Curly bracket {} will search for the - Specific phrases Fussy phrases Both a and b None of these

Answer

The use of curly brackets {} in search queries typically relates to "specific phrases" and the way they help refine searches in databases or search engines. When you enclose words or phrases in curly brackets, it indicates that you are seeking an exact match or a specific arrangement of those words.

1. Specific phrases: This means that the search results must contain the exact words or phrases as they appear within the brackets.
2. Fussy phrases: This term is not standard in search engine terminology, but if it refers to refined or complex searches, the use of curly brackets can achieve this by ensuring that the search engine looks for specific combinations or arrangements of words.
3. Both a and b: Given that curly brackets can search for specific phrases, this option could be seen as valid depending on the interpretation of "fussy phrases".
4. None of these: This is incorrect as curly brackets do have a valid function in search queries.

Given this understanding, the most accurate answer would be Specific phrases and possibly Both a and b, but the first option is clearest in its correctness.

Final Answer

The correct choice is Specific phrases.