Computer Questions

Q:

Word processing, Spreadsheet and Photo editing are examples of

A) System Software B) Application Software
C) Operating Systems D) Platform Software
 
Answer & Explanation Answer: B) Application Software

Explanation:

Word processing, Spreadsheet and Photo editing are examples of Application Software.

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Q:

EPROM can be used for

A) Erasing and reconstructing the contents of ROM B) Duplicating ROM
C) Reconstructing the contents of ROM D) Erasing the contents of ROM
 
Answer & Explanation Answer: A) Erasing and reconstructing the contents of ROM

Explanation:

EPROM stands for Erasable Programmable Read-only Memory.

eprom_can_be_used_for1563542842.jpg image

It is a programmable read-only memory that can be used for erased and re-used.

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Q:

Code coverage is used as a measure of what?

A) Trends analysis B) Time Spent Testing
C) Defects D) Test Effectiveness
 
Answer & Explanation Answer: D) Test Effectiveness

Explanation:

Code coverage is a measure used to describe the degree to which the source code of a program is executed when a particular test suite runs.

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Q:

The 'IC' chip, used in computers, is made of

A) Iron Oxide B) Silicon
C) Chomium D) Silica
 
Answer & Explanation Answer: B) Silicon

Explanation:
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Q:

Which invention allowed computers to be smaller?

A) Integrated Circuits B) RAM
C) Vacuum Tubes D) CPU
 
Answer & Explanation Answer: A) Integrated Circuits

Explanation:

IC's (Integrated Circuits) also called as Chips or Microchips whose invention allowed computers to be smaller and smaller.

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Q:

Which of the following is not a storage device?

A) Hard drive B) Printer
C) RAM D) None of the above
 
Answer & Explanation Answer: B) Printer

Explanation:

A storage device refers to a computing hardware used to store information permanently or temporarily. The device can be external or internal to a computer, server, and other computing systems.

 

There are two types of storage devices used with computers: a primary storage device, such as RAM, and a secondary storage device, like a hard drive. Secondary storage can be removable, internal, or external.

 

Here printer is not the storage device, it is an outut.

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Q:

RAM is used as a short memory because it is

A) expensive B) volatile
C) has small capacity D) programmable
 
Answer & Explanation Answer: B) volatile

Explanation:

RAM is used as a short-term memory because of its volatility.

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Q:

In a spreadsheet program how is data organized?

A) Rows and columns B) Layers and planes
C) Lines and spaces D) All of the above
 
Answer & Explanation Answer: A) Rows and columns

Explanation:
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