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Revision of about computers

Total questions: 33

Worksheet time: 24mins

Name
Class
Date
1.
What is an example of an input device?
a)
Keyboard
b)
Printer
c)
Monitor
d)
Speaker
e)
Scanner
2.
Which device is responsible for displaying text and graphics on the computer screen?
a)
Monitor
b)
Keyboard
c)
Mouse
d)
Printer
e)
Headphones
3.

Fill in the blank: A (a)   is used to produce a paper copy of documents or images from a computer.

4.
What is the primary function of a computer mouse?
a)
Pointer control
b)
Data storage
c)
Document printing
d)
Sound output
e)
Keyboard input
5.
Which input device allows users to draw or write directly on the screen?
a)
Graphics tablet
b)
Printer
c)
Monitor
d)
Speaker
e)
Keyboard
6.

Fill in the blank: A (a)   is a device used to capture images or documents and convert them into digital format.

7.
What type of device is a microphone used for?
a)
Input
b)
Output
c)
Storage
d)
Processing
e)
Networking
8.
Which output device is commonly used for sound and audio output from a computer?
a)
Speakers
b)
Monitor
c)
Keyboard
d)
Mouse
e)
Scanner
9.

Fill in the blank: A (a)   is a device that allows a computer to communicate with other computers over a network.

10.
What is the main function of a barcode scanner as an input device?
a)
Scanning barcodes
b)
Printing barcodes
c)
Displaying barcodes
d)
Playing music
e)
Sending emails
11.
What should you do if your computer screen is frozen?
a)
Restart the computer
b)
Shake the screen
c)
Hit the screen
d)
Close all apps
e)
Call a friend
12.
Your PC won't turn on. What could be a potential solution?
a)
Check power supply
b)
Throw the PC
c)
Buy a new PC
d)
Open the PC
e)
Scream loudly
13.
If you can't hear any sound from your computer, what action should you take?
a)
Update might be installing in the background
b)
Increase screen brightness
c)
Change wallpaper
d)
Unplug the computer
e)
Check volume settings
14.
What might be a reason if your PC is acting slow?
a)
High RAM usage
b)
The computer is too fast
c)
The internet is slow
d)
Too much sunlight
e)
Paint the PC
15.
What do you do when you see your computer or laptop is installing firmware update?
a)
Shut it down
b)
Restart
c)
Leave
d)
Buy a new computer
e)
Paint the computer
16.
What action should you take if your computer or laptop feels hot to the touch?
a)
Check for dust and clean the vents
b)
Wear gloves
c)
Put it in direct sunlight
d)
Buy an oven
e)
Water the laptop
17.
Which port is commonly used for connecting a keyboard or mouse to a computer?
a)
USB (Universal Serial Bus)
b)
HDMI (High Definition Multimedia Interface)
c)
VGA (Video Graphics Array)
d)
Ethernet
e)
Thunderbolt
18.
What kind of devices are typically connected to an Ethernet port?
a)
Networking devices
b)
Storage devices
c)
Audio devices
d)
Display devices
e)
USB devices
19.
Which port is often used to connect external monitors to a computer?
a)
HDMI (High Definition Multimedia Interface)
b)
USB (Universal Serial Bus)
c)
VGA (Video Graphics Array)
d)
Ethernet
e)
Thunderbolt
20.
What is the primary function of a USB-C port?
a)
Data transfer and power delivery
b)
Audio output
c)
Video input
d)
Charging other devices
e)
Optical disc reading
21.
Which port is commonly used to transfer high-definition audio and video from a computer to a display?
a)
HDMI (High Definition Multimedia Interface)
b)
USB (Universal Serial Bus)
c)
VGA (Video Graphics Array)
d)
Ethernet
e)
Thunderbolt
22.
What is the primary purpose of a USB type C?
a)
High-speed data transfer and device connectivity
b)
Audio output
c)
Video input
d)
Charging other devices
e)
Optical disc reading
23.

Fill in the blank: A (a)   file is a common format for text documents and can be opened with various word processing software.

24.

Fill in the blank: A (a)   file is commonly used for storing data in a structured format, with values separated by commas.

25.

Fill in the blank: A (a)   file contains plain text without any formatting and can be opened with basic text editors.

26.

Fill in the blank: A (a)   file format is often used for animated images and supports transparency.

27.

Fill in the blank: A (a)   file format is a common choice for storing digital photographs.

28.

Fill in the blank: A (a)   file format is suitable for images with transparent backgrounds and is often used on the web.

29.

Fill in the blank: A (a)   file format is commonly used for documents that need to be viewed consistently across different devices.

30.

Fill in the blank: A (a)   file is a digital audio format commonly used for music files.

31.

Fill in the blank: A (a)   file format is commonly used for video files and can contain both video and audio data.

32.

Fill in the blank: A (a)   file is a compressed archive format used to bundle multiple files or folders together.

33.

Fill in the blank: A (a)   file format is another type of compressed archive format that can contain multiple files or folders.

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