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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  • Total Questions17

  • Time Allowed20

ICS Part 2 Computer Science Chapter 3 Online Test

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Question # 1

A data model is :

Question # 2

Optional is represented by

Question # 3

Escape sequence starts with the character

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Which of the following keys us not unique:

Question # 8

Conditional operator is also called:

Question # 9

Which of the following can be used as flag value

Question # 10

Conditional operator is alternative of:

Question # 11

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

Question # 12

Which of the following represents the entities?

Question # 13

The function clrscr ( ) is defined in

Question # 14

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

Question # 15

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

Question # 16

Organizing the database in computer disk storage is done in:

Question # 17

Relationship are

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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 The number of variables that can be used in printf ( ) function are
A. one
B. many
C. three
D. zero
2
Question Image
A. mendatory
B. optional
C. may be many
D. none of theses
3 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
4 _______________ 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
5 Which of the following are ingredients of data modeling?
A. Entities
B. Attributes
C. Relationship
D. All
6 In an E-R diagram, a rectangle represents:
A. Entity
B. Attributes
C. Relationship
D. None
7 Which is used to display yes/no values:
A. Check box
B. Option buttons
C. Both a & b
D. None of these
8 An index may be created on:
A. Primary key
B. Secondary key
C. Foreign key
D. All
9 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
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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