Computer MCQs

Page No. 5

You can edit existing Excel data by pressing the:________ key?


aF1 Key


bF2 Key


cF3 Key


dF4 Key


View Answer F2 Key

Mac OS offers _____________ for data backup.


aFile history


bTime Machine


cFile backup


dNone of above


View Answer Time Machine

Which of these is the name of a type of interface that allows a user to type in commands on a keyboard which gives the computer instructions?


aCommand line interface (CLI)


bGraphical user interface (GUI)


cTouchscreen interface


dDrop down menu interface



The unit that controls all parts of the computer is __________?


aCPU


bALU


cRegister


dNone of these


View Answer CPU

The process to remove errors in a program is called_________?


aCompiling


bExecuting


cBug


dDebugging


View Answer Debugging

What is Heuristic checking?


aFalse positive


bData storage


cVirus scanning


dVirus removing


View Answer Virus scanning

The BIOS settings are stored in _________ ?


aEEPROM


bCMOS chip


cMemory


dOS


View Answer CMOS chip

___________ languages are close to humans?


aLow level languages


bAssembly languages


cHigh level languages


dNone of these


View Answer High level languages

Microprocessor was introduced in which generation of computer?


aSecond generation


bThird generation


cFourth generation


dFifth generation


View Answer Fourth generation

A number of letter that appears little above the normal text is called?


aSuperscript


bSubscript


cSupertext


dToptext


View Answer Superscript

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