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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  • Total Questions17

  • Time Allowed20

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 represents the entities?

Question # 3

Getch stands for:

Question # 4

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

Question # 5

A technique for physically arranging the records of a file on secondary storage devices is called:

Question # 6

Escape sequence starts with the character

Question # 7

In an E-R diagram, a rectangle represents:

Question # 8

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

Question # 9

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

Question # 10

The function clrscr ( ) is defined in

Question # 11

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

Question # 12

Which of the following is NOT included in the definition of an entity?

Question # 13

Relationship are

Question # 14

An advantage of partitioning is:

Question # 15

Which of the following are ingredients of data modeling?

Question # 16

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

Question # 17

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

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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 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
2 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
3 Which of the following escape sequence is used for beep
A. /a
B. /b
C. /t
D. /n
4 In an E-R diagram, a rectangle represents:
A. Entity
B. Attributes
C. Relationship
D. None
5 Conditional operator is also called:
A. True operator
B. Ternary-operator
C. Truth operator
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 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
8 Which of the following can be used as flag value
A. +
B. #
C. -
D. all
9 In ERD model, the relationship between two entities is represented by a
A. diamond symbol
B. rectangular box
C. oval symbol
D. line
10 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these

Test Questions