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 is used to associate entities with one another?

Question # 2

Object used to retrieve data from database is called:

Question # 3

Types of translators are:

Question # 4

A data model is :

Question # 5

An advantage of partitioning is:

Question # 6

Optional is represented by

Question # 7

A file is stored in:

Question # 8

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

Question # 9

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

Question # 10

An disadvantage of partitioning is:

Question # 11

Customers,cars and parts are examples of:

Question # 12

An index may be created on:

Question # 13

A \t is used for:

Question # 14

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

Question # 15

The relationship can be:

Question # 16

Which is used to display yes/no values:

Question # 17

A factor to consider when choosing a file organization is:

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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 A data model is :
A. A logical representation of the structure of the database
B. Shown as an entity-relationship diagram
C. Transformed into tables and relationships
D. All
3 The number of variables that can be used in printf ( ) function are
A. one
B. many
C. three
D. zero
4 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
5 Which of the following is a valid format specifier
A. %10d
B. %7.2f
C. %-7f
D. all
6 Which of the following escape sequence is used for beep
A. /a
B. /b
C. /t
D. /n
7 The function clrscr ( ) is defined in
A. stdio.h
B. math.h
C. canio.h
D. graphic.h
8 All of the following are components of physical database design EXCEPT:
A. Data volume and usage anylisis
B. Data distribution strategy
C. File organization
D. Normalize the relations
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 relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All

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