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

A data model is :

Question # 2

A person's name, birthday and social security number are examples of:

Question # 3

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

Question # 4

An advantage of partitioning is:

Question # 5

Which of the following escape sequence is used for beep

Question # 6

An index may be created on:

Question # 7

Optional is represented by

Question # 8

All of the following are components of physical database design EXCEPT:

Question # 9

An attribute is also known as:

Question # 10

Which of the following keys us not unique:

Question # 11

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

Question # 12

The function clrscr ( ) is defined in

Question # 13

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

Question # 14

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

Question # 15

Which of the following are ingredients of data modeling?

Question # 16

A factor to consider when choosing a file organization is:

Question # 17

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

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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 Which component of physical database design refers to the consistency of data?
A. Indexes
B. Integrity constaint
C. File organization
D. Data distribution strategy
2 -------------------- defines the nature of the relationship
A. cardinality
B. entities
C. modality
D. none of these
3 In an E-R diagram, a rectangle represents:
A. Entity
B. Attributes
C. Relationship
D. None
4 A \t is used for:
A. New line
B. Tab
C. Back space
D. None of these
5 _______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.
A. Spliting
B. Partitioning
C. Replication
D. Dividing
6 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
7 Local variables are also called:
A. Automatic variables
B. Global variables
C. Grid Variables
D. None of these
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 Escape sequence starts with the character
A. %
B. /
C. #
D. none

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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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