MCQs in Bipolar Junction Transistors - Boylestad – Answers

Below are the answers key for the Multiple Choice Questions (Quiz) in Bipolar Junction Transistors from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad.

Answer Key:

1. 1940s
2. 3
3. 150:1
4. All of the above
5. pnp, npn
6. 3
7. 1
8. Minority
9. 200 µA
10. 2 µA
11. All of the above
12. Saturation
13. 0.7 V
14. reverse, forward
15. I_C / I_B
16. 10 Ω–100 Ω, 50 k Ω–1 MΩ
17. All of the above
18. 100
19. 110
20. All of the above
21. 0.99
22. Common-emitter
23. 10
24. I_C / I_B
25. All of the above
26. All of the above
27. All of the above
28. False
29. All of the above
30. β_ac
31. 200
32. 100 Ω to a few kΩ, exceeding 100 kΩ
33. Faulty device
34. Any of the above
35. 4

Fill-in-the-blanks-answers

1. 3, 1, 2
2. much larger than
3. considerably less than
4. decreases, increases
5. holes, electrons
6. reverse, forward
7. µA, mA
8. difference
9. active
10. reverse, reverse
11. forward, forward
12. 0.90, 0.998
13. 50 to 300, less than 1
14. ac and dc
15. high, low
16. All of the above
17. dc, ac
18. base current I_B
19. β_dc
20. V_BE
21. low, very high
22. reverse bias
23. npn, pnp
24. aluminum
25. All of the above

Complete List of Chapter Quiz in Electronic Devices and Circuit Theory

Multiple Choice Questions in Electronic Devices and Circuit Theory

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credit: Robert L. Boylestad© 2014 www.PinoyBIX.org