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- 1. Multiple Choice
Which of the following is an input device?
CPU
Printer
Keyboard
Speaker
- 2. Multiple Choice
Which is the first calculating device in the world?
Calculator
Abacus
Computer
Mobile phone
- 3. Multiple Choice
Which of the following is the correct function of a CPU?
It performs wrong calculations.
It exetes program.
It doesn't make decisions.
It manages all the resources of the computer.
- 4. Multiple Choice
What is the full form of GHz?
Gegha Hertz
Giga Hertz
Giga Heart
- 5. Multiple Choice
What is the full form of ALU?
Arithmetic and lagic unit
Aritmetic and logic unit
Arithmetic and Logic Unit
- 6. Multiple Choice
Which of the following is the characteristics of a computer?
Accuracy
Calculating
giving result
processing
- 7. Multiple Choice
A computer is an accurate machine. why?
Because it works for a long time.
Because It can do a lot of works.
Because it doesn't make any mistake.
Because It can perform works very fast.
- 8. Multiple Choice
A computer is called an diligent machine. why?
Because it can work for a long time without taking rest.
Because it can perform different types of works.
Becaus we can communicate to each other through it.
Because it can store a large amount of data and program.
- 9. Multiple Choice
Printer is an
Hard copy output
Soft copy output
- 10. Multiple Choice
Monitor is a
Hard copy output
Soft copy output
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