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 are ingredients of data modeling?

Question # 2

Escape sequence starts with the character

Question # 3

Object used to retrieve data from database is called:

Question # 4

Which of the following can be used as flag value

Question # 5

In ERD model, the relationship between two entities is represented by a

Question # 6

Types of translators are:

Question # 7

Local variables are also called:

Question # 8

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

Question # 9

Which is used to display yes/no values:

Question # 10

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

Question # 11

Conditional operator is alternative of:

Question # 12

An advantage of partitioning is:

Question # 13

Which of the following represents the entities?

Question # 14

Relationship are

Question # 15

Which of the following escape sequence is used for beep

Question # 16

An disadvantage of partitioning is:

Question # 17

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

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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 of the following can be used as flag value
A. +
B. #
C. -
D. all
2 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
3 Which of the following is NOT included in the definition of an entity?
A. Person
B. Object
C. Concept
D. Action
4 The number of variables that can be used in printf ( ) function are
A. one
B. many
C. three
D. zero
5 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
6 Which key does not have uniqueness property?
A. Candidate
B. Foreign key
C. Primary key
D. Secondary key
7 An entity related to itself in an ERD model refers to :
A. Recursive relationship
B. One-to-many relationship
C. Many-to-many relationship
D. One-to-one relationship
8 Getch stands for:
A. Go character
B. Give character
C. Get character
D. All of these
9 Every relation must have:
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
10 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
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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