C Programming MCQ with Answers

C Programming MCQ with Answers

106) Which is true of conditional compilation ?

Answer is:

both it is taken care of by the pre-processor & it is compiling a program based on a condition

107) Consider the following program fragment
char c = ' a ';
while ( c++ <= ' z ')
putchar ( xxx );
If the required output is abcdefghijklmnopqrstuvwxyz, then xxx should be

Answer is:

c-1

108) Choose the statements that are syntactically correct

Answer is:

both {for ( ; ; ) ;} & {return;}

109) The following program fragment
for(i = 3 ; i < 15; i += 3);
printf(" %d ", i);
results in

Answer is:

printing of 15

110) The following program fragment
for (i = 1; i< 5; ++ i )
if ( i == 3) continue;
else printf( " %d " i );
results in the printing of

Answer is:

1 2 4

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