Choose the correct answer

Fundamentals of Computers

Computer Organization

Evaluation

Part – I

Choose the correct answer

1. Which of the following is sadi to be the brain of a computer?

(a) Input devices

(b) Output devices

(c) Memory device

(d) Microprocessor

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

(a) ALU

(b) Control unit

(c) Cache memory

(d) register

3. How many bits constitute a word?

(a) 8

(b) 16

(c) 32

(d) determined by the processor used.

4.  Which of the following device identifies the location when address is placed in the memory address register?

(a) Locator

(b) encoder

(c) decoder

(d) multiplexer

5. Which of the following is a CISC processor?

(a) Intel P6

(b) AMD K6

(c) Pentium III

(d) Pentium IV

6. Which is the fastest memory?

(a) Hard disk

(b) Main memory

(c) Cache memory

(d) Blue-Ray dist

7. 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

8. What is the capacity of 12cm diameter DVD with single sided and single layer?

(a) 4.7 GB

(b) 5.5 GB

(c) 7.8GB

(d) 2.2 GB

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

(a) blocks

(b) sectors

(c) pits

(d) tracks

10. Display devices are connected to the computer through.

(a) USB port

(b) Ps/2 port

(c) SCSI port

(d) VGA connector