********************** MY MOSCHIP INTERVIEW ON 30-08-2012 AT HYD *********************
(A very long interview I have ever faced. It started at 10.00am sharp and ended at 4.30pm with short lunch break of 45 min in between)
-------------- C WRITTEN TEST 1 HOUR -------------------
/* There were 13 questions from C and 2 questions from Logical section that were very simple*/
Q1) Write a program to display Xth bit of a given number.
Q2) What does in *p++ increment?
Q3) What is the difference between char a[]="string" and char *a="string" ?
Q4) What is the output?
main()
{
printf("%x",-1<<4);
}
Q5) What is the difference between array of pointers and pointer to an array ? Explain with example.
Q6) What is the output ?
main()
{
int a, b, c, abc=0;
a = b = c = 40;
if(c) {
int abc;
abc = a+b*c;
}
printf("c=%d, abc=%d",c,abc);
}
Q7) What is the output?
main()
{
int i=5;
i = i++ +i ++i;
printf("%d",i);
}
Q8) Declare a function pointer and explain with an example using it.
Q9) What is the output?
#define ABC 20
#define XYZ 10
#define XXX ABC+XYZ
main()
{
int a;
a = XXX * 10;
printf("%d",a);
}
Q10)Write a data structure and print all its elements values implementing a function pointer.
Q11)Write a program to delete a given node from a single link list.
Q12)Write a program to reverse a string.
Q13)What will be the output?
main()
{
char a[]="1234567890";
char p;
p = (a+1)[5];
printf("%d",p);
}
Q14)Logical section question on a simple tricky diagram
Q15)Two numbers add to 110. One number is 150% than the other. What are the two numbers?