Computer

What is the base of octal number system?

• 10

• 8

• 2

• 16

Output printed from a printer is a __________.

• Soft copy output

• A4 output

• Hard copy output

• Printed output

Charles Babbage invented _________.

• Analytical Engine

• Slide rule

• Pascaline

• Computer

OS stands for?

• Open software

• Output system

• Operating system

• Object software

Floppy disk has the capacity to hold ______ amount of data.

• 1.44MB

• 1.44 GB

• 1.44 KB

• 1.44TB

What is a plastic disk coated with reflecting medium called?

• Magnetic disk

• Optical disk

• Hard disk

• Floppy disk

Virus_________ the computer.

• infects

• switch off

• destroys

• kills

Virus is incapable of performing one of the following.

• reproduce

• replicate

• infect the PC

• regenerate

CPU is considered as the________ of the computer.

• brain

• heart

• liver

• kidney

__________ translates assembly language into machine codes.

• Compiler

• Interpreter

• Assembler