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Computer Science Set-1
C Programming
235

C Programming MCQ with Answers

235) Result of the execution of the following C program fragment is
int i= 107,x =5;
printf((x>7)?%d;%c;i))

An execution error

A syntax error

Printing of k

Garbage Value

Answer is:

Printing of k

C Programming MCQ with Answers

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Related C Programming MCQ with Answers

236) For x and y are variables as declared below
double x=0.005,y=-0.01;
What is the value of ceil(x+y)

1

0

0.005

Error

Answer is:

0

237) If the following program fragment(assume negative numbers are stored in 2 ′s complement form)
unsigned i=1;
int j=-4;
printf(%d,8*size of(int));
output is (log in answers are to the base two)

An unpredictable value

8*log(x+3)

log(x+3)

None of these

Answer is:

log(x+3)

238) Output of the following program fragment (in C) is
for (i = 1; i
if (i = = 3) continue;
else printf (%d,i);

1 2 3 4 5

1 2 4

2 4 5

none of these

Answer is:

1 2 4

239) The following ′C ′ program
{
unsigned int num;
int c=0
scanf(%u,&num);
for(;num;num>>=1)
{
if(num &1)
c++;
}
printf(%d,c);
}

Counts the number of bits which are on in the number num

Sets all bits in the number num to 1

Sets bits in the number num to 0

Error

Answer is:

Counts the number of bits which are on in the number num

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