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WorksheetsKey Functional Components
Total questions: 58
Worksheet time: 24mins
Name
Class
Date
1.
What does OMR stand for?
a)
Optical Mark Recognition
b)
Optical Meter Reader
c)
Operator Mark Recognition
d)
Online Meter Reader
2.
Which of these is OMR sometimes used for?
a)
Marking Exam Papers
b)
Controlling Characters in Computer Games
c)
Projecting a Presentation onto a big screen.
d)
Playing an Audio File
3.
What does OCR stand for?
a)
Optical Character Reader
b)
Online Cloud Read
c)
Operating Command Recognition
d)
Online Cloud Recognition
4.
What does MICR stand for?
a)
Magnetic Ink Character Recognition
b)
Magnetic Ink Computer Recognition
c)
Multimedia Internet Computer Recognition
d)
Memory Internet Character Reader
5.
What is MICR used for?
a)
Bank Cheques
b)
Bank Statements
c)
Payslips
d)
Shop Receipts
6.
A large printer used to print CAD line drawings...
a)
Plotter
b)
Dot Matrix
c)
Laser
d)
Inkjet
7.
A printer that uses toner to burn text / images onto a page...
a)
Laser
b)
Plotter
c)
Inkjet
d)
Dot Matrix
8.
Printer that uses a printer head and ribbon to generate text / images...
a)
Dot Matrix
b)
Plotter
c)
Inkjet
d)
Laser
9.
A printer usually found in homes that uses cartridges and can produced high quality photos...
a)
Inkjet
b)
Plotter
c)
Dot Matrix
d)
Laser
10.
Printer found in shops and used to print receipts.
a)
Laser
b)
Plotter
c)
Dot Matrix
d)
Plotter
11.
Old style of monitor that projects a flickering image that can damage eyes...
a)
CRT
b)
TFT
c)
LCD
d)
TRT
12.
Small light on the front of the computer that indicates if the computer is switched on...
a)
LED
b)
CRT
c)
TFT
d)
LCD
13.
High capacity storage device (48GB), used to store high definition movies.
a)
Blu-Ray
b)
CD-ROM
c)
DVD
d)
SSD
14.
Sequential access magnetic storage device used mainly for backups...
a)
Tape
b)
Hard Disk
c)
Flash
d)
DVD
15.
Which of the following is not an optical storage device?
a)
SSD
b)
CD-ROM
c)
Blu-Ray
d)
DVD-RW
16.
Which of the following is not an electronic storage device?
a)
HDD
b)
SSD
c)
Flash
d)
USB Pen Drive
17.
What One Is Volatile?
a)
USB Stick
b)
RAM
c)
ROM
d)
All Of Them
18.
what does ROM stand for
a)
random only memory
b)
read only memory
c)
really oversize memory
19.
what does RAM stand for?
a)
read accesses memory
b)
random accesses memory
c)
random ask memory
20.
Which of the following shows the correct order of storage size, starting with the smallest?
a)
Floppy disk, CD-ROM, DVD
b)
CD-ROM, DVD, floppy disk
c)
DVD, CD-ROM, floppy disk
21.
How best is the size of a hard disk measured?
a)
Kilobytes
b)
Megabytes
Megabytes
Megabytes
c)
Gigabytes
d)
Terabyte
22.
Flash memory is a non-volatile storage medium.
a)
True
b)
False
23.
Hard disk drives store data magnetically while CDs, DVDs and Flash memory are examples of optical media.
a)
True
b)
False
24.
A hard disk drive is quieter, more portable and has a quicker access time than a flash memory device.
a)
True
b)
False
25.
Flash memory will lose the stored data if it is not connected to a power source.
a)
True
b)
False
26.
what does CPU stand for?
a)
Central Processing Unit
b)
Centrel Processing Unit
c)
Central Prossing Unit
d)
Centerl Prossing unet
27.
what type of storage is Blu-Ray?
a)
Magnetic
b)
Optical
c)
USB
d)
Solid State
28.
Scanner is a ?
a)
Hardware - OUTPUT
b)
Hardware - STORAGE
c)
Hardware - SYSTEM UNIT
d)
Hardware - INPUT
29.
What is Software?
a)
Applications and programming instructions
b)
Physicals parts of a Computer
30.
