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 is basic data distribution strategy?

Question # 2

The relationship can be:

Question # 3

In an E-R diagram, a rectangle represents:

Question # 4

A data model is :

Question # 5

Data type int contain bytes:

Question # 6

Optional is represented by

Question # 7

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

Question # 8

Escape sequence starts with the character

Question # 9

A file is stored in:

Question # 10

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

Question # 11

Which of the following is a valid format specifier

Question # 12

In a loop semicolon is placed at the end of condition:

Question # 13

-------------------- defines the nature of the relationship

Question # 14

An advantage of partitioning is:

Question # 15

_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.

Question # 16

Which of the following activities are involved in data analysis?

Question # 17

Types of translators are:

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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 A factor to consider when choosing a file organization is:
A. Fast retrieval
B. Security
C. Efficient storage
D. All
2 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
3 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
4 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
5 Every relation must have:
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
6 Which of the following keys us not unique:
A. Candidate key
B. Forein key
C. Primary key
D. Secondary key
7
Question Image
A. mendatory
B. optional
C. may be many
D. none of theses
8 Customers,cars and parts are examples of:
A. Entities
B. Attributes
C. Cardinals
D. Relashionships
9 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
10 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

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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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