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Edge-triggered vs. level-triggered devices MCQ

1. : What is the primary difference between edge-triggered and level-triggered devices?

(A) Edge-triggered devices respond to signal transitions, while level-triggered devices respond to signal levels.


(B) Edge-triggered devices respond to signal levels, while level-triggered devices respond to signal transitions.


(C) Edge-triggered devices are faster than level-triggered devices.


(D) Level-triggered devices are more complex than edge-triggered devices.



2. : Which type of device responds to changes in the input signal at specific edges?

(A) Edge-triggered


(B) Level-triggered


(C) Both


(D) Neither



3. : Which type of device continuously monitors the input signal for a specific logic level?

(A) Edge-triggered


(B) Level-triggered


(C) Both


(D) Neither



4. : What is the triggering condition for an edge-triggered device?

(A) Change in signal level


(B) Sustained signal level


(C) Change at a specific edge (rising or falling)


(D) No specific triggering condition



5. : What is the triggering condition for a level-triggered device?

(A) Change in signal level


(B) Sustained signal level


(C) Change at a specific edge (rising or falling)


(D) No specific triggering condition



6. : Which type of device is commonly used in clocked circuits?

(A) Edge-triggered


(B) Level-triggered


(C) Both


(D) Neither



7. : In an edge-triggered flip-flop, when does the output change occur?

(A) When the input signal level is stable


(B) When the input signal changes at a specific edge


(C) When the input signal is at a certain logic level


(D) When the clock signal changes



8. : In a level-triggered device, when does the output change occur?

(A) When the input signal level is stable


(B) When the input signal changes at a specific edge


(C) When the input signal is at a certain logic level


(D) When the clock signal changes



9. : Which type of device is more susceptible to glitches?

(A) Edge-triggered


(B) Level-triggered


(C) Both equally


(D) Neither



10. : Which type of device is more immune to noise in the input signal?

(A) Edge-triggered


(B) Level-triggered


(C) Both equally


(D) Neither



11. : Which type of device is commonly used in synchronous systems?

(A) Edge-triggered


(B) Level-triggered


(C) Both


(D) Neither



12. : Which type of device is commonly used in asynchronous systems?

(A) Edge-triggered


(B) Level-triggered


(C) Both


(D) Neither



13. : Which type of device is more suitable for capturing specific instants in time?

(A) Edge-triggered


(B) Level-triggered


(C) Both equally


(D) Neither



14. : Which type of device is more suitable for continuous monitoring of signals?

(A) Edge-triggered


(B) Level-triggered


(C) Both equally


(D) Neither



15. : In an edge-triggered device, how many transitions are needed to trigger a change?

(A) One


(B) Two


(C) Three


(D) Depends on the device



16. : In a level-triggered device, how long does the input signal need to remain at the triggering level?

(A) Only at the moment of triggering


(B) For a specified duration


(C) Until the next clock cycle


(D) Indefinitely



17. : Which type of device is more commonly used in digital communication systems?

(A) Edge-triggered


(B) Level-triggered


(C) Both equally


(D) Neither



18. : Which type of device is more commonly used in signal processing circuits?

(A) Edge-triggered


(B) Level-triggered


(C) Both equally


(D) Neither



 

MCQs of Digital Logic Design (DLD)

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Boolean Algebra

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Combinational Circuits

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Memory and Programmable Logic MCQs

Memory Devices

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  3. Programmable Logic Devices (PLDs) MCQs
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More MCQs of Digital Logic Design (DLD)

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