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Computer Science

Total questions: 22

Worksheet time: 16mins

Name
Class
Date
1.

the brains of the computer where most calculations take place.

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

2.
What is an example of an output device?
a)
Mouse
b)
Microphone
c)
Speakers
d)
DVD
3.
What is an example of an input device?
a)
Keyboard
b)
Speakers
c)
Monitor
d)
DVD
4.
In terms of computing, what does CPU stand for?
a)
central pc unit
b)
clean processing unit 
c)
computer processing unit
d)
Central processing unit
5.
Which of these is the 'brain' of the computer?
a)
RAM
b)
CPU
c)
Motherboard
d)
Hard drive
6.
What does a computer allow you to do?
a)
Type documents and send email
b)
Browse the Internet
c)
Store and retrieve data
d)
All of the above
7.
Applications can be downloaded from the Internet.
a)
True
b)
False
8.
Instead of a mouse, many laptops use a(n) ________.
a)
optical drive
b)
touchpad
c)
scanner
d)
 laser pointer
9.
What is software?
a)
Anything connected to the computer that is soft
b)
Anything connected to the computer that you can touch
c)
Any set of instructions that you can work with
d)
Any set of instructions that tells the hardware what to do
10.
The main circuit board in a computer is called the ________.
a)
RAM
b)
dongle
c)
motherboard
d)
 power supply unit
11.

Ram is?

a)

Read only memory

b)

Random access memory

c)

A box

d)

The CPU detroyer

12.

What does LAN stand for?

a)

Micheal

b)

Little actual area

c)

local area network

d)

Large area network

13.
What part of the computer do you use to type?
a)
Desktop
b)
Keyboard
c)
Mouse
d)
Cursor
14.

instructions that can be stored and run by hardware

a)

Software

b)

Bug

c)

Debug

d)

Computer

15.

Which of these is RAM?

a)
b)
c)
d)
16.

Solid state storage has no moving parts?

a)

True

b)

False

17.

What is a computer Output ?

a)

displays data and information for user.

b)

Input, Output, Process, Storage.

c)

representation of fact, figure, or idea.

18.

What is a Input ?

a)

gathers data, allows users to input data.

b)

displays data and information for user.

19.

The smallest unit of information is ?

a)

a byte (Pronounced: bite)

b)

a bit

c)

a nibble

d)

a block

e)

Fortran

20.

An _____________ is the most important software that runs on a computer. It manages the computer's memory and processes, as well as all of its software and hardware.

a)

Banana

b)

Hardware

c)

Software

d)

Operating System

21.

A list of steps to complete a task

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

22.

1. which is multimedia?

a)

text

b)

animation

c)

graphic

d)

all of the combination above