1. What are two other names for a D‐latch?

2. (T/F) A D‐latch cannot be enabled by a clock.

3. (T/F) The D‐latch in this diagram is level sensitive on its Enable input.

4. If a clock is applied to the D‐latch enable input, what would the frequency be on Q?

5. If you have a positive edge triggered D‐latch, when will the input of D be seen on the Q output?

6. (T/F) A D‐type flip‐flop cannot be used as a single bit memory device.

7. How can a D flip‐flop be changed to work like an RS flip‐flop?

8. Will this circuit work as a D‐latch? Prove your answer by working all possible input

combinations through the circuit.

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