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 disadvantage of partitioning is:

Question # 2

Which of the following is a valid format specifier

Question # 3

Which of the following activities are involved in data analysis?

Question # 4

In ERD model, the relationship between two entities is represented by a

Question # 5

Which of the following represents the entities?

Question # 6

A factor to consider when choosing a file organization is:

Question # 7

Which of the following is basic data distribution strategy?

Question # 8

Which key does not have uniqueness property?

Question # 9

_______________ refers to a method of database distribution in which one database contains data that are included in another database.

Question # 10

Customers,cars and parts are examples of:

Question # 11

Escape sequence starts with the character

Question # 12

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

Question # 13

A file is stored in:

Question # 14

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

Question # 15

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

Question # 16

Every relation must have:

Question # 17

Which of the following can be used as flag value

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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 Relationship are
A. uni-directional
B. bi-directional
C. tri-directional
D. none of these
2 The function clrscr ( ) is defined in
A. stdio.h
B. math.h
C. canio.h
D. graphic.h
3 Which of the following is used to describe the characteristics of an object?
A. Attribute
B. Relationship
C. Cardinality
D. Modality
4 An entity related to itself in an ERD model refers to :
A. Recursive relationship
B. One-to-many relationship
C. Many-to-many relationship
D. One-to-one relationship
5 Which of the following is used to associate entities with one another?
A. Entity
B. Attribute
C. Identifier
D. Relationship
6 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
7 Conditional operator is also called:
A. True operator
B. Ternary-operator
C. Truth operator
D. All of these
8 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
9 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
10 A person's name, birthday and social security number are examples of:
A. Attributes
B. Entities
C. Relationships
D. Descriptors

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