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WorksheetsComputer Basics
Total questions: 25
Worksheet time: 14mins
What is a computer?
An electronic device that receives input, processes it and provides an output in the desired format.
An electronic device to do homework, play video games or surf on the internet.
An electronic device that receives input, stores or processes the input and provides an output in the desired format.
Typing an essay in Word is an example of input.
Yes, because you're inserting data into the computer.
No, because you're not introducing data into the computer.
I don't know.
Listening to audio through the speakers is an example of input.
Yes, because you're inserting data into the computer.
No, because you're not inserting data into the computer.
I don't know.
Printing a document is an example of output.
Yes, because it is the result of processing data.
No, because it's not the result of processing data.
I don't know.
Check all the examples of Input Units.
Keyboard
Microphone
Speakers
Mouse
Check all the examples of Output Units.
Screen.
Printer.
Headphones.
Keyboard.
The control unit, arithmetic logic unit and memory are together called Central Processing Unit or CPU.
Yes
No.
I don't know.
Software is the set of instructions or programs that make a computer function. It cannot be touched or seen.
Yes.
No.
I don't know.
When I want to mute a device, which symbol should I choose?
If I want to open a Google Doc, I should click on which symbol?
If I am trying to save something, I should look for which symbol?
A _____ is used to print documents, photos, and anything else that appears on your screen.
Camera
Smartphone
Printer
e - Reader
