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Information Technology Support Executive Practice Test: Functions of Electronic Components
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Information Technology Support Executive Practice Test: Functions of Electronic Components
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18 Questions

1. What is the formula used to calculate the current gain (α) of common base amplifier?
2. Which one of the following rectifier is using only 2 diodes?
3. Which transformer is used to design low voltage rectifiers?
4. What is the meaning of first letter indicated in the transistor code number BC 107?
5. Which diode is used in low power communication circuits?
6. What is the full form of LED?
7. What is the current gain of common collector amplifier?
8. What is the current gain of a common – base amplifier?
9. What is the name of the circuit diagram?
10. What is the middle point of DC load line in CE amplifier configuration?
11. Which of the following statement is correct about a good diode?
12. Which process is used to convert AC signal into DC signal?
13. What is the name of positive lead of a diode?
14. How the transistor can be acted as
15. What is the maximum emitter to base voltage VEB (max) for the transistor BC 147?
16. What is the name of negative lead of a diode?
17. In Rectifier circuit the capacitor is used as…
18. What is meant by '1' in 1N4007 diode?

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