PUE
University Karnataka Department of Pre University Education
Course & Year I PUC
Subject Electronics
Download Model Question Paper
Syllabus Reduced  Syllabus 2020-21
Document Type PDF
Official Website http://pue.kar.nic.in/home.asp

PUE PUC I Electronics Model Question Paper

Karnataka Department of Pre University Education (PUE) First Year PUC Electronics Model Question Paper 2020-21 for reduced syllabus.

Download PUE PUC I Reduced Syllabus 2020-21 Model Question Papers Here

Download PUE PUC I Electronics Model Question Paper

Course & Subject Model Question Paper
I PUC Electronics Download

PUE PUC I Electronics Model Questions

Part-A:
Answer ALL questions. 10 × 1 = 10
1. What is electronics?
2. What is a node?
3. How do you arrange cells to get desired current rating?
4. What is the SI unit of capacitance?
5. Name the majority charge carriers in n-type semiconductor.
6. What is meant by depletion region?
7. Draw the equivalent circuit of a forward biased ideal diode.
8. What is a AND gate?
9. How is 1’s complement of a binary number obtained?

Part-B:
Answer any FIVE questions. 5 × 2 = 10
11. Silicon is more preferred than germanium in semi conductor devices fabrication, justify.
12. State Super position theorem.
13. Compare ideal and practical voltage sources.
14. How much energy is stored in a 20 µF capacitor with a voltage rating of 15 volts?
15. A p-n junc6on diode is a non linear element. Explain.
16. Distinguish between the digital and analog signals.
17. Construct logic circuit for the Boolean expression Y = AB + BC.

Part-C:
Answer any FIVE questions 5 × 3 = 15
19. Mention any three properties of charges.
20. Define the terms mesh, branch and loop in an electrical network.
21. Draw any three non sinusoidal waveforms.
22. Write a note on power rating of a resistor.
23. Mention any three applications of a relay.

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