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C.  State whether these devices are input or output.

                1.                                2.                         3.











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            D.  Short answer type questions:
                1.  What is hardware?

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                2.  What is a printer?

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            E.  Long answer type questions:

                1.  What are input devices? Write the names of any two input devices.

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                2.  What is the role of CPU?

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                                                                                          21 st   #Technology Literacy
                                                                                       Century
                                                                                         Skills  #Collaboration
                                                   In the lab


                  Visit your computer lab with your classmates. Ask your teacher about  different
                devices and type the names of all the input and output devices.




             Teacher's Corner


            Explain the uses of input, processing and output devices.











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