MCQ Collection
AJKPSC Computer IT Officer MCQs
Practice AJKPSC Computer IT Officer questions with answers and explanations.
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Correct Answer: A. 1824
Explanation:
Simple interest = P×R×T/100 = 7600×8×3/100 = 1824.
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Correct Answer: D. 79
Explanation:
69 + 10 = 79.
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Correct Answer: D. an organised way of storing and accessing data
Explanation:
data structure refers to an organised way of storing and accessing data
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Correct Answer: A. Canberra
Explanation:
Canberra is the term that matches the description: the capital of Australia
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Correct Answer: B. a logical unit of database work
Explanation:
transaction refers to a logical unit of database work
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Correct Answer: C. organising relational data to reduce redundancy and anomalies
Explanation:
normalisation refers to organising relational data to reduce redundancy and anomalies
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Correct Answer: C. SQL
Explanation:
SQL is the term that matches the description: a language used to define and query relational databases
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Correct Answer: C. a one-way function producing a fixed-size digest
Explanation:
hash function refers to a one-way function producing a fixed-size digest
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Correct Answer: C. a software update that fixes defects or weaknesses
Explanation:
patch refers to a software update that fixes defects or weaknesses
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Correct Answer: C. No
Explanation:
The stated relationship directly supports “No”.
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Correct Answer: A. a connectionless transport protocol with low overhead
Explanation:
UDP refers to a connectionless transport protocol with low overhead
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Correct Answer: C. a field referencing a key in another table
Explanation:
foreign key refers to a field referencing a key in another table
