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- Question
A check of all power supply voltages should be made during the ________ method of troubleshooting.
Options- A. half-split
- B. diagnosis
- C. repair
- D. final test
- Correct Answer
- half-split
- 1. The results of internal IC failures will usually be noticed during the ______ phase of troubleshooting.
Options- A. diagnostic
- B. isolation
- C. repair
- D. final test Discuss
- 2. The use of a logic probe may be improved through the use of a(n) ________.
Options- A. logic clip
- B. frequency counter
- C. oscilloscope
- D. current tracer Discuss
- 3. In order for a logic probe to operate, its red and black leads must first be connected to a ________.
Options- A. logic clip
- B. HIGH or TRUE signal
- C. power source
- D. logic pulser Discuss
- 4. The device that would best aid in open track detection is a(n) ________.
Options- A. multimeter
- B. current tracer
- C. logic probe
- D. oscilloscope Discuss
- 5. "Train" and "single" is the mode selection for a _______.
Options- A. multimeter
- B. logic probe
- C. current tracer
- D. logic pulser Discuss
- 6. Multivibrators must be level-triggered.
Options- A. True
- B. False Discuss
- 7. When using master-slave flip-flops, the data is entered into the flip-flop on the leading edge of the clock, but the output does not change until the trailing edge of the clock.
Options- A. True
- B. False Discuss
- 8. Pulse-triggered flip-flops are identified by a bubble on the Q output terminal.
Options- A. True
- B. False Discuss
- 9. Edge-triggered flip-flops can be identified by the triangle on the clock input.
Options- A. True
- B. False Discuss
- 10. The 555 timer can be used in either the bistable mode or the monostable mode.
Options- A. True
- B. False Discuss
Testing and Troubleshooting problems
Search Results
Correct Answer: diagnostic
Correct Answer: logic clip
Correct Answer: power source
Correct Answer: current tracer
Correct Answer: logic pulser
Correct Answer: False
Correct Answer: True
Correct Answer: False
Correct Answer: True
Correct Answer: False
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