Answer: B)
The correct escape sequence combination to represent a newline on both Windows and Unix-based systems is \r\n.
Explanation:
The combination \r\n represents a newline in a way that is compatible with both Windows and Unix-based systems. It combines the carriage return and newline characters.
Description:
Understand the importance of newline representations in cross-platform development and how \r\n addresses compatibility issues.
Tags:
Java, Escape Sequences, Newline, Cross-Platform Development