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 \t is used for:

Question # 2

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

Question # 3

_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.

Question # 4

The function clrscr ( ) is defined in

Question # 5

A data model is :

Question # 6

Which of the following keys us not unique:

Question # 7

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

Question # 8

An disadvantage of partitioning is:

Question # 9

Which key does not have uniqueness property?

Question # 10

Organizing the database in computer disk storage is done in:

Question # 11

Which of the following are ingredients of data modeling?

Question # 12

Which of the following represents the entities?

Question # 13

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

Question # 14

Data type int contain bytes:

Question # 15

The output of the statement print ("%2f', 11.4519), is

Question # 16

Types of translators are:

Question # 17

Conditional operator is alternative 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 In an E-R diagram, a rectangle represents:
A. Entity
B. Attributes
C. Relationship
D. None
2 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
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 key does not hold uniqueness property ?
A. candidate key
B. foreign key
C. primary key
D. Secondary key
5 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
6 Which key does not have uniqueness property?
A. Candidate
B. Foreign key
C. Primary key
D. Secondary key
7 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
8 The number of variables that can be used in printf ( ) function are
A. one
B. many
C. three
D. zero
9 _______________ refers to a method of database distribution in which one database contains data that are included in another database.
A. Splitting
B. Partitioning
C. Replication
D. Dividing
10 -------------------- defines the nature of the relationship
A. cardinality
B. entities
C. modality
D. none of these

Test Questions

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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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