12th Class ICS Computer Science Online MCQ Test for (Data Base Process)

ICS Part 2 Computer Science Online
Chapter 3 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 3 Online Test"

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ICS Part 2 Computer Science Chapter 3 Online Test

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Question # 1

Which of the following represents the entities?

Question # 2

In an E-R diagram, a rectangle represents:

Question # 3

Optional is represented by

Question # 4

Organizing the database in computer disk storage is done in:

Question # 5

In a relational database a single piece of information is called:

Question # 6

A file is stored in:

Question # 7

_______________ refers to a method of database distribution in which one database contains data that are included in another database.

Question # 8

A technique for physically arranging the records of a file on secondary storage devices is called:

Question # 9

Conditional operator is alternative of:

Question # 10

Conditional operator is also called:

Question # 11

The number of variables that can be used in printf ( ) function are

Question # 12

Which of the following is used to associate entities with one another?

Question # 13

Customers,cars and parts are examples of:

Question # 14

An entity related to itself in an ERD model refers to :

Question # 15

Relationship are

Question # 16

Which of the following key does not hold uniqueness property ?

Question # 17

The output of the statement print ("%2f', 11.4519), is

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ICS Part 2 Computer Science Chapter 3 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
2 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
3 Which of the following escape sequence is used for beep
A. /a
B. /b
C. /t
D. /n
4 Which of the following is used to describe the characteristics of an object?
A. Attribute
B. Relationship
C. Cardinality
D. Modality
5 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
6 Which of the following represents the entities?
A. Teacher
B. Student
C. Aero plane
D. All
7 An entity related to itself in an ERD model refers to :
A. Recursive relationship
B. One-to-many relationship
C. Many-to-many relationship
D. One-to-one relationship
8 Which of the following is used to associate entities with one another?
A. Entity
B. Attribute
C. Identifier
D. Relationship
9 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
10 Which of the following are ingredients of data modeling?
A. Entities
B. Attributes
C. Relationship
D. All

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  • Hazrat ullah

    Hazrat ullah

    21 Feb 2019

    The part 2 chapter no#3 is not the chapter of the part 2

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