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C Programming

C Programming
Determine Output:#include#define a 10void main(){ #define a 50 printf("%d", a);}

50
10
Compiler Error
None of These

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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 );}

2
0.5
0.25
1
9

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C Programming
What will be the output of the program?#include#define int char void main(){ int i = 65; printf("sizeof(i)=%d", sizeof(i));}

Compiler Error
sizeof(i)=1
None of These
sizeof(i)=2

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C Programming
Consider the following program fragment, and choose the correct onevoid main(){ int a, b = 2, c; a = 2 * (b++); c = 2 * (++b);}

a = 3, c = 8
b = 3, c = 6
b = 4, c = 6
a = 4, c = 6
a = 4, c = 8

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C Programming
Determine Output:void main(){ char *p; p="Hello"; printf("%c", *&*p);}

Some Address will be printed
None of These
H
Hello

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C Programming
Choose the correct statement.I.   The scope of a macro definition need not be the entire program.II.  The scope of a macro definition extends from the point of definition to the end of the file.III. New line is a macro definition delimiter.IV.  A macro definition may go beyond a line.

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

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