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B. Who am I? Write my name in the space provided.
1. I have two buttons and a scroll wheel. ................................
2. I am rectangular in shape. ................................
3. I am used to record voice, music and sounds. ................................
4. I am also known as VDU. ................................
5. I play sounds. ................................
SDG Activity
Your school took you to a community garden to plant seeds.
Planting seeds is the “input” stage where you put effort into the
soil. As the plants grow and produce vegetables or fruits, this
is the “output.” Explain how your small effort in planting helps
everyone have more food and supports those in need.
Subject Enrichment
Learn to use input, output and storage devices
mentioned in the chapter with the help of your Input Devices:
1 Keyboard
computer teacher.
2 Mouse
Visit your computer Lab. Type the names of all the 3 Scanner
input and output devices.
4 Microphone
Output Devices:
1 Monitor
2 Printer
3 Speaker
4 Headphones
Teacher's Corner
1. Explain to the children the uses of input devices, output devices and storage devices.
2. Demonstrate the working of input devices (mouse, keyboard, scanner).
3. Demonstrate the working of output devices (monitor, printer and speaker).
34 iPRIME (Ver. 2.2)–II

