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 data or information that describes an entity is called:

Question # 2

Which of the following is not a valid variable name ?

Question # 3

A form that contains the sub-form is called:

Question # 4

Which is not a logical operator?

Question # 5

The foreign key is found in:

Question # 6

A person, place, thing or event about which data is kept in the database is called:

Question # 7

C language has --------------------- key words

Question # 8

A two-dimensional table of data is called a

Question # 9

A relation is known as

Question # 10

A table most has

Question # 11

The columns of a relations can be of ___________ order.

Question # 12

A table should have :

Question # 13

Which is a loop statement?

Question # 14

A two-dimensional table of data is called:

Question # 15

Which data type offers the highest precision?

Question # 16

The columns of a table correspond to:

Question # 17

The functions that are defined by programmer are called:

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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 person, place, thing or event about which data is kept in the database is called:
A. Attribute
B. Field
C. Record
D. Entity
2 Which loop statement executes the body of loop at least once?
A. do-white
B. While
C. For
D. None of these
3 An index can be used to :
A. Improve the performance of the database
B. Document the structure of the database
C. Reduce data dependency for application programs
D. All
4 A table should have :
A. Primary key
B. Secondary key
C. Composite key
D. Sort key
5 The SQL statement to create a view is:
A. CREATE VIEW
B. MAKE VIEW
C. SELECT VIEW
D. INSERT VIEW
6 The views are used :
A. To hide columns
B. To hide rows
C. To hide complex SQL statements
D. Al of the above
7 C language has --------------------- key words
A. 50
B. 45
C. 32
D. 27
8 Which of the following is not a valid variable name ?
A. Roll No
B. Roll No
C. Roll-No
D. Roll #
9 The columns of a relations can be of ___________ order.
A. Any
B. Same
C. Sorted
D. Constant
10 Insert command is used to insert:
A. New table
B. New record
C. View
D. Dependences

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