Electronic Systems MCQ Tests
8th Class Science MCQ Tests
Electronic Systems
of 8th Class Science has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
Question # 2
For the normal operation of transistor, what type of biasing should be present in emitter-base junction?
Question # 3
Which of the following is the least doped region in a transistor?
Question # 4
The p-side of a junction diode is earthed and n-side is given a potential of -2V. What will happen to the diode?
Question # 5
Assuming that the junction diode is ideal in the circuit shown in the figure. Which of the following is the current through the diode?
Total Questions
12345
Question # 1
Question # 2
For the normal operation of transistor, what type of biasing should be present in emitter-base junction?
Question # 3
Which of the following is the least doped region in a transistor?
Question # 4
The p-side of a junction diode is earthed and n-side is given a potential of -2V. What will happen to the diode?
Question # 5
Assuming that the junction diode is ideal in the circuit shown in the figure. Which of the following is the current through the diode?
Total Questions
12345
Science
8th Class Punjab MCQ Tests
8th Class Online Classes 2026
Updated on: 21-05-2026
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8th Class 2026 Online
8th Class 2026
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