Advanced Software Developer
Advanced Software Developer Interview Questions and Answers
Q1. Check whether string is palindrome or not, explain the corner cases.
Check if a string is a palindrome by comparing characters from start and end.
Iterate through the string from start and end simultaneously to check if characters match.
Handle corner cases like empty string, single character string, and strings with spaces or special characters.
Examples: 'madam' is a palindrome, 'hello' is not a palindrome.
Q2. Diamond problem, how java handle it?
Java uses default methods to handle the diamond problem by allowing interfaces to have method implementations.
Java allows interfaces to have default methods, which provide a default implementation for a method in case multiple interfaces define the same method.
If a class implements two interfaces with the same default method, the class must override the method to provide its own implementation.
Example: interface A { default void method() { System.out.println('A'); } } interfa...read more
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