Computer Fundamentals Mcqs

Page No. 6

How is the number 5 represented in non-positional number system?


aIIIII

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b5

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cV

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dv

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View Answer IIIII

The base is the total number of digits in a number system.


aTrue

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bFalse

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cA & B

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dNone of these

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View Answer True

The LSB and MSB of 1243247 are ____ and ____


a1, 7

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b 4, 7

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c 4, 7

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d4, 1

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View Answer 4, 7

A device that uses positional notation to represent a decimal number.


a Abacus

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bCalculator

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c Pascaline

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dComputer

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View Answer Abacus

The 2’s complement of 5 is ______________


a 1011

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b0101

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c1010

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d 0011

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View Answer 1011

What does BCD stand for?


a Bitwise coded decimal

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bBinary coded decimal

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cBinary converted decimal

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dBitwise Converted Decimal

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View Answer Binary coded decimal

1 zettabyte = ______________


a1024 TB

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b1024 EB

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c1024 ZB

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d1024 PB

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View Answer 1024 EB

Perfrom BCD addition: 2+3= _______________


a0010

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b 0011

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c 0101

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d1010

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View Answer 0101

ASCII stands for _____________________


aAmerican standard code for information interchange

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bAmerican scientific code for information interchange

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cAmerican scientific code for international interchange

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dAmerican standard code of international interchange

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The value of base in a decimal number system is ____________


a8

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b 2

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c10

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d16

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View Answer 10

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