Question # 1

Which of the following special symbol is used within a variable?

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+

@

-

%

Without primary key in a table data is

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Unique

Integrated

Redundant

Complete

In Access data can be sorted in

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Ascending order

Descending order

Normal order

Both a and b

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

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Diamond symbol

Rectangular box

Oval symbol

Line

A decision-making operator is called

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Arithmetic operator

Assignment operator

Conditional operator

Logical operator

Local Area networks do not use

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Twisted wire pairs

Telephone

Coaxial cable

Fiber-optic cable

In case of programing when you want to do something a fixed number of times then which of the following statement is used?

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For statement

While statement

Do-while statement

Continue statement

A relation corresponds to the concept of a

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Table

Data structure

Procedure

View

LAN stands for

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Limited Access Network

Local Area Network

Large Area network

Light Area network

All of these are application software except?

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MS Word

MS Excel

MS Power point

Windows

The function getche () is defines in:

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Stdio.h

String.h

Math.h

Conio.h

Which of the following is not a component of telecommunications

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Sender

Office device

Medium

Receiver

How many files you can attach with the outgoing message through email?

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Only one

Only two

Only three

One or two

Rearranging data in a new sequence is known as

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Updating

Batching

Sorting

Summarising

In Excel, keyboard shortcut for fill right is

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Ctrl+R

Ctrl+W

Ctrl+U

Ctrl+Z

How many menus has a calculator in the windows

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Two

Three

Four

Five

Which of the following is not an element of data communication

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Sender

Hertz

Received

Transmission medium

In operating system, a computer stores data in the form of

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Letters

Files

Objects

Directories

The open dialogue box is used to find

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Open and delete files

Copying and paste files

To accessing the internet

All the window

Which transmission mode is used for data communication along telephone lines

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Parallel

Serial

Synchronous

Asynchronous

An organic chip is called a

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Storage chip

Biochip

Microchip

Silicon chip

The most realistic settings of the disk space reserved for the recycle bin is

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0% and 3%

3% and 10%

3% and 20%

10% and 20%

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