Question # 1

Cellular (mobile) phones systems are often

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LANs

MANs

WANs

None of the above

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

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Puts()

Pute()

fputs()

fgets()

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

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DOS

Unix

Linux

All of the above

The step that performs the actions given in the instructions is called

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Fetch

Calculate

Decode

Execute

IDE is a (an)

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Hardware

Interface

Sofware

Administrator

Pointing devices include

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Mouse

Trackball

Pointing stick

All of the above

According to the design proposed by,,,,,,,,,and his team instructions are stored in the memory of the computer.

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Von Neumann

Alen Mathison Turing

Al-Khuwarizmi

Intel Moor

Candidate key is also called

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Non key

Combined key

Alternative key

Foreign key

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

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%

$

&

@

Which of the following is the most serious problem?

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Loss of hardware

Loss of data

Loss of software

None of the above

The fastest mode of data transmission is

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Simplex

Half duplex

full-duplex

None of the above

Assuming 8 bit for data, 1 bit for parity, 1 start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is

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10 CPS

120 CPS

12 CPS

None of these

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

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Book

Dictionary

Work dictionary

Workbook

FTP stands for

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File transmission protocol

File terminal protocol

File transfer protocol

File transmitter protocol

Tables are used

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To organize the rows

To organize the columns

To organize and present information

All the above

The main function of computer is

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Data processing

Storing information

To require results

Logical operations

Which of the following is not an element of data communication

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Sender

Hertz

Received

Transmission medium

In Excel a cross shaped white marker is called a

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Pointer

Cell

Cell pointer

Cell box

Access is a

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DBMS

RDBMS

DDL

DML

Dummy Question

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1

2

3

4

Which transmission mode is used for data communication along telephone lines

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Parallel

Serial

Synchronous

Asynchronous

Spreadsheets are helpful in

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Calculation

Accuracy

Time saving

All of these

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