Grade 4 Rev

Question 1

The preservation of data/information is called

Accepted Answer

Storage

Question 2

The ALU does all the mathematical operations and logical comparisons.

Accepted Answer

True

Question 3

Which of the following devices offer the largest storage capacity?

Accepted Answer

Hard Drive

Question 4

The two types of storage are primary and

Accepted Answer

Secondary

Question 5

What is another name for the thumb drive?

Accepted Answer

Flash Drive

Question 6

Primary storage is also called

Accepted Answer

Short-term Storage

Question 7

What is the smallest unit of data that the computer deals with?

Accepted Answer

Bit

Question 8

This is the boss of the computer system.

Accepted Answer

C.U

Question 9

What is the storage capacity of a DVD?

Accepted Answer

4.7 GB

Question 10

What is the smallest unit of data called?

Accepted Answer

Bit

Question 11

What does A.L.U mean?

Accepted Answer

Arithmetic Logic Unit

Question 12

Which of the companies below is a maker of CPUs?

Accepted Answer

Intel

Question 13

How many bits make one byte?

Accepted Answer

8

Question 14

The storage capacity of a DVD is 4.7 megabytes.

Accepted Answer

False

Question 15

Which type of device do we use to talk to the computer?

Accepted Answer

Input

Question 16

How many bits do we need to make a byte?

Accepted Answer

Eight

Question 17

What does DVD mean?

Accepted Answer

Digital Video Disc

Question 18

Which type of storage is temporary?

Accepted Answer

Primary

Question 19

What is the name of this storage medium?

Accepted Answer

Hard Disc Drive

Question 20

What does C.U mean?

Accepted Answer

Control Unit

Question 21

The C.P.U is an input device.

Accepted Answer

False

Question 22

What is the main secondary storage medium in a computer called?

Accepted Answer

Hard Drive

Question 23

This is where data and instruction are stored for execution

Accepted Answer

Main Memory

Question 24

Which device below is both input and output?

Accepted Answer

Modem

Question 25

What is the name of this storage medium?

Accepted Answer

Floppy Disc

Question 26

Secondary storage will keep data for a short time.

Accepted Answer

False

Question 27

A scanner is an output device.

Accepted Answer

False

Grade 4 Rev

Questions 27

Grade 4 Rev

Questions 27