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Computer Science Pre-Test

Total questions: 35

Worksheet time: 2hrs 44mins

Name
Class
Date
1.

A list of steps to complete a task

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

2.

An algorithm that has been coded into something that can be run by a machine

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

3.

the brains of the computer where most calculations take place.

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

4.

Part of a program that does not work correctly.

a)

Software

b)

Bug

c)

Debug

d)

Computer

5.

Finding and fixing problems in an algorithm or program.

a)

Software

b)

Bug

c)

Debug

d)

Computer

6.
_______ is how we write code
a)
Syntax
b)
Loops
c)
Variables
d)
Functions
7.
__________ are actions an object can do
a)
Value
b)
Syntax
c)
Objects
d)
Functions
8.

the brains of the computer where most calculations take place.

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

9.

An algorithm that has been coded into something that can be run by a machine

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

10.

Part of a program that does not work correctly.

a)

Software

b)

Bug

c)

Debug

d)

Computer

11.

Finding and fixing problems in an algorithm or program.

a)

Software

b)

Bug

c)

Debug

d)

Computer

12.
_______ is how we write code
a)
Syntax
b)
Loops
c)
Variables
d)
Functions
13.
__________ are actions an object can do
a)
Value
b)
Syntax
c)
Objects
d)
Functions
14.
_____ is a way of repeating code
a)
While
b)
Expression
c)
Loop
d)
Lopp 
15.
_________ holds your data for later
a)
Object
b)
Expression
c)
Variable
d)
Value
16.

Ram is?

a)

Read only memory

b)

Random access memory

c)

A box

d)

The CPU detroyer

17.

ROM

a)

Read only memory

b)

reach on mate

c)

Random only memory

d)

Raz only mould

18.

What type of device is this? (Printer)

a)

Input

b)

Output

19.

What type of device is this? (Remote Control)

a)

Input

b)

Output

20.

What type of device is this? (Projector)

a)

Input

b)

Output

21.

What type of device is this? (Headphones)

a)

Input

b)

Output

22.

What type of device is this? (Speakers)

a)

Input

b)

Output

23.

What type of device is this? (Scanner)

a)

Input

b)

Output

24.

What type of device is this? (Microphone)

a)

Input

b)

Output

25.

What type of device is this? (Microphone)

a)

Input

b)

Output

26.

What type of device is this? (Mouse)

a)

Input

b)

Output

27.

What type of device is this? (Barcode Reader)

a)

Input

b)

Output

28.

What type of device is this? (Monitor)

a)

Input

b)

Output

29.
Input devices allow us to send information to the CPU (Central Processing Unit) to tell the computer what to do.
a)
True
b)
False
30.
Output devices receive information from the CPU (Central Processing Unit), then translate it into sounds or images that we can understand.
a)
True
b)
False
31.

What type of device is this? (Webcam)

a)

Input

b)

Output

32.

What type of device is this? (Smartphone screen)

a)

Input

b)

Output

c)

Input and Output

33.

What type of device is this? (Smartphone screen)

a)

Input

b)

Output

c)

Input and Output

34.

What type of device is this? (Interactive whiteboard)

a)

Input

b)

Output

c)

Input and Output

35.
Which of these is not an input device?
a)
Scanner
b)
Screen
c)
Microphone
d)
Keyboard

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