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C Programming

C Programming
Determine output:main(){ int i = abc(10); printf("%d", --i);}int abc(int i){ return(i++);}

10
9
11
None of these.

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

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C Programming
What will be the output of the following program? #include\ int main(){  extern int i;  i = 20;  printf("%ld ", sizeof(i));  return 0; }

2
4
Linker Error : Undefined symbol 'i'
Depends on the Compiler

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

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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)++;}

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

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

H
None of These
Hello
Some Address will be printed

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