1000+ Introduction to Computer MCQS with Answers Pdf - 4

Question: 16

Which computer memory is essentially empty?

(A) PROM

(B) EPROM

(C) ROM

(D) RAM

Question: 17

A device that reads the information contained on aDisk and transfers it to the computer’s memory.

(A) Disk drive

(B) Keyboard

(C) Screen

(D) Monitor

Question: 18

A megabyte is actually equal to _______ kilobytes.

(A) 100

(B) 1000

(C) 1024

(D) 2048

Question: 19

How many bits are there in a byte?

(A) 8

(B) 16

(C) 32

(D) 64

Question: 20

How many values can be represented by a single byte?

(A) 4

(B) 8

(C) 16

(D) 64