Neco 2024 Data Processing Question 29

Practice objective / multiple choice question 29 from the 2024 Neco Data Processing examination.

Neco 2024 Data Processing Objective / Multiple Choice Medium Difficulty
Question 29 NECO • 2024 • DATA_PROCESSING • objective

Given relation R(A,B,C,D) with functional dependencies A\(→\)B, BC\(→\)D, and D\(→\)A, list all candidate keys of R.

Answer Options

A. {B,D}
B. {A,D}
Correct Answer C. {A,C}, {B,C}, {C,D}
D. {A,B}
Correct Answer
C
Correct Option:
{A,C}, {B,C}, {C,D}

About This Question

This is Neco 2024 Data Processing Question 29. It is one of the objective questions from the 2024 Neco Data Processing examination.

Difficulty level: Medium .

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