Question # 1

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

The symbol '=' represents

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Comparison operator

Assignment operator

Equal to operator

None of these

The software that is available free of cost is called:

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Shareware

Freeware

Firmware

Copyright

Remak RX 32 three-axis servo robot fits machine up to

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100 tons

200 tons

300 tons

400 tons

The output of a query is in the form of a

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Table

Form

Report

Query

Which of the following printers gives the highest printing resolution?

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Laser printer

Dot matrix printer

Ink jet printer

Thermal transfer printer

Which of the following represents a collection of concepts that are used to describe the structure of a database?

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Data warehouse

Data model

Data structure

Data type

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

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E-mail

Video conferencing

Electronic banking

None of the above

Which of the following is true about a function call?

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Stops the execution of the program

Transfers control to the called functions

Transfers control to the main function

Which of the following keys does not hold uniqueness property?

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Candidate key

Foreign key

Primary key

Secondary key

A control that displays description text is called

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Control wizard

Label

Text box

Option group

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

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Alt+E

Alt+D

Alt+I

Alt+T

In Excel, keyboard shortcut for fill right is

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Ctrl+R

Ctrl+W

Ctrl+U

Ctrl+Z

Point of Sale terminal to

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Terminals associated with MICR

Smart terminal

Terminal associated with OCR

None of these

LLC stands for

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Local link control

Local layout control

Local logical control

Logical link control

Access is a

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DBMS

RDBMS

DDL

DML

The widely used code in data communication is

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A bit ASCII

7 bit ASCII

EBCDIC

None of these

CAD stands for

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Correct aided design

Computer aided design

Common aided design

None of above

A record is a collection of

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Files

Data items

Data files

Information

The sixth tab in the properties window of the desktop is

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Appearance

Effects

Web

Settings

Rearranging data in a new sequence is known as

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Updating

Batching

Sorting

Summarising

In Microsoft Excel, a collection of related worksheets in a single file is called

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Book

Dictionary

Work dictionary

Workbook

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