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 activities are involved in data analysis?

Question # 2

A data model is :

Question # 3

Which is used to display yes/no values:

Question # 4

A factor to consider when choosing a file organization is:

Question # 5

Relationship are

Question # 6

Getch stands for:

Question # 7

In a loop semicolon is placed at the end of condition:

Question # 8

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

Question # 9

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

Question # 10

Which of the following key does not hold uniqueness property ?

Question # 11

An entity related to itself in an ERD model refers to

Question # 12

Local variables are also called:

Question # 13

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

Question # 14

Object used to retrieve data from database is called:

Question # 15

Which of the following is basic data distribution strategy?

Question # 16

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

Question # 17

Which key does not have uniqueness property?

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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 A person's name, birthday and social security number are examples of:
A. Attributes
B. Entities
C. Relationships
D. Descriptors
2 Which of the following can be used as flag value
A. +
B. #
C. -
D. all
3 Which is used to display yes/no values:
A. Check box
B. Option buttons
C. Both a & b
D. None of these
4 Relationship are
A. uni-directional
B. bi-directional
C. tri-directional
D. none of these
5 Optional is represented by
A. 0
B. 1
C. 2
D. none of these
6 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
7 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
8 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. on to one relationship
9 In hybrid distribution, what types of fragments are stored at only one site?
A. Critical fragments
B. Non-critical fragments
C. Critical and non-critical fragments
D. Only large fragments
10 The number of variables that can be used in printf ( ) function are
A. one
B. many
C. three
D. zero

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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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