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

Types of translators are:

Question # 2

Data type int contain bytes:

Question # 3

Which of the following are ingredients of data modeling?

Question # 4

Object used to retrieve data from database is called:

Question # 5

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

Question # 6

Which key does not have uniqueness property?

Question # 7

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

Question # 8

Which of the following key does not hold uniqueness property ?

Question # 9

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

Question # 10

Relationship are

Question # 11

Conditional operator is alternative of:

Question # 12

The function clrscr ( ) is defined in

Question # 13

A \t is used for:

Question # 14

The relationship can be:

Question # 15

An advantage of partitioning is:

Question # 16

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

Question # 17

Customers,cars and parts are examples 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 Which of the following is a valid format specifier
A. %10d
B. %7.2f
C. %-7f
D. all
2 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
3 Which component of physical database design refers to the consistency of data?
A. Indexes
B. Integrity constaint
C. File organization
D. Data distribution strategy
4 A technique for physically arranging the records of a file on secondary storage devices is called:
A. Physical pointer
B. Retrieval program
C. File organization
D. Update program
5 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
6 In ERD model, the relationship between two entities is represented by a
A. diamond symbol
B. rectangular box
C. oval symbol
D. line
7 Which of the following is NOT included in the definition of an entity?
A. Person
B. Object
C. Concept
D. Action
8 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
9 Optional is represented by
A. 0
B. 1
C. 2
D. none of these
10 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

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