Page 22 - Modular_c2_flipbook
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Recap
The working of a computer is based on the Input-Process-Output cycle.
Input is giving instructions to the computer in the form of numbers, letters
or symbols.
The computer performs action on the input with the help of CPU.
Output is the result after processing.
Exercise
A. Tick ( ) the correct option.
1. The working of a computer is based on the .................................... cycle.
a. IPU b. IPO c. IOP
2. .................................... performs action on the input with the help of CPU.
a. Computer b. Printer c. Mouse
3. Which of these is an input device?
a. Keyboard b. Monitor c. Printer
B. Fill in the blanks using the words given below.
monitor, mouse, keyboard, CPU
1. .................................. is known as the brain of computer.
2. .................................. shows us the result after processing.
3. .................................. and .................................. are the examples of input devices.
C. Write Input, Process and Output under the pictures given below.
1.
20 Modular (Ver. 1.1)-II

