100+ TOP Bipolar Junction Transistors (BJT) Online Test – Questions

1. Most of the electrons in the base of an NPN transistor flow:

2. A transistor may be used as a switching device or as a:

3. Voltage-divider bias provides:

4. Three different Q points are shown on a dc load line. The upper Q point represents the:

5. To operate properly, a transistor’s base-emitter junction must be forward biased with reverse bias applied to which junction?

6. In a transistor, collector current is controlled by:

7. With low-power transistor packages, the base terminal is usually the:

8. What is the current gain for a common-base configuration where IE = 4.2 mA and IC = 4.0 mA?

9. In a C-E configuration, an emitter resistor is used for:

10. The C-B configuration is used to provide which type of gain?