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Hardware (Computer) Solved Questions & Notes (2026) - Apex Rankers

General Competitive Exams > Computer > Hardware

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Select the best option for the following General Computer and Number System questions (filling the gap between PowerPoint batches):
Q. 1 Computer Aptitude Test
Difficulty: Medium (1 Mark)
Transistors had all the following advantage over vacuum tubes:
A
Smaller size
B
Greater speed
C
Less heat generation
D
All of the above
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Transistors revolutionized computing by being more efficient and compact than vacuum tubes.
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