KEY TO ELECTRONICS
On-line quizzes
Welcome to the on-line quizzes. Select a topic and answer each of the multiple choice questions by
clicking the check button next to your selected answer. Your answers will be immediately checked and
feedback will be given. When you have completed all of the questions a total score for the test will
appear.
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Good luck!
- 1 Electrical fundamentals
- 2 Passive components
- 3 D.C. circuits
- 4 Alternating voltage and current
- 5 Semiconductors
- 6 Power supplies
- 7 Amplifiers
- 8 Operational amplifiers
- 9 Oscillators
- 10 Logic circuits
- 11 Microprocessors
- 12 The 555 timer
- 13 Test equipment and measurements
- 14 Fault finding
- 15 Sensors and transducers
- 16 Circuit simulation
- 17 The PIC microcontroller
- 18 Raspberry Pi applications
- 19 Circuit construction
- 20 Radio