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

Relationship are

Question # 2

An disadvantage of partitioning is:

Question # 3

Types of translators are:

Question # 4

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

Question # 5

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

Question # 6

Which is used to display yes/no values:

Question # 7

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

Question # 8

Conditional operator is alternative of:

Question # 9

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

Question # 10

Which of the following key does not hold uniqueness property ?

Question # 11

Organizing the database in computer disk storage is done in:

Question # 12

Which of the following is basic data distribution strategy?

Question # 13

A data model is :

Question # 14

An advantage of partitioning is:

Question # 15

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

Question # 16

Getch stands for:

Question # 17

The function clrscr ( ) is defined in

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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 is used to associate entities with one another?
A. Entity
B. Attribute
C. Identifier
D. Relationship
2 An advantage of partitioning is:
A. Efficiency
B. Extra space
C. Reliabilty
D. Accuracy
3 _______________ 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
4 Which of the following keys us not unique:
A. Candidate key
B. Forein key
C. Primary key
D. Secondary key
5 Format specifier starts with the symbol
A. #
B. %
C. *
D. all
6 In ERD model, the relationship between two entities is represented by a
A. diamond symbol
B. rectangular box
C. oval symbol
D. line
7 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
8 An index may be created on:
A. Primary key
B. Secondary key
C. Foreign key
D. All
9 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
10 Which of the following activities are involved in data analysis?
A. Data flow diagram
B. Decision Tables
C. Decision Trees
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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