quiz DBMS MCQ Practice

corporate_fare Computing and Information Technology
school B.Sc. Computer Science
30 Questions
0 Completed
0 Correct
0 of 30 completed
visibility You're studying as a guest — progress isn't saved. Sign in to track progress
help Question 1
radio_button_unchecked

What is the full form of DBMS?

help Question 2
radio_button_unchecked

What is a database?

help Question 3
radio_button_unchecked

What is DBMS?

help Question 4
radio_button_unchecked

Who created the first DBMS?

help Question 5
radio_button_unchecked

Which type of data can be stored in the database?

help Question 6
radio_button_unchecked

In which of the following formats data is stored in the database management system?

help Question 7
radio_button_unchecked

Which of the following is not a type of database?

help Question 8
radio_button_unchecked

Which of the following is not an example of DBMS?

help Question 9
radio_button_unchecked

Which of the following is not a feature of DBMS?

help Question 10
radio_button_unchecked

Which of the following is a feature of the database?

help Question 11
radio_button_unchecked

Which of the following is not a function of the database?

help Question 12
radio_button_unchecked

Which of the following is a function of the DBMS?

help Question 13
radio_button_unchecked

Which of the following is a component of the DBMS?

help Question 14
radio_button_unchecked

Which of the following is known as a set of entities of the same type that share same properties, or attributes?

help Question 15
radio_button_unchecked

What is information about data called?

help Question 16
radio_button_unchecked

What does an RDBMS consist of?

help Question 17
radio_button_unchecked

The values appearing in given attributes of any tuple in the referencing relation must likewise occur in specified attributes of at least one tuple in the referenced relation, according to _____________________ integrity constraint.

help Question 18
radio_button_unchecked

_____________ is a hardware component that is most important for the operation of a database management system.

help Question 19
radio_button_unchecked

The DBMS acts as an interface between ________________ and ________________ of an enterprise-class system.

help Question 20
radio_button_unchecked

The ability to query data, as well as insert, delete, and alter tuples, is offered by ____________

help Question 21
radio_button_unchecked

______________ is a set of one or more attributes taken collectively to uniquely identify a record.

help Question 22
radio_button_unchecked

Which command is used to remove a relation from an SQL?

help Question 23
radio_button_unchecked

Which of the following set should be associated with weak entity set for weak entity to be meaningful?

help Question 24
radio_button_unchecked

Which of the following command is correct to delete the values in the relation teaches?

help Question 25
radio_button_unchecked

Procedural language among the following is __________

help Question 26
radio_button_unchecked

_________________ operations do not preserve non-matched tuples.

help Question 27
radio_button_unchecked

Which forms have a relation that contains information about a single entity?

help Question 28
radio_button_unchecked

The top level of the hierarchy consists of ______ each of which can contain _____.

help Question 29
radio_button_unchecked

_______ indicates the maximum number of entities that can be involved in a relationship.

help Question 30
radio_button_unchecked

The user IDs can be added or removed using which of the following fixed roles?