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

Escape sequence starts with the character

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

Which of the following is basic data distribution strategy?

Question # 7

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

Question # 8

Local variables are also called:

Question # 9

Which is used to display yes/no values:

Question # 10

Data type int contain bytes:

Question # 11

Format specifier starts with the symbol

Question # 12

An attribute is also known as:

Question # 13

An index may be created on:

Question # 14

Which of the following is a valid format specifier

Question # 15

A data model is :

Question # 16

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

Question # 17

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

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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 Which of the following represents the entities?
A. Teacher
B. Student
C. Aero plane
D. All
3 Object used to retrieve data from database is called:
A. Forms
B. Repons
C. Queries
D. Tables
4 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
5 Customers,cars and parts are examples of:
A. Entities
B. Attributes
C. Cardinals
D. Relashionships
6 An index may be created on:
A. Primary key
B. Secondary key
C. Foreign key
D. All
7 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
8 The function clrscr ( ) is defined in
A. stdio.h
B. math.h
C. canio.h
D. graphic.h
9
Question Image
A. mendatory
B. optional
C. may be many
D. none of theses
10 Which of the following is a valid format specifier
A. %10d
B. %7.2f
C. %-7f
D. all

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