www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Computer Science
Computer Science Set-1
C Programming
90

C Programming MCQ with Answers

90) By default, any real number in 'C' is treated as

A float

A double

A long double

Depend upon memory model that you are using

Answer is:

A double

C Programming MCQ with Answers

For more MCQ's Click Here

Related C Programming MCQ with Answers

91) To print out a and b given below, which printf() statement would you use?
float a = 3.14;
double b = 3.14;

printf("%f%f",a,b);

printf("%Lf%f",a,b);

printf("%Lf%Lf",a,b);

printf("%f%Lf",a,b);

Answer is:

printf("%f%f",a,b);

92) When a variable of data type double is converted into float, then

Rounding takes place

Truncation takes place

The lower order bits are dropped

None of these

Answer is:

Rounding takes place

93) The library function sqrt operates on a double precision argument. If, i is an integer variable, then which of the following calls would correctly compute sqrt(i)?

sqrt((double)i)

(double)sqrt(i)?

(double)(sqrt(i))

sqrt(i)

Answer is:

sqrt((double)i)

94) The statement
printf( " % f ", ( float )9/5) ;
prints

1.8

1

2

none of these

Answer is:

1.8

C Programming MCQ with Answers

For more MCQ's Click Here