Tech questions: Favourite programming language, and why Talk about a technical project you enjoyed working on What’s a 404 code What's a bit, what’s a byte Bit operations (logic) What’s CSS, what is it used for? How do you put CSS into HTML? Where in the HTML document do you put that? HTML element to put a text box in the page HTML element to use Javascript (inline or external file) Design patterns What’s the difference between iteration and recursion Examples of data structures you know Difference between using an array vs. a linked list, pros and cons, performance of different operations How is an array implemented What are primitives in Java? How are they different from Objects? Inheritance and composition Method overriding and overloading What is a good reason to use a dictionary How would you debug your code (how would you find where the bug is?)