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 factor to consider when choosing a file organization is:

Question # 2

Getch stands for:

Question # 3

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

Question # 4

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

Question # 5

Local variables are also called:

Question # 6

Every relation must have:

Question # 7

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

Question # 8

Relationship are

Question # 9

A file is stored in:

Question # 10

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

Question # 11

A data model is :

Question # 12

Which of the following are ingredients of data modeling?

Question # 13

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

Question # 14

Which of the following is basic data distribution strategy?

Question # 15

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

Question # 16

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

Question # 17

Customers,cars and parts are examples of:

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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 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
2 Which of the following represents the entities?
A. Teacher
B. Student
C. Aero plane
D. All
3 Object used to retrieve data from database is called:
A. Forms
B. Repons
C. Queries
D. Tables
4 In a relational database a single piece of information is called:
A. Table
B. Record
C. Entity
D. Attribute
5 In ERD model, the relationship between two entities is represented by a
A. diamond symbol
B. rectangular box
C. oval symbol
D. line
6 Which of the following activities are involved in data analysis?
A. Data flow diagram
B. Decision Tables
C. Decision Trees
D. All
7 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
8 Which of the following is a valid format specifier
A. %10d
B. %7.2f
C. %-7f
D. all
9 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None 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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