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Computer MCQs

Practice 101 Computer MCQs with quiz mode, instant feedback and explanations.

📝 101 Questions
📄 7 Pages
📖 Learner Mode
🎯 Quiz   📖 Learner
Q46
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Machine code output?
💡 Explanation: Compiled output.
Q47
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Line-of-sight medium?
💡 Explanation: Needs direct path.
Q48
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OSI layers?
💡 Explanation: 7-layer model.
Q49
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Liquid crystal display?
💡 Explanation: Uses liquid crystals.
Q50
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Analog measured in?
💡 Explanation: Frequency unit.
Q51
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Internet surfing?
💡 Explanation: Two-way communication.
Q52
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Caps Lock is?
💡 Explanation: Switches case.
Q53
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UPC reader?
💡 Explanation: Scans codes.
Q54
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Image dots called?
💡 Explanation: Pixels form images.
Q55
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DRAM stands for?
💡 Explanation: Volatile memory.
Q56
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MICR stands for?
💡 Explanation: Reads cheques.
Q57
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Condition evaluation operators?
💡 Explanation: Logical used for conditions.
Q58
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Fast CPU memory?
💡 Explanation: Cache speeds access.
Q59
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DPI stands for?
💡 Explanation: Resolution measure.
Q60
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Free software is?
💡 Explanation: Free to use.