There were two technical rounds: one telephonic and the second face-to-face. I cleared both rounds. Then, I was asked to submit all my documents, like my passport copy, to HR. After that, I received no reply from HR. Very bad experience.

What is multithreading?

Explain exceptions and errors and their differences.

• Exceptions are generally recoverable errors that occur during program execution.
• Errors represent more serious problems that the program typically cannot recover from, often indicating issues with the runtime environment or system resources.