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Worksheets

THE BOOK

Total questions: 46

Worksheet time: 23mins

Name
Class
Date
1.

All computer systems have input, processes, output and...  (2 points)

a)
Feedback
b)
Data
c)
Information
d)
Storage
2.
Which of the following is an input device?
a)
Scanner
b)
Projector
c)
Headphones
d)
Robotic Arm
3.
Which of the following is an output device?
a)
DVD
b)
Sensor
c)
Microphone
d)

Headphones

4.
Which of the following is a storage device?
a)
RAM
b)
CPU
c)
USB Flash Drive
d)
Sensor
5.

A computer has two main parts: _______________ and _______________.

a)

hardware, lightware

b)

software, brightware

c)

hardware, software

d)

lightware, brightware

6.

Set of ____________________ given to the computer is called software.

a)

instructions

b)

stories

c)

hardware

d)

numbers

7.

__________________ controls and commands all parts of computer system.

a)

Monitor

b)

Keyboard

c)

Mouse

d)

CPU

8.

Examples of hardware are:

a)

Mouse

b)

Monitor

c)

TV

d)

All of these

9.

Set of programs is known as hardware.

a)

True

b)

False

10.
What is the purpose of the CPU?
a)
To process all the data and instructions.
b)
To turn the computer on.
c)
To create PowerPoint presentations.
d)
To provide power to the computer.
11.
What is the main function of the CPU?
a)
To carry out processing of the data.
b)
To help with playing games.
c)

to send signals to control the other parts of the computer.

d)
To heat up the computer.
12.
CPU stands for
a)
Computer Processing Unit
b)
Central Processing Unit
c)
Core Processing Unit
d)
Central Power Unit
13.
Without a CPU the computer would not work.
a)
true
b)
FALSE
14.
The CPU processes data
a)
true
b)
FALSE
15.
What does RAM stand for?
a)
Random All Memory
b)
Read All Memry
c)
Random Access Memory
d)
Read Access Memory
16.
More memory usually means that the computer is faster
a)
TRUE
b)
FALSE
17.
Why is there a need for secondary storage in a computer?
a)
To store files for a long period of time, such as the operating system
b)
To hold cd's and dvd's
18.
What type of device is this?
a)
Output
b)
Input
c)
Storage
19.
What type of device are these?
a)
Input
b)
Output
c)
Storage
20.
What type of device is this?
a)
Input
b)
Output
c)
Storage
21.
What type of device is this tablet?
a)
Input
b)
Output
22.
A keyboard in an __________________device.
a)
Input
b)
Output
23.

Do you like Des & tec?

4 lines
24.

A pattern is a ____ picture or video!

a)

repeated

b)

loved

c)

designed

d)

tested

25.
Ana bought a new speaker for her computer. What type of device is a speaker?
a)
Input
b)
Output
c)
Storage
26.
Programming languages give computers instructions
a)
True
b)
False
27.
An algorithm is..
a)
.. A set of instructions
b)
... A motion block
c)
... A character
d)
... A loop statement 
28.

A costume is......

a)
A code block
b)
A motion 
c)
A different way a sprite looks
d)
A sound 
29.
In scratch, a character or object is called? 
a)
Spirit
b)
Sprint
c)
Sprite
d)
Split
30.

what does this do??

a)
Go Up 
b)
Go Down 
c)
Go Left 
d)
Go Right 
31.

what happens when we do this?

a)
Make the character spin
b)
Make the ball bounce
c)
Start the game 
d)
Add a sprite
32.

What does WWW stand for?

a)

World Wide Web

b)

World Weather Web

c)

Web Web Web

d)

Wide World Web

33.

What information should you share on the Internet?

a)

Your school address

b)

Your full name

c)

Your phone number

d)

Your favourite color

34.

What are they?

a)

URL

b)

Web browser

c)

Internet

d)

Web address

35.

What information you can share on the Internet?

a)

home address

b)

nickname

c)

school address

d)

mom's phone number

36.

Which one is NOT Internet browser?

a)
b)
c)
d)
37.
What information is okay to give out on the internet?
A) Name
B) Address
C) Phone Number
D) None of the above
a)
A
b)
B
c)
C
d)
D
38.
When a solution to a problem doesn't work anymore, it's called _____
a)
a criteria
b)
a variable
c)

an error

d)

i dont know

39.
Engineers have to be able to spot failure points, and then try to _____
a)
define the problem
b)
do research
c)
isolate variables
d)
 fix their solution
40.

When you open your PC, nothing shows up on your monitor screen. What is this called ???

a)
No Video Output
b)
Doesn't Boot
c)
Never Ending Loading of Operating system
d)
Lots of pop up windows showing on standby mode
41.
The computer opens up then boots but when the operating system loads it, doesn't continue and it will take a longtime if you're going to wait for it to load.
a)
Doesn't Boot
b)
Lots of pop up windows showing in standby mode
c)
Lots of hardware installation windows appear
d)
Never Ending Loading of Operating system
42.
This also happens even if you try disconnecting your computer set from the internet. This is what we called aftershock virus which will continue to run even if internet is disconnected.
a)
Doesn't Boot
b)
Lots of pop up windows showing in standby mode
c)
Never Ending Loading of Operating system
d)
Lots of hardware installation windows appear
43.
Repeating section of code to simplify a solution
a)
Code
b)
Loops
c)
Program
d)
Bugs
44.
A person who writes code and communicates instructions to a computer.
a)
Code
b)
Programmer
c)
Command
d)
Program
45.

Did you like this or not???

4 lines
46.
A sequence of logical instructions or steps needed to finish a task.
a)
Bugs
b)
Loops
c)
Algorithm