Ans. 11/30
2. What does the hexa number E78 in radix 7.
(a) 12455
(b) 14153
(c) 14256
(d) 13541
(e) 131112
“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
(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
If the amounts earned by Mohan,Deep,Yogesh are M,D,Y respectively, Which of the following is
the correct ordering of these amounts?
a) M < D < Y
b) M< Y < D
c) D< M < Y
d) It cann’t be determined from the information given
e) D< Y < M
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
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
(a) D
(b) D and G
(c) G and H
(d) F and G
(e) J
(a) E
(b) either B or C
(c) both E & F
(d) B
(e) both B & C
I. D
II. A
III. F
(a) I only
(b) II only
(c) I & II
(d) II & III
(e) I,II & III
(a) A
(b) F
(c) D
(d) C
(e) J
multiplication holds:
A B C D E
X 4
————–
E D C B A
————– what digit does E represent ?
a) 4
b) 6
c) 8
can the machine make in 6 min.?
a) 900
b) 600
c) 360
d) 240
e) 150
a) 2(10)^4
b) 2(10)^6
c) 10^8
d) 2(10)^8
14. Worker W produces n units in 5 hours. Workers V and W, workers independently but at the
same time, produce n units in 2 hours.how long would it take V alone to produce n units?
a) 1 hr 26 min
b) 1 hr 53 min
c) 2 hr 30 min
d) 3 hr 30 min
e) 3 hr 20 min
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
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
a) P and S
b) P and T
c) Q and R
d) Q and T
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
one travelling party to the other travelling party, that knight must be
a) P
b) Q
c) R
d) S
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
main()
{
int x=7;
int y=3;
dprintf(x/y);
}
Choice:
a) #2 = 2 b) expr=2 c) x/y=2 d) none
main()
{
char x;
printf(“%dn”,x)
}
a) compilation error b) ‘A’ c) 65 d) unidentified
4. What is the output of the following program
main()
{
int a=10;
int b=6;
if(a=3)
b++;
printf(“%d %dn”,a,b++);
}
a) 10,6 b)10,7 c) 3,6 d) 3,7 e) none
5. What can be said of the following program?
main()
{
enum Months {JAN =1,FEB,MAR,APR};
Months X = JAN;
if(X==1)
{
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
main()
{
int l=6;
switch(l)
{ default : l+=2;
case 4: l=4;
case 5: l++;
break;
}
printf(“%d”,l);
}
a)8 b)6 c)5 d)4 e)none
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
char =1.
Union Tag{
int a;
flaot b;
char c;
};
a)2 b)4 c)1 d) 7
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
(a) sessions layer
(b) application layer
(c) presentation layer
(d) transport layer
(a)11
(b)20
(c)22
(d) 24
(a) synchronization
(b) dead-lock avoidence
(c) box
(d) none
(a) -128
(b) -255
(c) -127
(d) 0