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HEC ETC USAT CS Entry Comp Science Boolean Algebra and Logic Gates MCQs Test 2
HEC ETC Quiz
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HEC ETC USAT CS Entry Comp Science Boolean Algebra and Logic Gates MCQs Test 2

Practice HEC ETC 2026 USAT CS Boolean Algebra and Logic Gates MCQs. Get instant results with Explanation.
Practice Quiz 2 for "Boolean Algebra and Logic Gates" (Comp Science). Total 23 MCQs available, split into 3 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in HEC ETC.
General10 MCQs
1. What does a bubble at the output of a gate represent?
2. What is a NAND gate?
3. What is a NOR gate?
4. When does an XOR gate output 1?
5. When does an XNOR gate output 1?
General10 MCQs
6. Which gates are called universal gates?
7. What can a NAND gate create?
8. What is De Morgan's first law?
9. What are De Morgan's laws used for?
10. What is the simplification of (A · B)' using De Morgan's law?

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Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
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