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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
Q61
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Two-way one-at-time transmission?
💡 Explanation: Half duplex alternates.
Q62
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Database relationship diagram?
💡 Explanation: ERD models data.
Q63
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Parallel transmission device?
💡 Explanation: Printer uses parallel.
Q64
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Connects similar networks?
💡 Explanation: Bridge joins networks.
Q65
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Rules for coding?
💡 Explanation: Defines structure.
Q66
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SQL stands for?
💡 Explanation: Used for DB queries.
Q67
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Minimal redundancy relation?
💡 Explanation: Optimized design.
Q68
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Duplicate data is?
💡 Explanation: Same data repeated.
Q69
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conio.h refers to?
💡 Explanation: Used in C for console.
Q70
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Data consistency ensured by?
💡 Explanation: Ensures valid data.
Q71
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Find similar words tool?
💡 Explanation: Thesaurus gives synonyms.
Q72
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Which virus replicates itself?
💡 Explanation: Worm spreads itself.
Q73
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Which language is closest to human language?
💡 Explanation: High-level is readable.
Q74
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IDE stands for?
💡 Explanation: IDE helps coding.
Q75
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FTP stands for?
💡 Explanation: FTP transfers files.