Answer Happy

8) Assume that the following 10-bit numbers represent signed integers using sign/magnitude notation. The sign is the leftmost bit and the remaining 9 bits represent the magnitude. What is the decimal value of each? a. 1000110001 c. 1000000001 b. 0110011000 d. 1000000000 9) Refer to the below Figure, In a simple copy machine, a stop signal, S, is to b e generated to stop the machine operation and energize an indicator light whenever either of the following conditions exists: (1) there is no paper int he paper feeder tray; or (2) the two micro switches in the paper path are act ivated, indicating a jam in the paper path. The presence of paper in the fee der tray is indicated by a HIGH at logic signal P. Each of the micro switches produces a logic signal (Q and R) that goes HIGH whenever paper is passin gover the switch to activate it. Design the logic circuit to produce a HIGH at output signal Sfor the stated condition. P Feeder tray sensor S Logic circuit +5 V 1 k 22 Paper- sensing switches into iti R 1 ΚΩ

9) Refer to the below Figure, In a simple copy machine, a stop signal, S, is to b e generated to stop the machine operation and energize an indicator light whenever either of the following conditions exists: (1) there is no paper int he paper feeder tray; or (2) the two micro switches in the paper path are act ivated, indicating a jam in the paper path. The presence of paper in the fee der tray is indicated by a HIGH at logic signal P. Each of the micro switches produces a logic signal (Qand R) that goes HIGH whenever paper is passin g over the switch to activate it. Design the logic circuit to produce a HIGH at output signal Sfor the stated condition. P Feeder tray sensor S Logic circuit +5 V 1 ΚΩ Paper- sensing switches into with R 1 ΚΩ