In order to narrow the search and get more precise and more efficient Internet research, Elizabeth should use unique and specific terms, should not use common words, she could use some search engines also (Exploratium, Teoma,...) ..., use different search engines search engines, like Yahoo!, Bing, Startpage, or Lycos.
Answer:
Boolean Operators
Explanation:
When performing a boolean search, boolean operators allow users to combine keywords with operators (or modifiers) such as AND, NOT and OR to further produce more relevant results.
The boolean operators AND and OR are used to include certain words and phrases during the search while the boolean operator NOT is used to exclude certain words and phrases.
Answer:d)apprehend and prosecute
Explanation: A intruder is a person who tries to access the system or damage it in an unauthorized manner. The person who is found with any intruding activity should be discovered.
Apprehending means of getting aware and prosecute defines the accusing of any person committing a crime .These activities define the nature of the intruder whose trying to commit the crime and should be detected while he is pursuing the activity.Thus , the correct option is option(d).
