Quiz for class 6

​It refers to one or more words taken from a question, which is used to search for an answer or piece of information for the question. In order to identify keywords, one must;
ΘIdentify the main words in a question.
ΘIgnore common words.
ΘUse similar words or phrases to refine the search.

​A phrase search is a search method where you use quotation marks around a group of words to find exact matches for that phrase. This helps to narrow down the search results by telling the search engine to look for the words in the exact order you typed them. For example; If you search for "uses of acids", the search engine will only show results containing that exact phrase, rather than separate mentions of "uses" and "acids."