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 can be used as flag value

Question # 2

Which of the following is used to describe the characteristics of an object?

Question # 3

An attribute is also known as:

Question # 4

Conditional operator is also called:

Question # 5

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

Question # 6

Which of the following activities are involved in data analysis?

Question # 7

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

Question # 8

Which of the following keys us not unique:

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

The relationship can be:

Question # 14

An disadvantage of partitioning is:

Question # 15

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

Question # 16

Which of the following escape sequence is used for beep

Question # 17

Which is used to display yes/no values:

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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 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
2 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
3 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
4 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
5 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
6 Which of the following escape sequence is used for beep
A. /a
B. /b
C. /t
D. /n
7 An advantage of partitioning is:
A. Efficiency
B. Extra space
C. Reliabilty
D. Accuracy
8 Object used to retrieve data from database is called:
A. Forms
B. Repons
C. Queries
D. Tables
9 Which of the following can be used as flag value
A. +
B. #
C. -
D. all
10 All of the following are components of physical database design EXCEPT:
A. Data volume and usage anylisis
B. Data distribution strategy
C. File organization
D. Normalize the relations

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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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