Should I upvote a question if I answer it?
Does the fact that I am answering make a question a good question?
If a question produces good answers, does that make it a good question?
I'm confused.
Should I upvote a question if I answer it?
Does the fact that I am answering make a question a good question?
If a question produces good answers, does that make it a good question?
I'm confused.
Without wanting to be too unhelpful, you should upvote questions you think are good questions. One way to determine this is by the tooltip on the upvote button:
This question shows research effort; it is useful and clear
It is perfectly possible for you to think a question is not a good question ("This question does not show any research effort; it is unclear or not useful") but still one you can write a good answer to - although often these questions are duplicates of previously asked questions, so do look for that first.
A question that produces good answers is an indication that it is a good question, but I wouldn't say always a good question. At times, there can be questions which are incredibly lazily written, but a community member puts an heroic amount of effort into writing a superb answer. In those cases, it's often possible to improve the question by editing it!