Curioustab

Home » Digital Electronics » Counters

Which of the following statements are true?

Asynchronous events do not occur at the same time.
Asynchronous events are controlled by a clock.
Synchronous events do not need a clock to control them.
Only asynchronous events need a control clock.

Correct Answer: Asynchronous events do not occur at the same time.

← Previous Question Next Question→

More Questions from Counters

Which is not an example of a truncated modulus?
What is the maximum delay that can occur if four flip-flops are connected as a ripple counter and each flip-flop has propagation delays of tPHL = 22 ns and tPLH = 15 ns?
How many different states does a 3-bit asynchronous counter have?
MOD-6 and MOD-12 counters and multiples are most commonly used as:
Once an up-/down-counter begins its count sequence, it cannot be reversed.
A MOD-16 ripple counter is holding the count 10012. What will the count be after 31 clock pulses?
A principle regarding most display decoders is that when the correct input is present, the related output will switch:
Synchronous (parallel) counters eliminate the delay problems encountered with asynchronous (ripple) counters because the:
What function will the counter shown below be performing during period "B" on the timing diagram?
Any divide-by-N counter can be formed by using external gating to ________ at a predetermined number.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion