Synchronous, Asynchronous (ripple), Up/Down counters MCQs

By: Prof. Dr. Fazal Rehman | Last updated: June 20, 2025

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1. : What is a characteristic feature of synchronous counters?





2. : Which type of counter is known for its simultaneous state changes?





3. : What is the primary disadvantage of asynchronous (ripple) counters?





4. : Which counter type has a delay between state changes due to cascading flip-flops?





5. : Which counter type is known for its simplicity in design?





6. : What is the primary advantage of synchronous counters over asynchronous counters?





7. : Which counter type is commonly used in applications requiring precise timing?





8. : What is the defining characteristic of an up/down counter?





9. : Which counter type is suitable for applications requiring bidirectional counting?





10. : What is the advantage of a Johnson counter over other counter types?





11. : How many states does a 4-bit synchronous binary counter have?





12. : How many flip-flops are required for an 8-bit synchronous binary counter?





13. : What is the maximum count of a 3-bit asynchronous (ripple) binary counter?





14. : What is the maximum count of a 4-bit up/down binary counter?





15. : Which counter type is most suitable for applications requiring presetting of counts?





16. : What is the main advantage of an asynchronous (ripple) counter in terms of count modes?





17. : In an 8-bit up/down counter, how many distinct count states are possible?





18. : Which counter type is commonly used for frequency division applications?





 

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