Question

The following sign before a keyword in a search box means it is must to search.

a. * b. & c. + d. %​

Answer 1

Answer:

your answer is here

Explanation:

search term that has a + symbol in front of it is a special command that tells to find pages that have that exact term. So the search above for +1 actually means a search for the number 1. If you want to find +1, you have to search for