Computer MCQs

Page No. 37

_________are attempts by individuals to obtain confidential information from you by falsifying their identity?


aComputer viruses

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bPhishing trips

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cPhishing scams

✓


dSpyware scams

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View Answer Phishing scams

In the email dialogue box Bcc is used for writing the__________?


aSubject

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bEmail Address

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c Phone Numbers

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dNames

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View Answer Email Address

In Ms Excel, which of the following special function keys allow the content in cell?


a Shif

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bEsc

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cTab

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dSpace

✓


View Answer Space

In IT, associative memory is called as__________?


aVirtual memory

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bCache memory

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cContent Addressable Memory

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dMain memory

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In which graphics, digital photos and scanned images are typically stored with extensions such as.bmp, .png, .jpg, .tif or.gif?


aBitmap

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bPixels

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cBoth Bitmap and Pixels

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dPlane

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Microsoft Office is an example of a__________?


a Horizontal market software

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bOpen source software

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cVertical market software

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dClosed source software

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A number system that has eight different symbols to represent any quantity is known as…..?


aBinary

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bOctal

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c Decimal

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dHexadecimal

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View Answer Octal

Who has been called the world’s first Lady computer programmer?


aAda Lovelace

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bAllegra Byron

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cLady Augusta

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d Allegra Noel-Byron

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View Answer Ada Lovelace

Multi user systems provided cost savings for small business because they use a single processing unit to link several_________?


a Personal Computer

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bWorkstations

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cDumb Terminals

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dMainframes

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View Answer Dumb Terminals

Which Operation can’t be performed by Queue?


a Insertion

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bDeletion

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cRetrieving

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dTraversing

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View Answer Traversing

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