mjunction services limited interview questions

In the interview, I was asked several basic but important questions. These included topics like finding the largest number in an array, reversing a string, using HashMap, difference between ArrayList and LinkedList, time and space complexity, object-oriented principles such as inheritance and encapsulation, writing basic SQL queries, checking for palindrome strings, and explaining how exceptions work in Java. They also tested my understanding of loops, conditionals, constructor types, interface vs abstract class, and scenarios like detecting duplicates using Set. Overall, the questions focused on assessing my problem-solving approach and core programming fundamentals.