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Exercise 2

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SPN 21 ComputerStudies- Inputdevices Exercise 2 a. Identifythe type of inputthe devicesproduce.Tick () inthe appropriate column. Devices Text Audio Graphics Video Pointing 1 Keyboard 2 Scanner 3 Mouse 4 Webcam 5 Microphone [5] b. Give the name of input devicesforeach of the following. 1. Allowyoutorecord soundsandconvertthemintoa digital formatto be usedon the computer. ______________________________________________________________________ 2. Playthe soundssavedas digital filesonthe computer. ______________________________________________________________________ 3. Designedtoreduce the amountof data entryfor routine transactionsorverificationof product. ______________________________________________________________________ 4. Automaticallycapture picturesasdigital filesthatyoucan transferdirectlytothe computer. ______________________________________________________________________ 5. Designedforusedwithgame programs. ______________________________________________________________________ [5] [Total: 10 Marks]

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Exercise 2

  • 1. SPN 21 ComputerStudies- Inputdevices Exercise 2 a. Identifythe type of inputthe devicesproduce.Tick () inthe appropriate column. Devices Text Audio Graphics Video Pointing 1 Keyboard 2 Scanner 3 Mouse 4 Webcam 5 Microphone [5] b. Give the name of input devicesforeach of the following. 1. Allowyoutorecord soundsandconvertthemintoa digital formatto be usedon the computer. ______________________________________________________________________ 2. Playthe soundssavedas digital filesonthe computer. ______________________________________________________________________ 3. Designedtoreduce the amountof data entryfor routine transactionsorverificationof product. ______________________________________________________________________ 4. Automaticallycapture picturesasdigital filesthatyoucan transferdirectlytothe computer. ______________________________________________________________________ 5. Designedforusedwithgame programs. ______________________________________________________________________ [5] [Total: 10 Marks]