Chapter 8 COUNTERS MCQs

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1. . Asynchronous inputs are:





2. . Asynchronous inputs of FFs are:





3. . Counters which goes through 10 unique combinations of output and then reset as the clock proceeds is called:





4. . Counters are used as instrument for measuring:





5. . For a four bit counter how many FFs are needed?





6. . A modulus-12 counter must have:





7. . Maximum modulus of a 4-bit binary counter is:





8. . Asynchronous counters are known as:





9. . A synchronous counter differs from an asynchronous counter in:





10. . Modulus of counter indicates:





11. . A ripple Counter with any flipflop can function as a:





12. . Maximum count value of a n-bit counter:





13. . Which technology is used in synchronous and asynchronous counter ICs:





14. . 3 cascaded decade counter will divide the input frequency by:





15. . Every Flip-flop divide the input clock frequency by ________ and provide output clock frequency:





16. . The terminal count of a typical modulus-10 binary counter is:





17. . How many different states does a 3-bit asynchronous counter have:





18. . A 4-bit counter has a maximum modulus of:





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