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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ICS Part 2 Computer Science Chapter 2 Online Test

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Question # 1

Which escape sequence can be used to begin a new line in C-language?

Question # 2

The rows of a relations can be of ___________ order.

Question # 3

A row of a relation is called:

Question # 4

Which is not a logical operator?

Question # 5

An attribute is also known as a:

Question # 6

The operator that needs one operand is called

Question # 7

Which is related to modality?

Question # 8

Views are also called:

Question # 9

An attribute is also known as

Question # 10

The data or information that describes an entity is called:

Question # 11

Int type variable use -------------------- bytes in memory

Question # 12

Which loop statement executes the body of loop at least once?

Question # 13

A virtual table that is constructed form other tables is called:

Question # 14

How many types of relationship are there?

Question # 15

The functions that are defined by programmer are called:

Question # 16

The number of characters in fixed-length field is:

Question # 17

The columns of a table correspond to:

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

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ICS Part II Chapter 0 Important MCQ's

Sr.# Question Answer
1 A row of a relation is called:
A. Attribute
B. Entity
C. Tuple
D. a and c
2 Which data type offers the highest precision?
A. Float
B. Long int
C. Long double
D. Unsigned long int
3 Insert command is used to insert:
A. New table
B. New record
C. View
D. Dependences
4 The foreign key is found in
A. parent table
B. dependent table
C. pivot table
D. index table
5 Which is not a logical operator?
A. ||
B. !
C. !=
D. &&
6 Which type of variable can store numbers data ?
A. int
B. float
C. double
D. all
7 CREATE command is used to create:
A. Record
B. View
C. Report
D. Query
8 Which of the following are properties of relations?
A. Each attribute has a unique name
B. No two rows in a relation are identical
C. There are no multivalued attributes in a relation
D. All of the above
9 The SQL statement to create a view is:
A. CREATE VIEW
B. MAKE VIEW
C. SELECT VIEW
D. INSERT VIEW
10 A relation is known as
A. table
B. tuple
C. relationship
D. attribute

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