Electronics Test - Random
|
Time Left: 00:30:00
|
Online Test > Online Electronics Test > Electronics Test - Random (Mock Test)
 Loading Test...
Instruction:
Total number of questions : 20.
Time alloted : 30 minutes.
Each question carry 1 mark, no negative marks.
| 1. |
Which output expression might indicate a product-of-sums circuit construction? |
|
|
| 2. |
A __________ change in VDS will produce a __________ change in ID. |
|
|
| 3. |
Power that is measured in volt-amperes is called |
|
|
| 4. |
Digitizing a signal converts it from digital to analog. |
|
|
| 5. |
The closed-loop voltage gain of an inverting amplifier equals: |
|
|
| 6. |
Elements with 1, 2, or 3 valence electrons usually make excellent: |
|
|
| 7. |
The name of the circuit in the given circuit is the ___. |
|
|
| 8. |
A rectangular wave that has a duty cycle of 50 percent could be called a: |
|
|
| 9. |
What is the phase shift between the voltage across the resistor and the voltage from the source?
 |
|
|
| 10. |
Power stored from the source and then returned to the source is called: |
|
|
| 11. |
Which is beta's current ratio? |
|
|
| 12. |
If the bandwidth of a filter increases: |
|
|
| 13. |
What effect will a parallel tank have upon final filter current? |
|
|
| 14. |
A photodiode is a device that produces light. |
|
|
| 15. |
When checking a diode, low resistance readings both ways indicate the diode is: |
|
|
| 16. |
If a 169.7 V half-wave peak has an average voltage of 54 V, what is the average of two full-wave peaks? |
|
|
| 17. |
What is the most commonly used conductor in electronics? |
|
|
| 18. |
What is the next step after discovering a faulty gate within an IC? |
|
|
| 19. |
RTDs, strain gauges, and pressure transducers are _____ devices. |
|
|
| 20. |
The critical frequency for the active filter in the given circuit is approximately _______. |
|
|
Submit your test now to view the Results and Statistics with answer explanation.
|
| Note: |
- Click the 'Submit Test' button given in the bottom of this page to Submit your answers.
- Test will be submitted automatically if the time expired.
- Don't refresh the page.
|
| Marks : [XX/XX] |
| Total number of questions |
: |
[TQ] |
| Number of answered questions |
: |
[AQ] |
| Number of unanswered questions |
: |
[UQ] |
|
