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. A database can have only one table.(T/F)
a.
b.

2. Rows of a relation are known as the _______.
a.
b.
c.
d.

3. In primary key we can enter NULL values.(T/F)
a.
b.

4. _______ is the most common DML command.
a.
b.
c.
d.

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

6. Which of the following is not the date time data types?
a.
b.
c.
d.

7. Which datatype can store unstructured data in a column?
a.
b.
c.
d.

8. Which data type will be appropriate to store information as Salary, Fees, Price etc
a.
b.
c.
d.

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

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

11. In a relation database, every tuple divided into the fields are known as the______.
a.
b.
c.
d.

12. Which of the following will help to maintain unique record in the table?
a.
b.
c.
d.

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

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

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

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

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

18. Duplicate values can be entered in primary key.(T/F)
a.
b.

19. A Database Management System is a type of _________software.
a.
b.
c.
d.

20. DBA stands for?
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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