Unit 4 ( Input and Output Devices )

Study notes for Unit 4 ( Input and Output Devices ) from the C.S.A course in the BCA YCMOU curriculum. These notes are designed to help you understand and revise the key concepts covered in this unit.

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All Units in C.S.A

1Unit 1 ( Motherboard and It's Components Objective )2Unit 2 ( Storage Devices and Interfacing Objectives )3Unit 3 ( Display Devices and Interfacing )4Unit 4 ( Input and Output Devices )5Unit 5 ( Power Supplies )6Unit 6 ( Interfaces )7Unit 7 ( PC Troubleshooting, Maintenance and Tools )8Unit 8 ( Overview of Parallel Processing and Pipeline Processing )