City Guilds Model Questions Vol1 2025 Information Technology Question 22

Practice objective / multiple choice question 22 from the 2025 City Guilds Model Questions Vol1 Information Technology examination.

City Guilds Model Questions Vol1 2025 Information Technology Objective / Multiple Choice Medium Difficulty
Question 22 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2025 • INFORMATION_TECHNOLOGY • objective

A relation STUDENT(SID, Name, Dept, Advisor, AdvisorPhone) is subject to the functional dependencies:\n\n\(\text{SID} \rightarrow \text{Name}, \text{Dept}, \text{Advisor}\)\n\(\text{Advisor} \rightarrow \text{AdvisorPhone}\)\n\(\text{Dept} \rightarrow \text{Advisor}\)\n\nDetermine a lossless‑decomposition of STUDENT into relations that are in Third Normal Form (3NF). List each resulting relation schema.

Answer Options

A. STUDENT1(SID, Name, Advisor), DEPT(Dept), ADVISOR_PHONE(Advisor, AdvisorPhone)
B. STUDENT1(SID, Name), DEPT_ADVISOR(Dept, Advisor, AdvisorPhone)
C. STUDENT(SID, Name, Dept, Advisor), ADVISOR_PHONE(Advisor, AdvisorPhone)
Correct Answer D. STUDENT1(SID, Name, Dept), DEPT_ADVISOR(Dept, Advisor), ADVISOR_PHONE(Advisor, AdvisorPhone)
Correct Answer
D
Correct Option:
STUDENT1(SID, Name, Dept), DEPT_ADVISOR(Dept, Advisor), ADVISOR_PHONE(Advisor, AdvisorPhone)

About This Question

This is City Guilds Model Questions Vol1 2025 Information Technology Question 22. It is one of the objective questions from the 2025 City Guilds Model Questions Vol1 Information Technology examination.

Difficulty level: Medium .

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