So you've asked a bunch of questions and have forgotten about them. How do you find out which questions may have been answered without you having accepted an answer?
user:me is:question hasaccepted:no answers:1 closed:no into the search box (or click the link).
This searches for
user:me // posts by you is:question // questions hasaccepted:no // no answer has been accepted yet answers:1 // it has at least one answer closed:no // not closed
And there you go.