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C. Look at the pictures and write their names.
1. 2. 3. 4.
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D. Fill in the boxes.
INPUT OUTPUT
20, 25, + 20 + 25
E. Short answer type questions.
1. What is a CPU?
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2. What is IPO cycle?
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F. Long answer type questions.
1. Define application software. Give an example.
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2. What is hardware? Write any two examples of hardware.
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In the lab Computational Thinking
Look at the computer system in your lab. Find out which parts are used for input,
process and output.
Teacher's Corner
1. Explain the nature of a computer as a non-living, emotionless and efficient machine.
2. Show children different types of Input and Output devices.
12 Modular (Ver. 1.1)-III

