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WorksheetsComputing Essentials
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
Which step is part of the computing cycle?
a)
data
b)
import
c)
output
d)
software
2.
Which computer type is the most expensive?
a)
supercomputer
b)
microcomputer
c)
mainframe computer
d)
notebook computer
3.
Which type of computer is commonly used in homes?
a)
microcomputer
b)
supercomputer
c)
microprocessor
d)
mainframe computer
4.
Which term describes the collection of physical equipment within a computer system?
a)
user
b)
data
c)
software
d)
hardware
5.
What are the 4 functions of the computing cycle?
a)
feed, eat, swallow, digest
b)
input, processing, output,storage
c)
data out, keyboarding, monitor, mouse
d)
mainframe, super, micor,
handheld
handheld
6.
Identify the component that protects the internal hardware of a computer system unit.
a)
RAM
b)
Case
c)
Hard Drive
d)
power supply
7.
Which component is the brain of the computer?
a)
CPU
b)
RAM
c)
hard drive
d)
motherboard
8.
Which of the following is an input device?
a)
monitor
b)
projector
c)
speakers
d)
keyboard
9.
Which of the following is an output device?
a)
mouse
b)
monitor
c)
keyboard
d)
microphone
10.
Which of the following is a storage device?
a)
monitor
b)
scanner
c)
speakers
d)
flash drive
11.
Which of the following is a desktop operating system?
a)
Mac OS
b)
Apple iOS
c)
Google Android
d)
Windows Phone
12.
What desktop operating system is most likely to get infected with a computer virus?
a)
Linux
b)
Mac OS
c)
Windows Phone
d)
Microsoft Windows
13.
What mobile operating system comes preloaded with an online store called The App Store?
a)
Mac OS
b)
Apple iOS
c)
Google Android
d)
Microsoft Windows
14.
An example of a commonly used web browser is:
a)
Google Chrome.
b)
Open Office Calc.
c)
Microsoft Outlook.
d)
Microsoft Windows
15.
Which file name extension is associated with webpages?
a)
.txt
b)
.mp3
c)
.docx
d)
.html
16.
Which of the following describes a local area network (LAN)?
a)
The protocol used for sending outgoing e-mail
b)
A network connection within a large city or multiple small cities
c)
Computers connected within a small geographic area
d)
Used to share information with external businesses or individuals
17.
Used to share information with external businesses or individuals
a)
Home network
b)
Local area network (LAN)
c)
Wide area network (WAN)
d)
Metropolitan area network (MAN
18.
What is formed when Bluetooth devices are paired with one another?
a)
Local area network (LAN)
b)
Wide area network (WAN)
c)
Personal area network (PAN)
d)
Metropolitan area network (MAN)
19.
Which network model is the least secure?
a)
Client/server network
b)
Local area network (LAN)
c)
Peer-to-peer (P2P) network
d)
Mainframe network
20.
What are the steps of the computing cycle?
a)
input, process, output, storage
b)
cook, eat, clean, repeat
c)
eny, meny, miny, mo
d)
do, re, me, fa
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