Posted on :13-02-2016

Q1. 0.4 + 0.44 + 0.444 = ?

Q2. 4^^61 + 4^^62 + 4^^63 + 4^^64. This sum is divisible by which number?

ANS: 17

Q3. Rearrange BBIRAT to make it a meaningful word.

ANS: RABBIT

Q4. A sequence is given. You should find out error & write correct number: 1 2 5 10 13 26 29 48.

ANS: Error is 48, there you should write 58.

Q5. 55*55*55 + 45*45*45 / 55*55 - 55*45 + 45*45

ANS: 100

Q6. 0.23 + 0.02323 + 0.002323 =?

Q7. 2,3  6,7  14,15  29,46. Error is 46. Replace 46 by the correct number.

ANS: 29+1=30

Q8. Rearrange MERGANY to make it a meaningful word.

ANS: GERMANY

Q9. 1,2,2,4,8,?

ANS: 32

Q10. If speed of ongoing train is 24 and while return is 48. What is the average speed of the train?

ANS: 32

Q11. A is daughter of Y, Z is father of Y. Q is son of Z,

A) If T is son of Y, then

ANS: T and A brother/sister

B) If m is brother of T, then

ANS: Z is grandfather of M and M & A are brother/sister

C) If Q is son of Z, then

ANS: Q & Y are brothers

Q12. In a class, a girl is 13th highest,13th lowest. How many member are there in the class?

ANS: 25

Q13. What is the output of the program?

#define min((a),(b)) ((a)<(b))?(a):(b)
main()
{
int i=0,a,*ptr;
ptr=a;
while(min(ptr++,&a)<&a) i=i+1;
printf(i=%d ,i);}

ANS: 5.

Q14. TCP/IP is used in?

ANS: LAN/WAN

Q15. Linked Lists are preferred than arrays to get advantage while -----

a) Insertion
b) Deletion
c) Accessing Element
d) None

Q16. What is the size of the Host IP Address?

ANS: 32 bits or 4 bytes.

Q17. What is the output of the program?

main()
{char a={1,2,3,4,5,6};int x;
for(x=0;x<4;x++){ b[x]=x+a;}
printf(%s,b);}

ANS: abcd56

Q18. How many nodes are there in Binary tree with height 3?

ANS: 7

Q19. What is printed when an object of Y is created?

class X{
public:X(){ cout<
};
class Y:public X
{ public:Y(){cout<

ANS: &a.

Q20. Find the time complexity of the above program.

int v,u;
while(v != 0)
{
t = v % u;
v = u;
u = t;
}

Q21. A signed number is stored in 10-bit register, what is the max and min possible value of the number?

Q22. Ring counters initial state is 01000. After how many clock cycles will it return to the initial state?

Q23. What is the output of  ~(~0<<8)?

ANS: Last 8 digits are 1s rest are 0s.

Q24. How many flip flops you require for modulo 19 counter?

Q25. x is passed by reference, y is passed by value.

x = 3, y = 2;
foo(x, y)
var integer x, y;
{
x = x + 2;
y = y + 3;
}
main()
{
x = 5;
y = 5;
foo(x, y);
print (x, y);
}

What is the output of the above pseudo code?

Samsung
Siemens
Bajaj
Maruti
Philips
TVS Motor

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