How do you know if a transistor is working?

Related questions

1. How PNP transistor works as a switch?
2. Why is a transistor called a transistor?
3. What is VDD and GND?
4. What is GND in a circuit?
5. What is VCC transistor?
6. What does VB beer stand for?
7. What is voltage VCC?
8. Is VSS a ground?
9. What GND open?
10. Why is emitter bias more stable than base bias?

Tags

1. #emitter
2. #voltage
3. #testing
4. #transistor
5. #multimeter
6. #limit
7. #should
8. #positive
9. #between
10. #meter
11. #negative