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Q:

Computer software can be defined as

 

A) the interaction between the computer and its database B) an interface between the computer and the network
C) the computer and its associated equipment D) the instructions that tell the computer what to do
 
Answer & Explanation Answer: D) the instructions that tell the computer what to do

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Q:

What characteristic of read-only memory (ROM ) makes it useful?

A) ROM informationcan be easily updated B) Data in ROM is non volatile, that is, it remains there even without electrical power
C) ROM provides very large amounts of inexpensive data storage D) ROM chips are easily swapped between different brands of computers
 
Answer & Explanation Answer: B) Data in ROM is non volatile, that is, it remains there even without electrical power

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Q:

Storage which stores or retains data after power off is called____

A) Volatile storage B) Non-volatile storage
C) Sequential storage D) Direct storage
 
Answer & Explanation Answer: B) Non-volatile storage

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Q:

Today __________ are seen as personal accessory - portable, powerful and simple to operate.

 

A) e-mail B) e-business  
C) e-content   D) Computers
 
Answer & Explanation Answer: D) Computers

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Q:

The term _____ designates equipment that might be added to a computer system to enhance its functionality

A) digital device B) system add-on
C) disk pack D) peripheral device
 
Answer & Explanation Answer: D) peripheral device

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Q:

Markup tags tell the web browser

A) How to display the file B) How to organise the page
C) How to display message box on page D) None of the above
 
Answer & Explanation Answer: A) How to display the file

Explanation:

Markup tags tell the web browser how to display the file.

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Q:

The smallest unit in a digital system is a.........

A) Bit B) Byte
C) Character D) Kilobyte
 
Answer & Explanation Answer: A) Bit

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Q:

Which of the following software applications would be the most appropriate for performing numerical and statistical calculations?

A) Database B) Document Processor
C) Graphic Package D) Spread Sheet
 
Answer & Explanation Answer: D) Spread Sheet

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