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CO Unit 1

Total questions: 9

Worksheet time: 5mins

Name
Class
Date
1.

Generations of computers are due to improvements in

a)

processing power

b)

efficiency

c)

Size

d)

All of these

2.

Which generation of computer is capable of performing complex tasks such as natural language processing, image recognition, and autonomous decision-making

a)

First

b)

Fifth

c)

Fourth

d)

Third

3.

Von Neumann model architecture of computer states that there should be _________ address space for instruction and data.

a)

Single

b)

Multiple

c)

Random

d)

Fixed

4.

Which register of processor stores address of next instruction to be executed?

a)

Program status word

b)

MAR

c)

Program Counter

d)

IR

5.

If address bus is of 3 bits and data bus is of 8 bits then how many bytes memory can be interfaced with Processor?

a)

64 bits

b)

48 bits

c)

128 bits

d)

16 bits

6.

When we say n bit processor then which things inside processor are n bit?

a)

ALU

b)

Data Bus

c)

Address Bus

d)

A & B

7.

What would be Booth's Recoded Multiplier of +6 ?

(a)  

8.

When both multiplicand as well as multiplier are negative then final answer is in

a)

Original form

b)

2's compliment form

c)

1's compliment form

d)

Decimal form

9.

If two consecutive bits in Booth's recoded multiplier are -1 0 then in bit pair recoding it will be replaced as

a)

+2

b)

1

c)

-1

d)

-2