To protect against security threats, computer users should

To protect against security threats, computer users should
 
 a. not waste time backing up files
  b. create and use effective passwords
  c. not scan incoming files
  d. never change their passwords

Ques. 2

The World Wide Web
 
 a. is one part of the Internet
  b. uses documents written in HTML
  c. uses documents with hyperlinks
  d. all the above

Ques. 3

A scanner is a
 
 a. computer storage device
  b. type of personal computer
  c. machine that creates a computer file from a paper copy
  d. type of fax machine

Ques. 4

A type of computer storage device that allows data to be electronically saved, retrieved, and erased is a
 
 a. CD
  b. DVD
  c. flash drive
  d. floppy disk

Ques. 5

Software that is used to manage and secure data on a computer is called
 
 a. operating system software
  b. utility software
  c. application software
  d. game software

Ques. 6

Software that helps users perform specific tasks, such as writing a letter, is called
 
 a. operating system software
  b. utility software
  c. application software
  d. game software