In a sequencing circuit, why is there a delay between energizing Indicator A and Indicator B?

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Multiple Choice

In a sequencing circuit, why is there a delay between energizing Indicator A and Indicator B?

Explanation:
In a sequencing circuit the outputs are meant to happen in a specific order. A delay between energizing the first indicator and the second creates a clear, perceivable sequence so you can reliably see A light up before B. This also prevents a race condition, where both indicators could end up changing at nearly the same time and the final state becomes unpredictable due to small differences in timing or gate delays. By giving A time to settle before B responds, the circuit operates deterministically, avoiding glitches or ambiguous results. In practice, the delay comes from the circuit’s timing elements (gates, latches, or a clock) and ensures the intended, repeatable order.

In a sequencing circuit the outputs are meant to happen in a specific order. A delay between energizing the first indicator and the second creates a clear, perceivable sequence so you can reliably see A light up before B. This also prevents a race condition, where both indicators could end up changing at nearly the same time and the final state becomes unpredictable due to small differences in timing or gate delays. By giving A time to settle before B responds, the circuit operates deterministically, avoiding glitches or ambiguous results. In practice, the delay comes from the circuit’s timing elements (gates, latches, or a clock) and ensures the intended, repeatable order.

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