Technical Quiz Questions with Answers in Computer Science - 1

Question: 1

Which of the following statements correctly describes the microcomputer disk drive?

(A) A disk drive is used to transfer data to and from disks.

(B) The two types of disk drives are hard disks and flexible disks.

(C) Hard disks are permanent storage devices.

(D) All of these

Ans: D

All of these

Question: 2

RAM chips

(A) Store data indefinitely unless you delete it

(B) Allow the computer to store data electronically

(C) Are always measured in thousand of bytes

(D) All of these

Ans: B

Allow the computer to store data electronically

Question: 3

The CPU and memory are located on the

(A) Keyboard

(B) Graphics board

(C) Sound board

(D) Motherboard

Ans: D

Motherboard

Question: 4

The brain of any computer system is

(A) CPU

(B) Memory

(C) ALU

(D) Control unit

Ans: A

CPU

Question: 5

ALU stands for

(A) Algorithm and logical unit

(B) Arithmetic and logical unit

(C) Arithmetic and logarithm unit

(D) Algorithm and logarithm unit

Ans: B

Arithmetic and logical unit

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