computer memory MCQ set 2 Detailed Explanation And More Example

Question : 1

Name of round shining portable disk which can store large amount of information and softwares.

a) CD-ROM

b) Floppy disk

c) Scanner

d) Monitor

e) Laptop

Question : 2

A DVD is an example of a(n) __________.

a) hard disk

b) optical disk

c) output device

d) solid-state storage device

e) None of these

Question : 3

Approximately how many bytes make one Megabyte?

a) One Thousand

b) Ten Thousand

c) One Hundred

d) One Million

e) None of these

Question : 4

The main memory of a computer must be large enough to contain the active parts of __________.

a) the operating system

b) the applications

c) input/output storage & working storage

d) All of these

e) None of these

Question : 5

Data (information) is stored in computer as

a) files

b) directories

c) floppies

d) matter

e) None of these

Question : 6

Which technology is used in Compact disks?

a) Mechanical

b) Electrical

c) Electro Magnetic

d) Laser