Java Interview Questions and Answers

Interested to learn more about Interview Questions? Then take a look at our detailed video about Java Interview Questions and Answers.

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Sections:
00:00​ - Why is the Java platform independent?
03:51 - Explain the difference between instance variables and local variables
15:40 - How is the final keyword used with variables, methods and classes?
20:22 - Pass value vs pass reference
27:10 - Explain polymorphism with example
32:57 - Overloading vs overriding
37:06 - What is Java servlet?
38:45 - Explain Jdbc and give an example
40:55 - How try-catch block works?
45:35 - Bonus questions

Instructor Andrew Segal:
He was a computer science major at Carnegie Mellon University in Pittsburgh, PA (USA) for computer science. He worked for major companies in New York City (Merrill Lynch, Sony Music, Standard & Poor’s) doing work in information technology. He currently teaches math and computer science at both the high school and college levels.
For his billiard career: Ranked #1 in the world 2009-2016, 4-time world champion, 5-time Masters champion, 7-time ESPN champion, appearances on numerous television networks

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[HIFLY]

great video. only gripe is the mic is a little squeaky but I can actually understand everything you're saying