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

00:00
Question # 1

The operator that needs one operand is called

Question # 2

The functions that are defined by programmer are called:

Question # 3

The rows of a relations can be of ___________ order.

Question # 4

Which is a loop statement?

Question # 5

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

Question # 6

A relation is also known as:

Question # 7

The number of characters in fixed-length field is:

Question # 8

In relational database a table is also called a:

Question # 9

Insert command is used to insert:

Question # 10

Format specifier is started with:

Question # 11

Which is related to modality?

Question # 12

Which is not a logical operator?

Question # 13

SQL is used for

Question # 14

A row of a relation is called:

Question # 15

A table most has

Question # 16

Which data type offers the highest precision?

Question # 17

A two-dimensional table of data is 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 relation is known as
A. table
B. tuple
C. relationship
D. attribute
2 A two-dimensional table of data is called:
A. Group
B. Set
C. Module
D. Relation
3 Which data type offers the highest precision?
A. Float
B. Long int
C. Long double
D. Unsigned long int
4 The views are used :
A. To hide columns
B. To hide rows
C. To hide complex SQL statements
D. Al of the above
5 A person, place, thing or event about which data is kept in the database is called:
A. Attribute
B. Field
C. Record
D. Entity
6 The operator that needs one operand is called
A. unary
B. binary
C. ternary
D. all
7 The foreign key is found in:
A. Parent table
B. Dependent table
C. Pivot table
D. Index table
8 Which of the following is not a valid variable name ?
A. Roll No
B. Roll No
C. Roll-No
D. Roll #
9 The rows of a relations can be of ___________ order.
A. Any
B. Same
C. Sorted
D. Constant
10 A row of a relation is called:
A. Attribute
B. Entity
C. Tuple
D. a and c

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