A great video lecture conducted by experienced computer science teacher on 11th class computer science chapter 1 topic input and output devices. Get full understanding or ask any questions.
Input Devices, ch 1, lec 1.2, Input and Output Devices - Inter Part 1 Computer Science
18:07
Pointing Devices, ch 1, lec 1.2, Input and Output Devices - Inter Part 1 Computer Science
20:13
Scanning Devices, ch 1, lec 1.2, Input and Output Devices - Inter Part 1 Computer Science
15:25
Audio and Video Devices, ch 1, lec 1.2, Input and Output Devices - Inter Part 1 Computer Science
11:18
