Testing and Troubleshooting MCQs

20 questionsTechnical-McqsPage 1 of 3

Practice free Testing and Troubleshooting 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 20 questions — no login required.

Question 1easy
A series of gradually decreasing sine wave oscillations is called:
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Question 2easy
The determination of a digital signal's frequency and waveshape is best accomplished with which test equipment?
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Question 3easy
A logic probe is placed on the output of a gate and the display indicator is dim. A logic pulser is used on each of the input terminals, but the output indication does not change. What is wrong?
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Question 4easy
A +5 V PCB power source that has been "pulled down" to a +3.4 V level may be due to:
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Question 5easy
Measurement of pulse width should be taken at a 50% mean of the:
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Question 6easy
Which test equipment best allows a comparison between input and output signals?
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Question 7easy
What is the next step after discovering a faulty gate within an IC?
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Question 8easy
The use of a multimeter with digital circuits allows the measurement of:
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Question 9easy
The use of triggered sweep when using an oscilloscope provides more accuracy in which area?
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