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

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

Question # 2

An advantage of partitioning is:

Question # 3

Conditional operator is alternative of:

Question # 4

Customers,cars and parts are examples of:

Question # 5

Which of the following are ingredients of data modeling?

Question # 6

Format specifier starts with the symbol

Question # 7

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

Question # 8

Getch stands for:

Question # 9

A data model is :

Question # 10

Which of the following is used to describe the characteristics of an object?

Question # 11

Types of translators are:

Question # 12

Which of the following can be used as flag value

Question # 13

Which of the following escape sequence is used for beep

Question # 14

Which of the following is basic data distribution strategy?

Question # 15

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

Question # 16

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

Question # 17

Which of the following activities are involved in data analysis?

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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 Which of the following keys us not unique:
A. Candidate key
B. Forein key
C. Primary key
D. Secondary key
2 In a relational database a single piece of information is called:
A. Table
B. Record
C. Entity
D. Attribute
3 Which key does not have uniqueness property?
A. Candidate
B. Foreign key
C. Primary key
D. Secondary key
4 An index may be created on:
A. Primary key
B. Secondary key
C. Foreign key
D. All
5 Escape sequence starts with the character
A. %
B. /
C. #
D. none
6 The function clrscr ( ) is defined in
A. stdio.h
B. math.h
C. canio.h
D. graphic.h
7 Local variables are also called:
A. Automatic variables
B. Global variables
C. Grid Variables
D. None of these
8 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
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 Which of the following is used to associate entities with one another?
A. Entity
B. Attribute
C. Identifier
D. Relationship

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