning F.
E.  Confucius said that to know the future we have to understand 
     the pasthis time transport communications and scientific knowledge 
     wireless developed thatn they are today news took weeks  to travel 
     where as today satellite links connect the continents virtually
     instantaneously but our technological advances in the field of 
     communications seem not to have improved our capacity to understand
     one another.
17. in confucius day people were more intelligent C.
18. we understand each other better now than in confucius time because 
     we can travel more quickly F.
19. we have made great improvements in transport since confucius day (True)
20. none of our scientific discoveries has really improved our lives C.
F.  Words in totalitarian systems have an unhealthy importance and in
      such states now attempting to return to  a more democratic normality 
     there has been a natural inevitable and healthy devaluation of words 
     whereas previously a single word used in a speech or even a play or poem
     could be a serious political event now the words come cheapter almost
     free politics is politics again and poetry only poetry.
21. totalitarian state devalue words (True)
22. only non-totalitarian regimes produce poetry of political
      importance (True)
23. writers under totalitarian regimes have to choose thei words
      carefully (True)
24. the democratic political system is healthier than others C.
G.  Statistics show that millions of vehicles have been carried by
     shuttle over the pas 30 years through alpine tunnels withouty one ever
     catching tire in the alpine tunnels drivers and passengers sit in their
     vehicles on the shuttle trains . Only one vehicle has evercaught fire on
     the bussy french motorrail equivalent system .  This sort of accidents is
     not possible in a closed shuttle. Assertinos that a vehicle fire will lead to
     catastophe have no basis.  Since the resoures exit do detect, control and
     extinguish a fire and to remove any persons present safely to an adjoining
     wagon, leaving any surviving fire facing rapid extinction with a wagon built
     to contain fire for 30 minutes . Catastrophe seems very unlikely.
25. if a car caught fire in a rail shuttle, probably nonee would be killed (True)
26. at least one vehicle has caught fire in an alpine tunnel F.
27. if a fire started in a wagon, it would be allowed to burn itself out
      in 30 minuts F.
28. if would theoretically be possible for a car to catch fire in a closed
     shuttle system F.
H.  Every form of art is protected by copy write upon the expiration
     of which the property passes into the public domain and becomes freely
     available to any one wishing to exploit it commercially the time has come
     when all treasures should pass to the controlled of a trust, and by this
     made reaadily available to anyone on payment of a fee or royality the
     income from the works of tagore would alone be enarmous these who now
     main financialbenefit from his genius should make some contribution to
     the welfare of the arts in general.
29. tagore's plays are not protected by copyright F.
30. tagore's decendants should be asked to make some contribution to the
      arts C.
31. instead of buying a ticket, threatregoers should pay a fee to trust for
     the benefit of the arts C.
32. more people could go to the theatre if copy rightwere abolished C.
I.    Hacking is a crime made possible by a relatively new technology, which
      one of the reasons it is often poorly understood and reported. Many
      computers, but no means all, are now linked together in networks which
      allow users on one computer to communicate with others on the same
      network. If a computer is not networked, no manipulation of its data from
      another machine is possible. So long as users are authorised, networking is
      just a way of makung work easier and more productive. Hacking on the other
      hand, is the unauthorisexd use of networks or unauthorised entry into the
      computers themselves. Most people do not need to break into the networks
      they use since they aare already accredited users.
33. most hackers are authorised to break into networks F.
34. computers are only vulerable to the unauthorised manipulation of their
      data via another computer if they are networked  (True)
35. the main reason why it is relatively easy to break into a computer is
      that few ppeople understand the technology C.
36. hackers do not work for the firms whose networks they break into.
J.  Although invaders represent a threat to the conservation of flora and
     fauna, there are two special cases in which invasion have been deliberately
     brought about. One is the desire to control presents by natural predators,
     which may have to be brought n from other countries. The second is
     releasing organisms into the wild that are completely novel, because they
     have been genetically engineered. There is nothing intrinsically sinister
     about engineered organisms, but any novelty must be regarded as a potential
37. pest control does not threat the conservation of flora and fauna (True)
38. genetically engineered organisms must always be regarded as
     potentially dangerous (False).
