# 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.

## 1. The multiplier is stored in ______.

PC Register

Shift register

Cache

None of the above

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

Controller

Coordinator

Control sequencer

None of the above

MUX

DEMUX

Encoder

Decoder

1100110011

1101110001

1010101010

1111111000

## 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

Gray code

Excess 3 code

8421 code

Algebraic code

## 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

## 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

E

F

G

D

0111

1011

0100

0101

Sign-magnitude

1’s compliment

2’s compliment

Both a and b

## 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

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

Sign-magnitude

1’s compliment

2’s compliment

None of the above

1010

1110

0110

1000

11110

1110

1010

0010

0Shares
Scroll to Top