Database Management MCQ Class 12 Computer Science Unit 3 MCQs Question and Answers

by | Dec 24, 2025 | General | 0 comments

 

Database Management MCQ Question Answers suitable for CUET 2026 from Class 12 Computer Science Unit 3

To score full marks in the CUET 2026 Computer Science exam, Practice Class 12 Computer Science Unit 3 Database Management MCQ Test any number of times free on our website. These questions have been created by our experts from the latest Class 12 Computer Science Syllabus and as per latest exam pattern. Multiple Choice Questions (MCQs) are a type of objective assessment in which a person is asked to choose one or more correct answers from a list of available options. An MCQ presents a question along with several possible answers. Most of the exams in India including the CUET exam conduct an online test to check your knowledge.

Class 12 Computer Science Unit 3 MCQs

1. In a table we can have only ______ primary key.
a.
b.
c.
d.

2. Queries are commands that are used to define the structure and modify the data in a table.(T/F)
a.
b.

3. DBA stands for?
a.
b.
c.
d.

4. A field which is ______ for each and every record is called Primary key.
a.
b.
c.
d.

5. A key which is referring to the primary key of another table is called _______
a.
b.
c.
d.

6. SQL stands for _________________
a.
b.
c.
d.

7. Which of the following clause return records in ascending order?
a.
b.
c.
d.

8. We can ______ data in table.
a.
b.
c.
d.

9. Duplication of data is called _________.
a.
b.
c.
d.

10. Select “empname”, “salary” * 3 from emp;
a.
b.
c.
d.

11. Which one of the following commands is used to delete the existing row in a table?
a.
b.
c.
d.

12. Pickling refers to
a.
b.
c.
d.

13. Which of the following clause return specific rows?
a.
b.
c.
d.

14. select * from Stud order by “Rollno” ASC;
a.
b.
c.
d.

15. ________ are the basic building blocks of a database.
a.
b.
c.
d.

16. All the values in ________ are of same type.
a.
b.
c.
d.

17. A record in table is also known as Attribute.(T/F)
a.
b.

18. Which of the following is suitable to act as a primary key in table student?
a.
b.
c.
d.

19. Command to increase the salary of all employees by 15000.(table name emp and column name sal)
a.
b.
c.
d.

20. Relationship can be created between
a.
b.
c.
d.


 

 

To summarize, revising for free using our MCQs on Class 12 Computer Science Unit 3 Database Management is highly beneficial for scoring full marks on the CUET 2026 Computer Science exam. We provide a sophisticated online test platform tailored for unlimited practice through proficiently crafted questions built on the most recent syllabus and exam pattern. Practicing MCQs regularly will boost conceptual understanding as they are significant for objective assessments. Start practicing now to succeed in your CUET 2026 Computer Science exam!

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