39. natural predators are work harmful than pests (True)
40. genetically engineered organisms escaped from the farm they will be
      pose a threat to wildlife (True)
K.   Electronis technology is coming to the rescue of helicopters which can 
      be grounded or crash in icy conditions the kacnines are especially vulnerable
      to the build up of ice on both their rotors and engine air intake when
      operating in cold damp conditions the problem is 2 fold ice increases the
      weight and the buld up makes the aerofoils less efficient now at last a
      detector has been devised which the company hopes will mean safer
      flightsand less frequent grounding unlike most devices in use at present it
      can detect the liquid water content of cloud above freezing level so the
      warning is given before the potential hazard is encountered.
41. an electronic device has been invented which will prevent the build up
     of ice on helicopter rotors(False).
42. helicopters are sometimes grounded because in cold damp weather their
      engine air intakes and rotors malfunction owing to the formation of ice (True)
43. only one device can at present detect the liquid water content of cloud
      above freezing level C.
44. in futur fewer helicopters will crash or have to grounded (True)
L.  Anyone whos has systematically examined faces will have perceived a
     prepondreance although not a proliferation of asymmtry, whether or not the
     expression is volitinal and self controlled or spontaneous appears to
     predict facial assymetry as does the type of emotion protrayed posistive
     motions are usually displayed symmetrically although a left sided
     representation of a negative emotion is more common posed expressions
     and negative emotions are less likely to be symmetrically represented.
45. an angry person is more likely to have a lopsided expression than
      someone who is smiling (True).
46. a deliberately assumed facial expression will always be
      asymmetrical (False)
47. an actor is likely to smile symmetrically when acting C.
48. more self conscious people are likely to have less asymmetrically
     facial expressions than those who are less aware of themselves (True)
M.  Human existence is not susceptible of arbitrary divsion between
      consciousness and unconsciousness the conscious world invades and shapes
      the activities of the unconscious while many of the great achievements of
      humanity's waking hours were wholly or partly inspires bu dreams even if
      it could be argued that dreams precede experience such a dichotomy could
      not be dreawn as the influence of dreaming on the waking state would
      reemain unclear but as yet no common vocabulary exists to record the
      substance of prenatal dreaming.
49. sleep can be a creative state (True)
50. it is difficult to tell whether a sleeper is dreaming or not C.
51. if we knew what babies dream about before they are born we could
     show that conscious and unconscious mond influence one another (False)
52. it is untrue to claim that the conscious and unconscious worlds never
      impinge on one another (False).
N.  Disease Xsucceeds lung disease it may also occur healthy persons the
      person looks healthier from outside the number of red blood cells in the
      blood increased and this leads to thickness of the blood as a result of 
      which blood lacks inside the vessels the person suffers heart attack One
      possible solution is to remove a litre of blood or to control the growth of
      red blood cells.
53. lung idsease precedes the disease X (True)
54. a person  whogets heart attack always has disease X (False).
55. people suffering from disease X look healthier C.
56. one litre of blood must be removed to cure this (True)
O.  A starfire engine has been designed to work only for unleaded petrol
      this crossfire engine is designed for both 1500 and 1800cc they internally
      and externally look alike except for the difference in wheels . 2000cc is
      different from the above two i;n terms of 3 features on the bumper.
57. the engine run only on the leaded petrol (False).
58. 1500 and 1800cc look alike  (False).
59. apart from cross fire engines they manufacture --- False.
60. internal structure of the 2000cc is same as that of both 1500 and
      1800cc C.
P.  A weed killer to kill the weeds has been developed the week killer 
     solution has to be applied to the growing tips it need not be appplied to
     all the tips the solution has to be prepared in a can in one hand and the
     plants are taken in the other hand with a glove and are immersed in the
     solution if we cannot immerse them in the solution the solution can be applied
     to the roots with a brush it used without care it can pose danger to other
61. the solutions has to be applied to growing leaves False.
62. to use the weedkiller first take the plants in the can and then pour the
      solution into it .
63. it is sufficient to apply it only to some roots .
64. it effects to the other plants.

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