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      GoTatva

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      GoTatva interviewsGoTatva Entry Level Java Developer interviewsGoTatva interview


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      Entry Level Java Developer Interview

      23 Oct 2024
      Anonymous interview candidate
      No offer
      Neutral experience
      Average interview

      Application

      I applied online. The process took 2 days. I interviewed at GoTatva in Feb 2022

      Interview

      Application Screening: Resume Review: Your resume is reviewed for relevant projects, internships, or certifications in Java. Phone/HR Screen: A brief call to discuss your background, interest in the role, and basic qualifications. Online Coding Test: You may receive a coding challenge through platforms like HackerRank or LeetCode. Focus areas: Java syntax, data structures (arrays, lists, stacks), algorithms (sorting, searching), and object-oriented programming (OOP). Technical Interview (1-2 rounds): Core Java Concepts: Expect questions about OOP principles (inheritance, polymorphism, abstraction, encapsulation), exception handling, collections framework, and multi-threading. Problem Solving: You might solve algorithmic problems involving data structures like arrays, strings, and trees. Code Review: Sometimes, interviewers will review code you’ve written and ask questions about your design choices.

      Interview questions [1]

      Question 1

      What are the four pillars of Object-Oriented Programming (OOP)? Explain the difference between == and .equals() in Java. What is a constructor in Java? Can you have multiple constructors? What is the difference between ArrayList and LinkedList in Java? What is the difference between HashMap and Hashtable?
      Answer question