Page 12 - Digital Age - 3

D. Answer the following questions.

1. Name the different parts of the CPU.
2. What is meant by IPO cycle?
3. Write the full form of the following:

(a) ALU (b) CPU (c) MU
4. Name two input and output devices each.

Mind Stretching

1. Aditi wants to multiply 8 with 5. Fill in the blanks in the image given below to complete
the IPO cycle as it would take place in a computer. Computational Skills

Control Unit
Memory Unit ALU

Control Unit

2. Identify the input, process and output in each set of pictures given below. Logical Thinking

(a) Process of sharpening a pencil.

(b) Process of washing clothes.

3. Prepare a chart of a few activities from your daily life that illustrate the concept of IPO
cycle. Paste or draw pictures to describe the input, process, and output part of each
activity. Creative Skills

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