This new feature of 'Questions' on CodeGuage is meant to provide you with an immensely large collection of questions, obtained from our very own courses, so that you can quickly self-test yourself.
Yes. Absolutely. This is the aim of CodeGuage — to provide high-quality free education.
In quizzes, you get presented with multiple choices to choose from, and then get scored in the end. The purpose of these question bundles, on the other hand, is only to provide you with a big list of questions to give answers to. That's it.