Which of the following is said to be the brain of a computer?

(a)

Input devices

(b)

Output devices

(c)

Memory device

(d)

Microprocessor

Which of the following is not the part of a microprocessor unit?

(a)

ALU

(b)

Control unit

(c)

Cache memory

(d)

register

Which is the fastest memory?

(a)

Hard disk 

(b)

Main memory

(c)

Cache memory

(d)

Blue-Ray disc

How many memory locations are identified by a processor with 8 bits address bus at a time?

(a)

28

(b)

1024

(c)

256

(d)

8000

What is the smallest size of data represented in a CD?

(a)

blocks

(b)

sectors

(c)

pits

(d)

tracks

Display devices are connected to the computer through __________

(a)

USB port

(b)

Ps/2 port

(c)

SCSI port

(d)

VGA connector

Which of the following is not included in computer organization?

(a)

I/O devices

(b)

Software

(c)

CPU

(d)

Main memory

Which of the following deals with the hardware components of a computer system?

(a)

Application software

(b)

Computer architecture

(c)

Computer Organization

(d)

System software

Which of the following performs all tasks in the computer?

(a)

Chips

(b)

Bus

(c)

CPU

(d)

I/O devices

Microprocessors were first introduced in the early_________.

(a)

1956

(b)

1958

(c)

1960

(d)

1970

Microprocessor is driven by ..........

(a)

Clock pulses

(b)

ALU

(c)

Control unit

(d)

Register

The first general purpose Microprocessor was......

(a)

5005

(b)

4004

(c)

8085

(d)

8086

Which of the following is a programmable multipurpose silicon chip that is based on a register?

(a)

Microprocessor

(b)

Clock

(c)

Address Bus

(d)

Data bus

How many units the Microprocessor is made?

(a)

1

(b)

2

(c)

3

(d)

 4

Which of the following process computer instructions?

(a)

ALU

(b)

Control Unit

(c)

Register

(d)

Microprocessor