Computer MCQs

Page No. 115

The device used to carry digital data on analogue lines is called as_________?


aModem


bMultiplexer


cModulator


dDemodulator


View Answer Modem

1 Byte =___________?


a8 bits


b 4 bits


c2 bits


d 9 bits


View Answer 8 bits

RAM stands for___________?


aRandom origin money


bRandom only memory


cRead only memory


dRandom access memory


View Answer Random access memory

____________translates and executes program at run time line by line?


aCompiler


bInterpreter


c Linker


d Loader


View Answer Interpreter

Which of the following is also known as brain of computer?


aControl unit


bCentral Processing unit


cArithmetic and language unit


d Monitor



Examples of output devices are?


aScreen


bPrinter


cSpeaker


dAll of these


View Answer All of these

Which of the following are input devices?


aKeyboard


bMouse


cCard reader


dAll of these


View Answer All of these

DOS stands for____________?


aDisk Operating System


bDisk operating session


cDigital Operating System


d Digital Open system


View Answer Disk Operating System

Unwanted repetitious messages, such as unsolicited bulk e-mail is known as_________?


aSpam


bTrash


c Calibri


d Courier


View Answer Spam

A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is__________?


aBug


bVice


cLice


dWorm


View Answer Worm

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