Quiz Statistics and Answer Key

This quiz has been taken 955 times, 200 times on TurboFuture and 755 times on other sites.

Average score: 65%

Click on the links below to see statistics for each question:

Why 7905 is used in a circuit?
The correct answer is "To obtain regulated negative voltage"

What does xx in 79xx indicate?
The correct answer is "Output voltage"

Which is the input terminal of 7905?
The correct answer is "Pin 2"

Which is the output terminal of 7905?
The correct answer is "Pin 3"

What is the output voltage of 7812?
The correct answer is "8 volts"