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

An attribute is also known as:

Question # 3

In hybrid distribution, what types of fragments are stored at only one site?

Question # 4

A factor to consider when choosing a file organization is:

Question # 5

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

Question # 6

Which of the following is basic data distribution strategy?

Question # 7

Optional is represented by

Question # 8

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

Question # 9

An entity related to itself in an ERD model refers to

Question # 10

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

Question # 11

Which of the following are ingredients of data modeling?

Question # 12

A file is stored in:

Question # 13

Conditional operator is alternative of:

Question # 14

Getch stands for:

Question # 15

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

Question # 16

Which of the following key does not hold uniqueness property ?

Question # 17

Which of the following is basic data distribution strategy?

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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 Escape sequence starts with the character
A. %
B. /
C. #
D. none
2 Which of the following are ingredients of data modeling?
A. Entities
B. Attributes
C. Relationship
D. All
3 An advantage of partitioning is:
A. Efficiency
B. Extra space
C. Reliabilty
D. Accuracy
4 Which of the following is NOT included in the definition of an entity?
A. Person
B. Object
C. Concept
D. Action
5 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
6 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
7 The output of the statement print ("%2f', 11.4519), is
A. 11.4519
B. 11.45
C. 11.51
D. 11
8 Which of the following represents the entities?
A. Teacher
B. Student
C. Aero plane
D. All
9 Every relation must have:
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
10 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
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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