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HEC ETC USAT CS Entry Physics Electronics MCQs Test 2
HEC ETC Quiz
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HEC ETC USAT CS Entry Physics Electronics MCQs Test 2

Practice HEC ETC 2026 USAT CS Electronics MCQs. Get instant results with Explanation.
Practice Quiz 2 for "Electronics" (Physics). Total 18 MCQs available, split into 2 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in HEC ETC.
General8 MCQs
1. What is a half-wave rectifier?
2. What is a full-wave rectifier?
3. Which logic gate outputs 1 only when all inputs are 1?
4. Which logic gate outputs 1 when at least one input is 1?
General8 MCQs
5. What does a NOT gate do?
6. What does digital electronics use to represent information?
7. What is the base of the binary number system?
8. What is the binary representation of decimal 5?

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Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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