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C Programming

C Programming
Determine Output:void main(){ char *p; printf("%d %d", sizeof(*p), sizeof(p));}

2 1
1 1
1 2
2 2

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C Programming
What will happen after compiling and running following code?main(){ printf("%p", main); }

Some address will be printed.
Error
None of these.
Will make an infinite loop.

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C Programming
If ASCII value of 'x' is 120, then what is the value of the H, ifH = ('x' – 'w' ) / 3;

2
3
0
1

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C Programming
Identify the correct output of the following code:void main(){ int w=10, x=5, y=3, z=3; if( (w < x ) && (y=z++) ) printf("%d %d %d %d", w, x, y, z); else printf("%d %d %d %d", w, x, y, z);}

10 5 4 4
10 5 3 4
10 5 3 3
10 5 5 5
10 5 4 3

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C Programming
Comment on the following?const int *ptr;

Both of the above
We cannot change the value pointed by ptr.
We can change the pointer as well as the value pointed by it.
We cannot change the pointer ptr itself.

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C Programming
What will be the value of i and j after execution of following program?#includevoid main(){int i, j;for(i=0,j=0;i<10,j<20;i++,j++){printf("i=%d %t j=%d", i, j); }}

10 20
20 20
Run time error
10 10

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