An Important Part of a Computer System Is Storage

question 97

Multiple Choice

An important part of a computer system is storage. James works with computers both at home and at work. He needs to move his spreadsheet and database files between the computers he uses at home and at work. He also enjoys downloading MP3 music files and takes lots of digital photos.
-Jim likes to save MP3 files and photo files to disc and take them to work.His work computer has a DVD-RW.For his home computer,which would be the best choice for an optical disc drive?

• A) CD-RW
• B) DVD/R/RW/CD-RW
• C) CD-ROM
• D) Blu-ray

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Definitions:

Ruby

A precious red gemstone made of corundum (aluminum oxide), prized for its color and brilliance.

Consumer Surplus

The difference between the total amount that consumers are willing and able to pay for a good or service versus the total amount that they actually pay.

Supply Curve

A graph showing the relationship between the price of a good and the quantity of that good that sellers are willing to supply.

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity demanded.