Best MCQs Computer Science Class 12 (4)

The post is about MCQs Computer Science Class 12. There are 20 multiple-choice questions on MS Access, Database, Query, Relationship between entities, primary key, secondary key, and ERO Model. Let us start with the MCQs Computer Science Class 12 Quiz.

Online MCQs about Intermediate computer science with Answers

1. Which of the following objects of the database is used to retrieve data from the database?

 
 
 
 

2. Transitive dependency is removed in

 
 
 
 

3. The output of a query is in the form of a

 
 
 
 

4. Which shortcut key is used to open an existing database in MS Access?

 
 
 
 

5. Referential integrity is applied on

 
 
 
 

6. Two or more attributes having different names but the same meaning are called

 
 
 
 

7. A database consists of various components called the

 
 
 
 

8. A primary key that consists of two or more attributes of a relation is called

 
 
 
 

9. In access, the structure of a table is created in ———– view.

 
 
 
 

10. A relationship between countries and capitals is an example of the relationship

 
 
 
 

11. In a relational database, a table is also called a

 
 
 
 

12. Which object is used to retrieve data from the database and present it in a formatted way?

 
 
 
 

13. Which one of the following is used to associate entities with each other?

 
 
 
 

14. Which of the following is not a basic data distribution strategy?

 
 
 
 

15. Every relation must have a

 
 
 
 

16. Which of the following defines the nature of the relationship?

 
 
 
 

17. An entity related to itself in an ERO model refers to the relationship

 
 
 
 

18. Different attributes in two different tables having the same name are referred to as

 
 
 
 

19. Microsoft Access saves the database with the extension

 
 
 
 

20. In 3NF, which form of dependency is removed?

 
 
 
 

MCQs Computer Science Class 12

MCQs Computer Science Class 12 Quiz with Answers
  • Which one of the following is used to associate entities with each other?
  • An entity related to itself in an ERO model refers to the relationship
  • A relationship between countries and capitals is an example of the relationship
  • Which of the following defines the nature of the relationship?
  • Which of the following is not a basic data distribution strategy?
  • In 3NF, which form of dependency is removed?
  • In a relational database, a table is also called a
  • Different attributes in two different tables having the same name are referred to as
  • Every relation must have a
  • Transitive dependency is removed in
  • Two or more attributes having different names but the same meaning are called
  • Referential integrity is applied on
  • A primary key that consists of two or more attributes of a relation is called
  • Microsoft Access saves the database with the extension
  • A database consists of various components called the
  • Which of the following objects of the database is used to retrieve data from the database?
  • The output of a query is in the form of a
  • Which object is used to retrieve data from the database and present it in a formatted way?
  • In access, the structure of a table is created in ———– view.
  • Which shortcut key is used to open an existing database in MS Access?
gmstat.com MCQs Computer Science class 12 quiz with answers

https://rfaqs.com, https://itfeature.com

Leave a Reply

Discover more from GM Statistics

Subscribe now to keep reading and get access to the full archive.

Continue reading