Question # 1

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

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Attributes

Entities

Relationships

Descriptors

Which of the following keys us not unique:

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Candidate key

Forein key

Primary key

Secondary key

Conditional operator is also called:

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True operator

Ternary-operator

Truth operator

All of these

A \t is used for:

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New line

Tab

Back space

None of these

The relationship can be:

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One-to-one

One-to-many

Many-to-many

All

Which of the following are ingredients of data modeling?

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Entities

Attributes

Relationship

All

Which of the following is basic data distribution strategy?

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Centralized

Partitioned

Replication

All

An entity related to itself in an ERD model refers to

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recursive relationship

one-to-many relationship

many to many relationship

on to one relationship

Data type int contain bytes:

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10

4

2

1

Format specifier starts with the symbol

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#

%

*

all

Types of translators are:

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Compiler

Interpreter

Assembler

All of these

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

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11.4519

11.45

11.51

11

Optional is represented by

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0

1

2

none of these

The function clrscr ( ) is defined in

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stdio.h

math.h

canio.h

graphic.h

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

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While

For

Do-while

None of these

A technique for physically arranging the records of a file on secondary storage devices is called:

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Physical pointer

Retrieval program

File organization

Update program

Which of the following escape sequence is used for beep

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/a

/b

/t

/n

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

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