Chapter 11: Database Concepts - Online Test

Q1. What is the acronym of DBMS?
Answer : Option C
Explaination / Solution:
No Explaination.


Q2. A table is known as
Answer : Option C
Explaination / Solution:
No Explaination.


Q3. Which database model represents parent-child relationship?
Answer : Option C
Explaination / Solution:
No Explaination.


Q4. Relational database model was first proposed by
Answer : Option A
Explaination / Solution:
No Explaination.


Q5. What type of relationship does hierarchical model represents?
Answer : Option B
Explaination / Solution:
No Explaination.


Q6. Who is called Father of Relational Database from the following?
Answer : Option C
Explaination / Solution:
No Explaination.


Q7. Which of the following is an RDBMS?
Answer : Option D
Explaination / Solution:
No Explaination.


Q8. What symbol is used for SELECT statement?
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. A tuple is also known as
Answer : Option B
Explaination / Solution:
No Explaination.


Q10. Who developed ER model?
Answer : Option A
Explaination / Solution:
No Explaination.