Hello all,

I'm eager to hear from you some simple explanations on the terms below. I know, that there are many great links dealing with those items but they're mostly bewildering for a newbie. If possible, provide me with what you know about them in simple language so that I can completely understand them:

1) What is/are the compiler(s) of Qt when we're writing program on Qt Creator?
2) What are moc, cmake, and qmake?