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LESSON 3
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Information And Communication Technology (ICT)
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INTRODUCTION TO COMPUTER HARDWARE
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OBJECTIVES By the end of the lesson, the learners should be able to;
Explain computer hardware State at least 3 examples of input devices Mention at least 3 output devices Identify at least 2 storage devices
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INTRODUCTION hardware are the physical part or components of the computer. This means they can be seen and touched. Hardware can be grouped into input, output and storage devices.
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Input devices Input devices are the devices use to enter data into the computer or to give command to the computer.
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SOME EXAMPLE OF INPUT DEVICES
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OUTPUT DEVICES They are the devices which display information or processed data to the use.
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SOME EXAMPLES OUTPUT DEVICE
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STORAGE DEVICES They are devices that are used to keep information/data/programs for future retrieval.
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SOME EXAMPLES OF STORAGE DEVICES
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EXERCISE What are computer hardware? State 3 example of input devices
Mention 3 output devices Outline 2 storage devices
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Thank you
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