Input and Output Devices Select Unit: 6.1 Input Devices6.1.1 Keyboard6.1.2 Pointer devices6.1.3 Other devices6.1.4 Optical devices6.1.5 Audiovisual devices6.2 Output devices6.2.1 Monitors6.2.2 Multimedia projectors6.2.3 Sound systems6.2.4 Printers This section covers the historical development of computing systems. Download PDF Tip Don’t forget to answer the following past paper MCQ questions. Note Any Question ? Drop a comment below