Union tag int flaot char general computer concepts
Go thro’ all the previous papers. The questions usually get repeated.
There are 4 sections.
There’s negative marking. So be careful.
The only constraint is Time.
3. In a murder case there are four suspects P,Q,R,S. Each of them
makes a statement. They are p:
"I had gone to the theatre with S at the time of the murder".q: "I
was playing cards with P at the time
of the murder".r: "Q didn't commit the murder".s: "R is not the
murderer".Assuming the only one of the
above statement is false and that one of them is the murderer,
who is the murderer?
a) P
b) Q
c) R
d) Cann't be
concluded
e) S
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
7. If B occurs which must occur
(a) D
(b) D and G
(c) G and H
(d) F and G
(e) J
8. If J occurs which must have occurred
(a) E
(b) either B or C
(c) both E & F
(d) B
(e) both B & C
12. HCL prototyping machine can make 10 copies every 4 seconds. At
this rate, How many copies
can the machine make in 6 min.?
a) 900
b) 600
c) 360
d) 240
e) 150
13. 10^2(10^8+10^8) =-------------- 10^4
a) 2(10)^4
b) 2(10)^6
c) 10^8
d)
2(10)^8
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
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 function
2. What are the values printed by the following program?
7. What is the output of the following program?
main()
{
int x=20;
int y=10;
swap(x,y);
printf("%d %d",y,x+2);
}
swap(int x,int y)
{
int temp;
temp =x;
x=y;
y=temp;
}
a)10,20 b) 20,12 c) 22,10 d)10,22 e)none
8. 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
3. For 1 MB memory, the number of address lines required,
(a)11
(b)20
(c)22
(d) 24
4. Semaphore is used for
(a) synchronization
(b) dead-lock
avoidence
(c) box
(d) none
This is all that I can recollect.
Technical Interview:
Be prepared with at least one software language ( They almost cover all the topics in the subj chosen)
I told them that I was more comfortable with JAVA. They covered all the topics. Be clr with all the basic concepts. If u don’t know the answer 2 any question then just admit it.
I was asked abt my parents
My project