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

00:00
Question # 1

All of the following are components of physical database design EXCEPT:

Question # 2

An index may be created on:

Question # 3

Which of the following key does not hold uniqueness property ?

Question # 4

A file is stored in:

Question # 5

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

Question # 6

Organizing the database in computer disk storage is done in:

Question # 7

Types of translators are:

Question # 8

Which of the following activities are involved in data analysis?

Question # 9

Which of the following is basic data distribution strategy?

Question # 10

Data type int contain bytes:

Question # 11

Object used to retrieve data from database is called:

Question # 12

An entity related to itself in an ERD model refers to

Question # 13

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

Question # 14

An disadvantage of partitioning is:

Question # 15

An advantage of partitioning is:

Question # 16

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

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 factor to consider when choosing a file organization is:
A. Fast retrieval
B. Security
C. Efficient storage
D. All
2 Which of the following is used to associate entities with one another?
A. Entity
B. Attribute
C. Identifier
D. Relationship
3 A person's name, birthday and social security number are examples of:
A. Attributes
B. Entities
C. Relationships
D. Descriptors
4 The output of the statement print ("%2f', 11.4519), is
A. 11.4519
B. 11.45
C. 11.51
D. 11
5 Format specifier starts with the symbol
A. #
B. %
C. *
D. all
6 An advantage of partitioning is:
A. Efficiency
B. Extra space
C. Reliabilty
D. Accuracy
7 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
8 Object used to retrieve data from database is called:
A. Forms
B. Repons
C. Queries
D. Tables
9 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
10 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

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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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