Question # 1

The keyboard shortcut for decreasing font size is:

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SHIFT + <

CTRL + SHIFT +<

ALT + SHIFT + <

CTRL + ALT + <

In data communication the sender is also called

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Object

Source

Sink

Medium

In hybrid distribution which kind of fragments are stored at only one site?

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Critical fragments

Non-critical fragments

Critical and non-critical fragments

Only large fragments

The virus attach itself to file which have the extension

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.exe

.com

.dll

Any of the above

Which of the following is correct?

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Sort unsigned int 1

Unsigned int I

Unsigned I

Retrieval of information with database is

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Slow

Normal

Faster

Both a and b

A multiple statement while loop is terminated with a

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Right brace

Right bracket

Coma

Semicolon

Data communication requires a

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Sender

Receiver

Medium

All of the above

Which of the following is/are part/parts of the CPU?

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Control unit

Arithmetic & logical unit

Registers

All of the above

Which of the following operation are adopted with data in a database system?

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Normalize

Efficient

Complete

Unnormalize

A user graphical objects to perform different tasks in this operating system

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DOS

Unix

Linux

All of the above

Too to change PROM chips are called

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Chip kits

RAM burners

PROM burner

None of these

In order to rename the sheet name, which of the following maximum characters are allowed in the excel

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21 characters

26 characters

30 characters

31 characters

In order to open the data menu in the excel menu bar, which of the following shortcut key is used

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Alt+D

Alt+A

Alt+T

None of above

How many columns are present in a worksheet of the excel

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156 columns

256 columns

556 columns

656 columns

Which of the followings are the wrong pixels in the setting tab of the display properties box

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640 by 480 pixels

720 by 480 pixels

720 by 570 pixels

800 by 576 pixels

A record is a collection of

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Files

Data items

Data files

Information

DBA is a

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Programmer

Database user

Database manager

Client

Tables are used

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To organize the rows

To organize the columns

To organize and present information

All the above

Which of the following basic action is performed with the help of mouse in the word's environment

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Single click

Double click

Drag and point

All the above

How many sources of format are present in Excel

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Two

Three

Four

Five

Signal produced by the computer to be sent over telephone lines must be converted to

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Modern

Analog signals

Digital signals

Microwave

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