MCQs in DC Biasing - BJTs - Answers

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

Answer Key:

1. I_E and I_C
2. I_C and I_B
3. Linear or active
4. 170 mW
5. ≤
6. ≤
7. forward, reverse
8. forward, forward
9. V_BC
10. 116
11. 10 V
12. All of the above
13. True
14. 3.23 V
15. 7.86 V
16. 4.72 mA
17. –4.52 V
18. 4.52 V
19. All of the above
20. 1.4 V, 59.7 µA
21. −3.65 V
22. 49.2 Ω
23. False
24. True
25. All of the above
26. 42 ns
27. True
28. True
29. 25, 75
30. All of the above
31. S(β)
32. S(β)
33. 140.34 µA
34. 145.8 µA
35. 2.417 mA

Fill-in-the-blanks-answers

1. All of the above
2. dc and ac
3. an open circuit equivalent
4. base, base
5. both current gain β and leakage current I_CEO
6. R_B and β
7. maximum, left of the V_CEsat line
8. collector-emitter loop
9. V_CC
10. R_C
11. larger
12. Thevenin resistance R_Th
13. voltage divider
14. more than
15. I_B + I_{C’ ,} I_C
16. Fixed bias
17. Voltage divider
18. low, high
19. cutoff, saturation
20. 25, 75
21. All of the above
22. increases, decreases, doubles
23. larger spacing
24. higher, more
25. larger, lower, more

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