Duration: 16:50 min
Summary: In this video, we briefly talk about classes, access modifiers, and interfaces. Then, we move to the sample questions that covers the main concepts so far. Up to this point, we have talked about declarations and access control. So the practice questions will cover these main ideas. We will look at every question and the selections available. We will discuss which answer is correct and why. This will be the standard we will follow with these videos: few concepts, then exam questions.