19 A multiplexer is used to accept data from many input sources for transmission over a common shared line as shown in Figure B19. MP3 Player Docking Station Laptop Sound Card Surround Sound System Digital Satellite Digital 1 Cable TV i) ii) Figure B19 If A=0, B=0, which of the inputs is present in the output Y?. What must be the value for and B so that Digital Satellite will be selected? Construct the truth table, write the logic function and draw the logic diagram of the given multiplexer iii)