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

(a)

Input devices

(b)

Output devices

(c)

Memory device

(d)

Microprocessor

How many bits constitute a word?

(a)

8

(b)

16

(c)

32

(d)

determined by the processor used.

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

(a)

blocks

(b)

sectors

(c)

pits

(d)

tracks

Which of the following involved in designing a computer?

(a)

Computer architecture

(b)

Computer Organization

(c)

Computer Software

(d)

Memory

Microprocessors were first introduced in the early _______.

(a)

1956

(b)

1958

(c)

1960

(d)

1970

How many units the Microprocessor is made?

(a)

1

(b)

2

(c)

3

(d)

 4

System Bus is the collection of....... buses.

(a)

2

(b)

3

(c)

4

(d)

6

The speed at which the microprocessor executes instructions is called .........

(a)

Clock speed

(b)

Clock rate

(c)

Clock bus

(d)

Clock size

How many types of operations carried out of instruction set?

(a)

5

(b)

4

(c)

3

(d)

 2

Which of the following determines the amount of RAM accessed at one time?

(a)

Clock speed

(b)

Word size

(c)

 Hertz

(d)

Data bus

The present microprocessor use................ bit architecture.

(a)

8 or 16

(b)

 4 or 8

(c)

 32 or 64

(d)

 64 or 128

Expansion of MDR is _______.

(a)

Mega Data Register

(b)

Micro Data Register

(c)

Memory Data Register

(d)

Machine Data Register

Which of the following bus is used to point a memory location?

(a)

System Bus

(b)

Data bus

(c)

Address Bus

(d)

Control Bus

Which bus in unidirectional?

(a)

 Address bus

(b)

Control bus

(c)

Data bus

(d)

 system bus

The read operation transfer data from memory to ........

(a)

MAR

(b)

MDR

(c)

PC

(d)

Instruction set

In 8 bit processor, its MDR and the word in the......... memory have bits

(a)

16

(b)

 8

(c)

 256

(d)

 64

How many classifications of Microprocessor are there based on the Data Width?

(a)

4

(b)

8 

(c)

16

(d)

64

How many types of Microprocessor are there based on Instruction set?

(a)

8

(b)

16

(c)

4

(d)

2

Expansion of CISC is ______

(a)

Communication Information set computers

(b)

Complex Information Set Computers

(c)

Classified Instruction Set Computers

(d)

Complex Instruction Set Computers

Which of the following is not an example of CISC processor?

(a)

Pentium IV

(b)

Pentium I

(c)

Pentium II 

(d)

Pentium III