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C Programming

C Programming
What is the return value of the following statement if it is placed in C program? strcmp("ABC", "ABC");

Compilation Error
1
-1
33
0

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C Programming
The function sprintf() works like printf(), but operates on ..........

stderr
no such function in 'C'.
string
stdin
Data file

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C Programming
Pick the correct statements.I.   The body of a function should have only one return statement.II.  The body of a function may have many return statements.III. A function can return only one value to the calling environment.IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.

II and IV
II and III
I and III
III and IV
I and II

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

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

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C Programming
Determine Output:void main(){ int c[] = {2.8,3.4,4,6.7,5}; int j, *p=c, *q=c; for(j=0;j<5;j++){ printf(" %d ", *c); ++q; } for(j=0;j<5;j++){ printf(" %d ", *p); ++p; }}

2 2 2 2 2 2 3 4 6 5
2.8 3.4 4 6.7 5 2.8 3.4 4 6.7
2.8 2.8 2.8 2.8 2.8 2.8 3.4 4
2 3 4 6 5 2 3 4 6 5

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C Programming
The address operator &, cannot act on

Arithmetic expressions
Members of a structure
Both of the above
Local variables
R-values

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