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C Programming

C Programming
Determine output:void main(){ extern int i; i=20; printf("%d", sizeof(i));}

Compiler Error
Linker Error
20
2

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C Programming
A function 'p' that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as

int(*p(char *))[]
int (*p) (char *)[]
int *p(char *)[]
None of these.

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C Programming
What will be the output of the following code?#includevoid main(){ int s=0; while(s++<10) { if(s<4 && s<9) continue; printf("%dt", s); }}

1 2 3 10
None of these
4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
4 5 6 7 8 9 10

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C Programming
Determine Output:void main(){ char *p; p="%dn"; p++; p++; printf(p-2, 300);}

Error
300
%d\n
None of These

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

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

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C Programming
What will be the output of the given program?#includevoid main(){int a=11,b=5;if(a=5) b++;printf("%d %d", ++a, b++);}

5 6
6 7
11 6
6 6
12 7

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