Question

which of the following statements best describes the operation of a synchronous up-/down-counter? the counter can count in either direction, but must continue in that direction once started the counter can be reversed, but must be reset before counting in the other direction in general, the counter can be reversed at any point in its counting sequence the count sequence cannot be reversed, once it has begun, without first resetting the counter to zero none of the above

Explanation:

A synchronous up - /down - counter can change its counting direction (up or down) at any point in its counting sequence without having to reset it first. It is designed to be flexible in terms of counting direction during its operation.

Answer:

In general, the counter can be reversed at any point in its counting sequence