Class 10 IT | Chapter- Database | Important MCQs - 3

  Class 10 IT (402) Complete Solution

CBSE Class 10 Information Technology (402)
Important MCQs
Chapter -Database

1. _____ DDL command is used to build a table in SQL.

A) Make
B) Form
C) Develop
D) Create

... Answer is D) Create

2. ____ key setup a relationship among tables in a database.

A) Primary Key
B) Foreign Key
C) Composite Key
D) Main Key

... Answer is B) Foreign Key

3. ____ key helps to access records in a table in a database.

A) Primary Key
B) Foreign Key
C) Composite Key
D) Main Key

... Answer is A) Primary Key

4. A table can have only one ____ key in a table in a database.

A) Primary Key
B) Foreign Key
C) Composite Key
D) Main Key

... Answer is A) Primary Key

5. A table can have more than one ____ keys in a table in a database.

A) Primary Key
B) Foreign Key
C) Composite Key
D) Main Key

... Answer is C) Composite Key

6. _____ key has the same properties like a primary key in a table in database.

A) Primary Key
B) Foreign Key
C) Composite Key
D) Main Key

... Answer is C) Composite Key

7. ____ key has the unique record and doesn't remain empty in a table in a database.

A) Primary Key
B) Foreign Key
C) Composite Key
D) Main Key

... Answer is A) Primary Key

8. ____ DDL command is used to delete the structure of a table in SQL.

A) Drop
B) Update
C) Delete
D) Select

... Answer is A) Drop

9. ____ DDL command is used to rename a table in SQL.

A) Create
B) Rename
C) Name
D) Update

... Answer is B) Rename

10. ____ DDL command is used to update the struture of a table in SQL.

A) Change
B) Update
C) Select
D) Alter

... Answer is D) Alter

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Chapter  - Database

•  MCQs - 1
•  MCQs - 2
•  MCQs - 3
• MCQs - 4 

    

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MCQs of All Chapters Class 10 IT (402) 

Class 10 IT (402) Important MCQs Questions

Part - A

Chapter 1 – Communication Skills

Chapter 2 –Self - Management Skills

Chapter 3– ICT Skills

Chapter 4 - Entrepreneurship

Chapter 5 –Green Skills

 

Part - B 

Chapter 1 – Digital Documentation
Chapter 2– Electronic Spreadsheet
Chapter 3 –  Database Management System
Chapter 4 –Web Application

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 Chapters of Class 10  IT (402) Solution

Class 10 IT (402) Question Answer

Part - A

Chapter 1 – Communication Skills

Chapter 2 –Self - Management Skills

Chapter 3– ICT Skills

Chapter 4 - Entrepreneurship

Chapter 5 –Green Skills

 

Part - B 

Chapter 1 – Digital Documentation
Chapter 2– Electronic Spreadsheet
Chapter 3 –  Database Management System
Chapter 4 –Web Application

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Sample Paper of Class 10 IT 402

CBSE Class 10 IT (402) Sample Paper

• IT (402) Sample Paper 2020 - 21
  
• IT (402) Sample Paper 2021 - 22
• IT (402) Sample Paper 2021 - 22
• IT (402) Sample Paper 2022 - 23
• IT (402) Sample Paper 2022 - 23  
• IT (402)Sample Paper 2022 - 23

 

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Sample Paper of Class 10

• English Sample Paper 2022 - 23
  
• Hindi A Sample Paper 2022 - 23
• Maths (Standard) Sample Paper 2022 - 23
• Maths (Basic) Sample Paper 2022 - 23
• Science Sample Paper 2022 - 23  
• Social Science Sample Paper 2022-23

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