Question # 1

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

Data base is a collection of

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Data

Information

Files

All of these

In a relational database a single piece of information is called

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Field

Record

Entity

Attribute

Which of the following is not involved in e-commerce?

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E-mail

Video conferencing

Electronic banking

None of the above

LAN stands for

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Limited Access Network

Local Area Network

Large Area network

Light Area network

The storage area for temporarily storing deleted items on the hard disk is called

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My computer

My Documents

Recycle BIn

Desktop

All of these are application software except?

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MS Word

MS Excel

MS Power point

Windows

If we write an entire if-else construct within either the body of the if statement or the body of an else statement this is called

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Dangling else

Multiple statement with if-else

Nested 1-else

Switch statments

When we declare the integer as unsigned int num-students then what will be the range of integers?

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-32768 to +32767

-65535 to 0

0 to 5535

0 to 4294967295

CTRL + ALT +Del is

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An invalid key combination

Recognized by windows

Used to close the active window

Both b and c

How many components are present in data base?

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Two

Three

Four

FIve

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