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java Technical questions asked by JPMC

Question Posted / Pushpendra Kumar Verma

Answer Posted / Pushpendra Kumar Verma

Java is a popular programming language used extensively in the financial industry, including by JPMorgan Chase (JPMC). Here are some technical questions that might be asked during an interview for Java developer positions at JPMC:nn1. Explain the difference between final, finally, and finalize keywords.n2. What is Multithreading in Java? Can you provide examples of multithreaded programs?n3. How does Java implement garbage collection? Describe its impact on program performance.n4. Explain the concept of JVM (Java Virtual Machine) and JRE (Java Runtime Environment).n5. What are inner classes in Java? Provide an example of their usage.n6. How does Java handle exceptions, and what is the difference between checked and unchecked exceptions?n7. What is the role of the Maven build tool in a Java project?

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