54. To operate correctly, starting a ring counter requires:
(a) clearing one flip-flop and presetting all the others. (b) clearing all the flip-flops. (c) presetting one flip-flop and clearing all the others. (d) presetting all the flip-flops.
Answer
Answer : (c)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Shift Registers » Exercise - 160. To operate correctly, starting a ring shift counter requires: (a) clearing all the flip-flops (b) presetting one flip-flop and clearing all others (c) clearing one flip-flop and presetting all others (d) presetting all the flip-flops
Counters » Exercise - 1 1. The purpose of introducing feedback loop in digital counter circuit is : (a) To improve distortion (b) To improve stability (c) Synchronise input and output pulses (d) to reduce the number of input pulses to reset the counter 2. The circuit shown below is a : (a) Mod-4 counter (b) Mod-5 counter (c) Mod-6 counter (d) Mod-7 counter 3. In this type of counter, the output of the last stage is connected to the D input of the first stage. (a) Ring Counter (b) Johnson Counter (c) Straight Counter (d) None of the above 4. A counter is a : (a) Sequential circuit (b) Combinational circuit (c) Both combinational and sequential circuit (d) None of above 5. A counter with 10 states : (a) Cascading asynchronous counter (b) Decade counter (c) Asynchronous ripple counter (d) Ripple counter 6. In this type of counter, the complement of the output of the last stage of the shift register is fed back to the D input of the first state. (a) Ring Counter (b) Johnson Counter (c) Straight Counter (d) None of the above 7. It is a sequential circuit that cycles through a sequence of states : (a) Multiplexer (b) Demultiplexer (c) Counter…
Shift Registers » Exercise - 160. To operate correctly, starting a ring shift counter requires: (a) clearing all the flip-flops (b) presetting one flip-flop and clearing all others (c) clearing one flip-flop and presetting all others (d) presetting all the flip-flops