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C Programming

C Programming
int a[5] = {1,2,3}What is the value of a[4]?

0
2
Garbage Value
1
3

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C Programming
Which of the following statements are true after execution of the program.void main(){ int a[10], i, *p; a[0] = 1; a[1] = 2; p = a; (*p)++;}

a[1] = 2
Compilation error
a[0] = 2
a[0] = 3
a[1] = 3

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C Programming
What will be the output of given program?#includevoid main(){int a=3;for(;a;printf("%d ", a--);}

infinity loop
no output
3 2 1 0
3 2 1

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C Programming
Which of the following is the correct way of declaring a float pointer:

float ptr;
None of these
*float ptr;
float *ptr;

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C Programming
What will be the output of the following program?#include#define square(x) x*x void main(){ int i; i = 64/square(4); printf("%d", i); }

None of These
16
64
4

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C Programming
What will be the output of the following program?#includevoid main(){ int i = 10; void *p = &i; printf("%d\n", (int)*p);}

10
Segmentation fault/runtime crash
Compiler time error
Undefined behavior

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