# Practice Quiz in Bipolar Junction Transistors Part 5

Online Practice Quiz in Bipolar Junction Transistors part 5 from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad.

This is the Online Practice Quiz in Bipolar Junction Transistors Part 5 from the book, Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad. If you are looking for a reviewer in Electronics Engineering this will definitely help. I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

### Continue Part V of the Online Practice Quiz

#### Quiz in Bipolar Junction Transistors

Question 41. One p-n junction of a transistor is _____-biased and the other one is _____-biased in the active region.

A. reverse, reverse

B. forward, forward

C. reverse, forward

D. None of these

Question 42. The active region of a transistor is bounded by the _____.

A. cutoff region

B. saturation region

C. power dissipation curve

D. All of these

Question 43. The outer layers of a transistor are _____ the sandwiched layer.

A. much smaller than

B. the same as

C. much larger than

D. None of these

Question 44. Typical values of voltage amplification for the common-base configurations vary from _____ and the current gain is always _____ .

A. less than 1, 50 to 300

B. 50 to 300, larger than 1

C. 50 to 300, less than 1

D. larger than 1, 50 to 300

Question 45. The lower doping level _____ the conductivity and _____ the resistivity of the material.

A. increases, decreases

B. increases, increases

C. decreases, decreases

D. decreases, increases

Question 46. All amplifiers should have at least _____ terminals with _____ terminal(s) controlling the flow between _____ other terminal(s).

A. 2, 1, 1

B. 3, 1, 2

C. 3, 2, 1

D. 3, 0, 3

Question 47. If the positive lead of an ohmmeter is connected to the base and the negative lead to the emitter, a low resistance reading would indicate a _____ transistor and a high resistance reading would indicate a _____ transistor.

A. npn, pnp

B. pnp, npn

C. npn, npn

D. pnp, pnp

Question 48. The base current is the _____ of the emitter and collector currents.

A. sum

B. difference

C. product

D. None of these

Question 49. In the saturation region the collector-base junction is _____-biased and the base-emitter junction is _____-biased for a transistor.

A. reverse, forward

B. forward, reverse

C. reverse, reverse

D. forward, forward

Question 50. When checking a transistor by ohmmeter, a relatively _____ resistance is displayed for a forward-biased junction and _____ resistance for a reverse-biased junction.

A. low, very high

B. low, low

C. high, high

D. high, very low

### More Practice Quiz in Bipolar Junction Transistors

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Practice Quiz Part 5

Practice Quiz Part 6

### See: Complete List of Practice Quizzes

Note: After taking this particular quiz, you can proceed to check all the topics.

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