Database Management System Test 1 Online MCQs With Answers
Home / Tests / Database Management System Test 1 Online MCQs

Database Management System Test 1 Online MCQs

Test Name Database Management System Test 1
Subject Computer
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
Test Help For
  • Basic Knowledge about IT
  • IT General Knowledge Quiz
  • Computer History
  • IT & Computer Tests
  • General Ability
  • Competitive Exams.

Database Management System Test 1 Online MCQs

Computer

1. Which of the following indicates the minimum number of entities that must be involved in a relationship?

Question 1 of 15

2. Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?

Question 2 of 15

3. In the relational model, relationships between relations or tables are created by using:

Question 3 of 15

4. A DBMS that combines a DMBS and an application generator is ___________

Question 4 of 15

5. A relation is considered a:

Question 5 of 15

6. When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n).

Question 6 of 15

7. If attribute A determines both attributes B and C, then it is also true that:

Question 7 of 15

8. An Enterprise Resource Planning application is an example of a (n) ___________.

Question 8 of 15

9. A tuple is a(n):

Question 9 of 15

10. The following are functions of a DBMS except __________

Question 10 of 15

11. Table is synonymous with the term:

Question 11 of 15

12. The primary key is selected form the:

Question 12 of 15

13. If attributes A and B determine attribute C, then it is also true that:

Question 13 of 15

14. Which of the following indicates the maximum number of entities that can be involved in a relationship?

Question 14 of 15

15. Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?

Question 15 of 15


 

Test By Subject
Test By Topics
Have any Problem or Error please mention in below comments section.

Leave a Reply

Your email address will not be published.