What is this piece of hardware?
a)
CPU
b)
Motherboard
c)
Computer/Tower
d)
Power Supply
31.
What does the hard drive do?
a)
Stores information temporarily
b)
Gives Instructions
c)
Stores information permanently
d)
Drives through the computer
32.
Any external device that provides input and output for the computer. Examples are a keyboard, mouse, monitor, and a printer.
a)
CPU
b)
Peripheral
c)
Folder
d)
USB
33.
Keyboard, mouse, scanner and webcam are examples of which devices?
a)
Input
b)
output
c)
Software
d)
USB
34.
What is the heart and brains of the computer?
a)
RAM
b)
Motherboard
c)
Sound card
d)
CPU
35.
Printer, Monitor, Speakers and Headphones are which type of devices?
a)
Input
b)
Output
c)
Software
d)
Hardware
36.
Screen that shows you what you are doing on the computer?
a)
MONITOR
b)
COMPUTER
c)
SPEAKER
d)
SCANNER
37.
Which of these is bigger than a gigabyte?
a)
Kilobyte
b)
Terabyte
c)
Megabyte
d)
Trilobyte
38.
Which is an example of an Operating System?
a)
Linux
b)
Microsoft
c)
MacAfee
d)
macUX
39.
Which one of the following is NOT a piece of hardware?
a)
Mouse
b)
Keyboard
c)
MS Word
d)
Printer
40.
What is an example of a program?
a)
File
b)
Bing
c)
Google Chrome
d)
Kahoot!
41.
What is Software?
a)
Applications and programming instructions
b)
Physicals parts of a Computer
42.
Your teacher wants to calculate the grades for all the students in the class, which of the following software would you recommend to her.
a)
Word Processing
b)
Spreadsheet
c)
Presentation
d)
Reference
43.
Software that protects against infections caused by many types of malware, including viruses, worms, Trojan horses, spyware, keyloggers, and adware.
a)
Defragmentation
b)
Back up
c)
Anti-malware
d)
Anti-virus
44.
Which of the following are not known
computer "infections".
computer "infections".
a)
Virus
b)
Trojan Horse
c)
Adware
d)
Firewall
45.
How many bits in a byte?
a)
1024
b)
8
c)
16
46.
Which of the following are the most common input devices?
a)
Digital camera and speakers
b)
Scanner and monitor
c)
Keyboard and mouse
d)
Microphone and printer
47.
For video conferencing over the internet what do you use?
a)
Graphic tablet
b)
Touch screen
c)
Joystick
d)
Web cam
48.
hard drive is a printed copy
a)
true
b)
false
49.
Internet is an extensive, world-wide computer network available to the public
a)
true
b)
false
50.
What do the letters RSI stand for?
a)
Repeated Stress Intake
b)
Repetitive Strain Injury
c)
Regression Strain Injury
d)
Resilient Symptoms Intake
51.
What software is used to prevent hackers?
a)
Firewall
b)
Anti-spyware
c)
Data Protection Act
Anti-virus
Anti-virus
d)
Anti-virus
52.
What is used to prevent viruses from entering your computer?
a)
Anti-malware
b)
Anti-spyware
c)
Firewall
d)
Anti-virus
53.
What does GPS stand for?
a)
Global Positioning System
b)
Global Positioning Satellites
c)
Global Position Same
d)
General Positioning System
54.
The card attached to the motherboard allows pictures and text to appear. It controls the output to a display screen.
a)
Graphics Card
b)
Sound Card
c)
Network Card
d)
Ethernet Cord
55.
____ are required in every machine connected to the network. They allow the signal from the network to be transmitted to the machine – this could be via a fixed cable, infra red or radio waves.
a)
Graphic cards
b)
Network Interface Card (NIC)
c)
Sound cards
d)
DVD drive
56.
What is the name of the chip inside the computer that performs calculations?
a)
Random Access Memory
b)
Central Processing Unit
c)
Read Only Memory
d)
Motherboard
57.
What are the chips inside a computer that temporarily hold all the programs and data currently being used called?
a)
Random Access Memory (RAM)
b)
Read Only Memory (ROM)
c)
Hard Disk
d)
Hard Drive
58.
The main storage of your computer
a)
RAM
b)
ROM
c)
Motherboard
d)
Hard Drive
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