iGate Java Interview Questions

Company Name :  iGate

Interview Questions:
  • Tell me about your self? 
  • What is the difference between an Interface and an Abstract class? Read Answer
  • What is serialization? serialization is needed?
  • What is mutable object and immutable object? Read Answer
  • What is a daemon thread?
  • Difference between LinkedList and ArrayList?
  • What is the purpose of garbage collection in Java, and when is it used?
  • What is mean by Fail-safe?
  • Exaplain Servlet life cycle?
  • Difference between forward and sendRedirect methods ?
  • Why Jsp's already servlets available ?
  • How can we use beans in JSP?
  • What are the implicit objects in JSP?
  • What are the major advantages of Hibernate ?
  • What is the difference between the HQL and Criteria API in hibernate?
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