C Programming and Computer Science Quiz

Which function is used to read a character from the standard input in C?

• getc()

• read()

• getchar()

• scanf()

In C, which operator is used to access the address of a variable?

• & (ampersand)

• * (asterisk)

• @ (at)

• # (hash)

Which header file is required to work with file I/O in C?

When was C programming developed?

• The 1950

• The 1960s

• The 1980s

• The 1972s

Which of the following is not a variable type in c programming?

• Float

• Int

• While loop

• All of the above

Who invented C Language?

• Charles Babbage

• Grahambel

• Dennis Ritchie

• Steve Jobs

C Language is a successor to which language?

• FORTRAN

• D Language

• BASIC

• B Language

How many keywords are there in c language?

• 42

• 35

• 32

• 28

Which of the following is an unformatted I/O statement?

• scanf()

• getchar()

• gets;

• printf()

Which of the following is field width specification for float?

• %Wf & %-Wf

• %W.xs & %-W.xs

• %W.xf & %-W.xf

• none of the above