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

Customers,cars and parts are examples of:

Question # 2

A data model is :

Question # 3

A \t is used for:

Question # 4

In ERD model, the relationship between two entities is represented by a

Question # 5

An entity related to itself in an ERD model refers to

Question # 6

Which of the following represents the entities?

Question # 7

Which of the following is basic data distribution strategy?

Question # 8

Which component of physical database design refers to the consistency of data?

Question # 9

Organizing the database in computer disk storage is done in:

Question # 10

Types of translators are:

Question # 11

Which of the following can be used as flag value

Question # 12

Which of the following key does not hold uniqueness property ?

Question # 13

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

Question # 14

A file is stored in:

Question # 15

Which key does not have uniqueness property?

Question # 16

The function clrscr ( ) is defined in

Question # 17

An index may be created on:

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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 -------------------- defines the nature of the relationship
A. cardinality
B. entities
C. modality
D. none of these
2 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
3 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
4 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
5 A data model is :
A. A logical representation of the structure of the database
B. Shown as an entity-relationship diagram
C. Transformed into tables and relationships
D. All
6 Which of the following is used to associate entities with one another?
A. Entity
B. Attribute
C. Identifier
D. Relationship
7 Which component of physical database design refers to the consistency of data?
A. Indexes
B. Integrity constaint
C. File organization
D. Data distribution strategy
8 _______________ refers to a method of database distribution in which one database contains data that are included in another database.
A. Splitting
B. Partitioning
C. Replication
D. Dividing
9 Getch stands for:
A. Go character
B. Give character
C. Get character
D. All of these
10 Which of the following key does not hold uniqueness property ?
A. candidate key
B. foreign key
C. primary key
D. Secondary key

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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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