A boolead search can help you narrow down your topic by doing what
A( finding the most popular topic for you to research
B( allowing you to restrict your search to look only for specific terms or groups of terms
C(avoid searching for him popular topics
D( searching the topic and all related topics••
Correct me
The correct answer is B. A boolean search allows you to restrict your search by using specific words or groups of words called operators. These operators include AND, OR, and NOT. By using boolean operators, you can refine your search to include only the specific terms or groups of terms that are relevant to your topic. This helps you narrow down your search results and find more targeted information.
No. Look again at your text materials, or read this:
http://websearch.about.com/od/2/g/boolean.htm