This question is an exact duplicate of:
Recently I noticed that the quality of questions on Stack Overflow is degrading by the day.
When I joined Stack Overflow almost year and half ago, the quality of questions was standard. (By saying standard I mean, questions consisting of real problems)
Now, whenever I visit Stack Overflow I find most of the questions trivial and of Homework kind. Most of them, just require little efforts for finding solution to it. They aren't really a problem. They are asked just as to avoid any work or research.
My question is: How, as a normal user, I can help make it better? (like it was before)
Note: Not providing any example as you can find them anywhere on Stack Overflow first page.