Question # 1

The keyboard shortcut used to undo the last action is

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CTRL + Y

CTRL + Z

CTRL + V

CTRL +X

In database data exists only in the form of

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Files

Records

Data item

Tables

Which of the following functions is used to write a string to a file?

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Puts()

Pute()

fputs()

fgets()

Which of the following is not a pointing device?

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Pointing stick

OCR

Touch screen

Light pen

DBA is a

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Programmar

Database user

Database manager

Client

This device connects different types of networks to form an inter-network

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Gateway

Bridge

Router

None of the above

Expression 1? Expression 2: Expression 3; If the expression! is true then which of the following is correct?

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The value returned will be expression!

The value returned will be expression 2

The value returned will be expression 3

No value return

Which of the following function is used for scanf() function preceding the variable name used as an argument?

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%

$

&

@

Data and programs that are not being executed by the computer are stored in

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Cache memory

Main memory

Hard disk

Printer

Comma operator is also called

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Update operator

Sequential evaluation operator

Unary operator

None

The format specifier % is used for

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Integer

Unsigned short

Unsigned float

Unsigned long int

Which transmission mode is used for data communication along telephone lines

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Parallel

Serial

Synchronous

Asynchronous

Which of the following device is used to connect different types of networks

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Repeater

Bridge

Router

Gateway

Which of the following color graphics display has the highest resolution

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CGA

HCA

EGA

VGA

F1 key in excel is used to invoke which of the following

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Tools

Data

Window

Help

If a processor does not have direct and unassisted access to data items, these items are said to be

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Off line

Time Shared

On line

None of these

In order to delete the outer potion of the image, which of the following option is used in the picture toolbar

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Cut

Delete

Crop

Drag

For displays start menu of Microsoft Windows, which of the following key is used

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Ctrl+X

Ctrl+C

Ctrl+Esc

Ctrl+O

Spreadsheets are helpful in

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Calculation

Accuracy

Time saving

All of these

The widely used code in data communication is

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A bit ASCII

7 bit ASCII

EBCDIC

None of these

DBA is a

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Programmer

Database user

Database manager

Client

The main function of computer is

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Data processing

Storing information

To require results

Logical operations

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