Page 2 :
Input Devices, , ______________________________________________________________, e) To mark multiple-choice type question in an examination., ______________________________________________________________, f) To scan the bar codes in a supermarket., ______________________________________________________________, g) To move the pointer in a GUI environment., ______________________________________________________________, h) To control movement on the screen by operating a small lever., ______________________________________________________________, i) To record human voice into a sequence of electronic signals., ______________________________________________________________, j) To digitize a picture to electronic form with the help of a stylus or puck., ______________________________________________________________, (10 marks), , 6., , Make a table showing all input devices mentioned in this chapter giving, the most appropriate application for each device. Where applicable, (9 marks), include an advantage and disadvantage for each device., Hint: Use your notes and school books, , Device, 1. Mouse, , Application, , Advantage, , Disadvantage, , Aquilina K