What is a variable? What is the difference between "==" and "==="? List four of the OOP concepts and pick one and explain. Describe exception handling How does the NaN function work? Explain the difference between Method Overloading and Method Overriding - make sure to know everything about this one! What is a primary key in SQL? What is a schema? Describe types of data structures and give examples. Difference between class and object. Behavioral "Tell me about a time you had to improvise" "Tell me about your contributions in your last job" "Tell me about a conflict you had with your manager"
