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4. Answer the following questions:
a. What is the full form of IPO?
b. What are input devices?
c. What are output devices?
5. Competency-based/Application-based questions.
a. Aditi wants to type a letter on her computer. Which input device should
she use?
b. Anirudh needs to print his school report. Which output device
should he use?
teCh Zone
21 st
Let's soLve Century #Critical Thinking
Skills
Rearrange the letters to get meaningful words.
a. P U I N T
b. O U P U T T
c. O C E S S P R
21 st
Let's exPLore Century #Critical Thinking
Skills
Look around you. Find out three examples of Input Process Output.
For The Teacher
Explain IPO cycle and the uses of input, processing and output devices.
Show different types of input, output and processing devices.
Working of a Computer 25

