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PU CSS 2026 Electronics Free Quiz 2
General
General 7 MCQs
11. What is a half-wave rectifier?
12. How many diodes does a bridge rectifier use?
13. Which logic gate outputs 1 only when all inputs are 1?
14. Which logic gate outputs 1 when at least one input is 1?
15. What does a NOT gate do?
16. What does digital electronics use to represent information?
17. What is the base of the binary number system?

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Punjab University Entry Test PU-CSS

Conducting Body: University of The Punjab (PU)
Frequency: Bi-Annual | Time: 80 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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