Information is: MCQ with Answer and Explanation

Question
Information is:
A. Processed and meaningful form of data
B. Hardware component
C. Raw facts and figures
D. Programming code
Answer: Option A
Solution (By JKSSB Mock Tests)
Information is data that has been organized and processed to provide context and meaning.
This question belongs to: Computer Database Management System (DBMS)
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Practice More Database Management System (DBMS) Questions

Question #1
The range of all permissible and valid values that an attribute can hold is formally defined as its what?
A. Domain
B. Tuple
C. Schema
D. Relation
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Correct Answer: Option A

Explanation:
A Domain is the pool of legal, atomic values from which an attribute can take its value.
This question belongs to: Computer Database Management System (DBMS)
Question #2
To be in Second Normal Form (2NF), a relation must already satisfy First Normal Form (1NF) and must completely eliminate what type of dependency?
A. Partial Dependency
B. Transitive Dependency
C. Multivalued Dependency
D. Functional Dependency
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Correct Answer: Option A

Explanation:
Second Normal Form (2NF) requires that the table is in 1NF and that no non-prime attribute is partially dependent on any candidate key (meaning no partial dependency exists).
This question belongs to: Computer Database Management System (DBMS)
Question #3
Which of the following is NOT an advantage of DBMS over traditional file systems?
A. Data redundancy control
B. Data independence
C. Simpler implementation and lower cost
D. Higher data security
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Correct Answer: Option C

Explanation:
DBMS generally involves higher initial costs and complexity compared to simple file systems, though it offers better control over redundancy, independence, and security.
This question belongs to: Computer Database Management System (DBMS)
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