12th Class ICS Computer Science Chapter 2 Online MCQ Test for (Basic Concepts and Terminology of Databases)

ICS Part 2 Computer Science Online
Chapter 2 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 2 Online Test"

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  • Time Allowed20

ICS Part 2 Computer Science Chapter 2 Online Test

00:00
Question # 1

The symbol '=' represents:

Question # 2

SQL is used for

Question # 3

The rows of a relations can be of ___________ order.

Question # 4

Which of the following is NOT a characteristic of relation?

Question # 5

A table most has

Question # 6

The foreign key is found in

Question # 7

A table should have :

Question # 8

The number of characters in fixed-length field is:

Question # 9

Insert command is used to insert:

Question # 10

An attribute is also known as

Question # 11

Views are also called:

Question # 12

SQL is used for:

Question # 13

An attribute is also known as a:

Question # 14

The functions that are defined by programmer are called:

Question # 15

Which type of variable can store real value

Question # 16

The SQL statement to create a view is:

Question # 17

In relational database a table is also called a:

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ICS Part 2 Computer Science Chapter 2 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 A relation is known as
A. table
B. tuple
C. relationship
D. attribute
2 The columns of a table correspond to:
A. Table
B. Record
C. Field
D. Cell
3 Microsoft Access saves the database file with the extension:
A. .mdb
B. .msdb
C. .madb
D. None of these
4 The columns of a table correspond to
A. table
B. record
C. field
D. cell
5 C language has --------------------- key words
A. 50
B. 45
C. 32
D. 27
6 The number of characters in fixed-length field is:
A. Constant
B. Variable
C. 10
D. 100
7 A form that contains the sub-form is called:
A. Form
B. Main form
C. Report
D. None of these
8 A table should have :
A. Primary key
B. Secondary key
C. Composite key
D. Sort key
9 Which of the following is not a valid variable name ?
A. Roll No
B. Roll No
C. Roll-No
D. Roll #
10 The views are used :
A. To hide columns
B. To hide rows
C. To hide complex SQL statements
D. Al of the above

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