Programmable Logic Device MCQs
Practice free Programmable Logic Device multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 92 questions — no login required.
Question 82easy
In general, when using a scope to troubleshoot digital systems the instrument should be triggered by ________.
Question 83easy
________ counters are often used whenever pulses are to be counted and the results displayed in decimal.
Question 84easy
The technique used by one-shots to respond to an edge rather than a level is called ________.
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Question 85easy
A J-K flip-flop is reset and must stay reset after the clock pulse. This transition requires that ________.
Question 86easy
The ________ counter in the Altera library has controls that allow it to count up or down, and perform synchronous parallel load and asynchronous cascading.
Question 87easy
A BCD counter has ________ states.
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Question 88easy
The decimal equivalent of the largest number that can be stored in a 4-bit binary counter is ________.
Question 89easy
The minimum number of flip-flops that can be used to construct a modulus-5 counter is ________.
Question 90easy
The duty cycle of the most significant bit from a 4-bit (0–9) BCD counter is ________.