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Database Management Systems · Quiz 2 · 23 Nov 2025 · September 2025 term

Question 14: The university database maintains information about stud…

Question 14

+4 marksOne or more correct options

The university database maintains information about students, the courses they take, and the departments offering those courses. The relation is designed as follows:

Enrollment(Student_ID,Student_Name,Course_ID,Course_Name,Dept_Name,Dept_Head)(Student\_ID, Student\_Name, Course\_ID, Course\_Name, Dept\_Name, Dept\_Head)

The functional dependencies applicable to Enrollment are:

F={Student_ID→Student_Name,Course_ID→Course_Name,Course_ID→Dept_Name,Dept_Name→Dept_Head}\begin{aligned} &\mathcal{F} = \{Student\_ID \rightarrow Student\_Name, \\ &Course\_ID \rightarrow Course\_Name, \\ &Course\_ID \rightarrow Dept\_Name, \\ &Dept\_Name \rightarrow Dept\_Head\} \end{aligned}

Based on the above data, answer the given subquestions.

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • D

Question 14 of 14 in the IIT Madras BS Database Management Systems (DBMS) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term (IIT M DIPLOMA AN EXAM QDD2 23 Nov 2025 NEW). It carries 4 marks.

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