To put data on an optical disc requires a high-intensity laser beam, which burns indentations, called pits, and flat areas, called ____.

To remove unnecessary files from your hard drive, you would use the ________ Windows utility

A) Disk Defragmenter B) Disk Cleanup C) Add or Remove Programs D) System Restore

When inserting a picture into a document, you can download pictures from Facebook, as well as from several other account types

Indicate whether the statement is true or false