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C Programming

C Programming
What will be printed after compiling and running the following code?main() { char *p; printf("%d %d",sizeof(*p), sizeof(p));}

1 1
2 1
1 2
2 2

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C Programming
Determine Output:void main(){ int i=0; for(;i++;printf("%d", i)); printf("%d", i);}

11
1
Error
12

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C Programming
Determine Output:void main(){ int c = - -2; printf("c=%d", c);}

2
-2
Error
1

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

None of These
Error
make an infinite loop
Some address will be printed

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C Programming
Choose the best answer.Prior to using a pointer variable

It should be initialized.
It should be both declared and initialized.
None of these.
It should be declared.

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C Programming
What will be the value of sum after the following program is executed?void main(){ int sum=1, index = 9; do{ index = index – 1; sum *= 2; }while( index > 9 );}

0.25
2
0.5
1
9

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