Question # 1

Relationship are

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uni-directional

bi-directional

tri-directional

none of these

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

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While

For

Do-while

None of these

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

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Attribute

Relationship

Cardinality

Modality

Which of the following is used to associate entities with one another?

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Entity

Attribute

Identifier

Relationship

Which of the following is basic data distribution strategy?

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Centralized

Partitioned

Replication

All

Getch stands for:

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Go character

Give character

Get character

All of these

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

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Indexes

Integrity constaint

File organization

Data distribution strategy

Which of the following is basic data distribution strategy?

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Centralized

Partitioned

Replication

All

A \t is used for:

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New line

Tab

Back space

None of these

The function clrscr ( ) is defined in

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stdio.h

math.h

canio.h

graphic.h

Every relation must have:

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Primary key

Candidate key

Secondary key

All of these

Which of the following are ingredients of data modeling?

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Entities

Attributes

Relationship

All

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

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Splitting

Partitioning

Replication

Dividing

An index may be created on:

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Primary key

Secondary key

Foreign key

All

Conditional operator is also called:

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True operator

Ternary-operator

Truth operator

All of these

Conditional operator is alternative of:

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If

If-else

Nested if-else

None of these

Which of the following is a valid format specifier

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%10d

%7.2f

%-7f

all

Which of the following activities are involved in data analysis?

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Data flow diagram

Decision Tables

Decision Trees

All

Which of the following escape sequence is used for beep

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/a

/b

/t

/n

Which of the following is NOT included in the definition of an entity?

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Person

Object

Concept

Action

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

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Spliting

Partitioning

Replication

Dividing

A file is stored in:

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RAM

ROM

Cache

Hard disk

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

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Data volume and usage anylisis

Data distribution strategy

File organization

Normalize the relations

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Computer Science Ics Part 2 Chapter 3 Online Test MCQs With Answers

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