Wipro Java Developer Interview Questions with Answers (Mid-Level Role) (Glassdoor Based – May 2024) Interview Location: Bengaluru Interview Mode: Online Candidate Role: Mid-Level Java Developer Source: Based on real experience shared on Glassdoor Review Summary: Easy and conversational. Interviewer was friendly. Focus was mainly on Java basics, internals, and real-world understanding. Q1: What is static in public static void main(String[] args) ? A: The static keyword lets the JVM call the method without creating an object. It indicates that the method belongs to the class, not instances. Q2: Why does a Java program start from the main method? A: main() is the predefined entry point of a Java application. The JVM starts execution from there. Q3: What are Checked and Unchecked Exceptions? With examples. A: Checked Exceptions : Detected at compile time. E.g., IOException , SQLException . Unchecked Exceptions : Detected at runtime. E.g., NullPointerExce...