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C Programming

C Programming
Determine Output:void main(){ int i=i++, j=j++, k=k++; printf("%d %d %d", i, j, k);}

Error
garbage values
1 1 1
0 0 0

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C Programming
What will be the output of the program ?#includevoid main(){ float arr[] = {12.4, 2.3, 4.5, 6.7}; printf("%d", sizeof(arr)/sizeof(arr[0]));}

None of these
6
4
7
5

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

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C Programming
Consider the following program fragment:for(c=1, sum=0; c <= 10; c++){ scanf("%d", &x); if( x < 0 ) continue; sum += x;}What would be the value of sum for the input 1, -1, 2, -2, 3, -3, 4, -4, 5, -5

15
30
1
10
-5

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C Programming
The statement int **a;

is syntactically and semantically correct
is legal but meaningless
None of these.
is illegal

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