Question # 1

Which of the following is a valid character constant?

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a

"b"

'6'

=

Which of the following is the most common protocol used for E-mail?

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FTP

POP

SMTP

Jpeg

Which of the following package is used by the application programmer in order to write a program?

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Low Level Language

High Level Language

Machine Language

Assembly Language

The variables commonly used in C functions are accessible

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To all other functions

To only one function

To specific functions

To special functions

The reason for using computers is / are that they

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Work much faster

Never get tired

Can do the jobs dangerous for human beings to do

All of the above

The layer next to the application layer in OSI model is

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Session layer

Presentation layer

Transport layer

How many types of functions are present in C-language?

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One

Two

Three

Four

All of the following are true of the simplex mode except

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A sender can only send signals

It is the most commonly used communication mode

Receiver can only receiver signals

If an entity is connected directly to another object/entity then the relationship is called

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One to one relationship

One to many relationship

Many to many relationship

Bubble chart

Without primary key in a table data is

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Unique

Integrated

Redundant

Complete

Which of the following is not a function of presentation layer in OSI model?

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Manage coding schemes

Check passwords

Provide services for compression of data

Provide services for encryption of data

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