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

A table should have :

Question # 2

Which is not a logical operator?

Question # 3

Views are also called:

Question # 4

How many types of relationship are there?

Question # 5

SQL is used for

Question # 6

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

Question # 7

The columns of a relations can be of ___________ order.

Question # 8

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

Question # 9

The foreign key is found in

Question # 10

The SQL statement to create a view is:

Question # 11

The symbol '=' represents:

Question # 12

A row of a relation is called:

Question # 13

A row of relation is called

Question # 14

An index can be used to :

Question # 15

The forein key is found in:

Question # 16

CREATE command is used to create:

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 row of relation is called
A. attribute
B. entity
C. tuple
D. both a & c
2 The columns of a table correspond to
A. table
B. record
C. field
D. cell
3 A table most has
A. primary key
B. secondary key
C. composite key
D. sort key
4 The columns of a relations can be of ___________ order.
A. Any
B. Same
C. Sorted
D. Constant
5 A virtual table that is constructed form other tables is called:
A. Table
B. View
C. Relation
D. Tuple
6 A table is a two-dimensional structure that consists of:
A. x and y co-ordinates
B. Matrix elements
C. Rows and columns
D. Intersection of data
7 Which type of variable can store real value
A. int
B. long int
C. char
D. Float
8 A table should have :
A. Primary key
B. Secondary key
C. Composite key
D. Sort key
9 In relational database a table is also called a:
A. Tuple
B. Relation
C. File
D. Schema
10 The number of characters in variable field is:
A. Constant
B. Variable
C. 10
D. 100

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