Category Archives: Computer MCQs

AU in CPU performs which operation

A. Arithmetic operations
B. Logic operations
C. Logical operations
D. All of these options

One of the first recognized calculating device was?

A.  Abacus
B.  Analytical engine
C.  Difference engine
D.  None of these

The number of read/write heads for a hard disk of four platters are

A. 4
B. 6
C. 8
D. 16

The number of elements assigned automatically to a two dimensional arrays in BASIC are ?

A. 10
B. 100
C. 110
D. 121

What type of resource is most likely to be a shared common resource in a computer network?

A.  Printer 
B.  Speaker
C.  Floppy disk drive
D. Keyboard

EBCDIC stands for _____

A. Extended Binary Coded Decimal Interchange Code 
B. Extended Bit Code Decimal Interchange Code
C. Extended Bit Case Decimal Interchange Code
D. Extended Binary Case Decimal Interchange Code

Which of’the following is a part o fthe Central Processing Unit?

A. Printer
B. Keyboard
C. Mouse
D. Arithmetic & logic unit 

Example of non-numeric data is____?

A. Employee address 
B. Examination score
C. Bank balance
D. All of these