Computer Arithmetic Mcqs

Our Collection of Computer Arithmetic questions and answers focuses on all areas of Computer Computer Architecture Basics covering a collection of most authoritative and best reference books on Computer Arithmetic. One should spend 1 hour daily for 2-3 months to learn and assimilate Computer Computer Arithmetic comprehensively.

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2.
The ______ is used to co-ordinate the operation of the multiplier.

Controller

Coordinator

Control sequencer

None of the above

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3.
The multiplicand and the control signals are passed through to the n-bit adder via _____.

MUX

DEMUX

Encoder

Decoder

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5.
The method used to reduce the maximum number of summands by half is _______.

Fast multiplication

Bit-pair recording

Quick multiplication

None of the above

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6.
In which code the successive code characters differ in only one bit position?

Gray code

Excess 3 code

8421 code

Algebraic code

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7.
ASCII and EBCDIC differ in

Their efficiency in storing data

The random and sequential access method

The number of bytes used to store characters

Their collecting sequences

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8.
Express -7 as 16-bit signed binary numbers.

0000 0000 0000 0111

1000 0000 0000 0111

0111 0000 0000 0001

0111 0000 0000 0000

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11.
Which method/s of representation of numbers occupies large amount of memory than others ?

Sign-magnitude

1’s compliment

2’s compliment

Both a and b

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12.
Which representation is most efficient to perform arithmetic operations on the numbers ?

Sign-magnitude

1’s compliment

2’S compliment

None of the above

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13.
Which method of representation has two representations for ‘0’ ?

Sign-magnitude

1’s compliment

2’s compliment

None of the above

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14.
When we perform subtraction on -7 and 1 the answer in 2’s compliment form is _____ .

1010

1110

0110

1000

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15.
When we perform subtraction on -7 and -5 the answer in 2’s compliment form is _____ .

11110

1110

1010

0010

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