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Worksheetsmfn-010 Basics of Comp Applications
Total questions: 14
Worksheet time: 7mins
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.
Is this a valid example of the Input-Process-Output Model?
Input: Scanning picture.
Process: Editing the picture.
Output: Printed poster with picture.
Yes.
No.
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.
Which of these is NOT an example of Computer Hardware?
An Operating System or OS is the most important software that runs on a computer; this software communicates with the hardware and allows other programs to run. Which of these are examples of Operating Systems?
iOS
Microsoft Windows
Android
All of these are Operating Systems
