MCQ Collection
PPSC Computer IT Officer MCQs
Practice PPSC Computer IT Officer questions with answers and explanations.
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Correct Answer: B. 67
Explanation:
60 + 7 = 67.
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Correct Answer: C. a device that forwards packets between networks
Explanation:
router refers to a device that forwards packets between networks
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Correct Answer: A. the year Pakistan became independent
Explanation:
1947 refers to the year Pakistan became independent
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Correct Answer: C. No
Explanation:
The stated relationship directly supports “No”.
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Correct Answer: B. a hierarchical data structure of connected nodes
Explanation:
tree refers to a hierarchical data structure of connected nodes
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Correct Answer: C. 31
Explanation:
The sum is 217 and there are 7 values, so the average is 31.
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Correct Answer: C. primary key
Explanation:
primary key is the term that matches the description: a field or set of fields uniquely identifying a table row
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Correct Answer: B. permanent
Explanation:
“permanent” is the antonym of “temporary”.
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Correct Answer: D. substantiated
Explanation:
The stated relationship directly supports “substantiated”.
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Correct Answer: D. encapsulation
Explanation:
encapsulation is the term that matches the description: bundling data and methods while controlling access
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Correct Answer: B. the capital of Japan
Explanation:
Tokyo refers to the capital of Japan
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Correct Answer: A. 42
Explanation:
20% of 210 = 20/100 × 210 = 42.