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  1. www.digitalocean.com › community › tutorialsTop 50 Java Programming Interview Questions - DigitalOcean

    Nov 24, 2022 · 4. Write a Java program to check if the given number is a prime number. You can write a program to divide the given number n, by a number from 2 to n /2 and check the remainder. If the remainder is 0, then it’s not a prime number. The following example code shows one way to check if a given number is a Prime number:

  2. www.geeksforgeeks.org › java-interview-questions200+ Core Java Interview Questions and Answers (2024)

    Oct 4, 2024 · Java is the most used language in top companies such as Uber, Airbnb, Google, Netflix, Instagram, Spotify, Amazon, and many more because of its features and performance. In this article, we will provide 200+ Core Java Interview Questions tailored for both freshers and experienced professionals with 3, 5, and 8 years of experience.

  3. www.interviewbit.com › java-interview-questionsCore Java Interview Questions and Answers (2024) - InterviewBit

    Mar 11, 2024 · Java Programming Interview Questions 1. Check if a given string is palindrome using recursion. 2. Write a Java Program to print Fibonacci Series using Recursion. 3. Write a Java program to check if the two strings are anagrams. 4. Write a Java Program to find the factorial of a given number. 5.

  4. www.javatpoint.com › corejava-interview-questions300 Core Java Interview Questions | Set 1 - Javatpoint

    • What is Java? Java is the high-level, object-oriented, robust, secure programming language, platform-independent, high performance, Multithreaded, and portable programming language.
    • What are the differences between C++ and Java? The differences between C++ and Java are given in the following table. Comparison Index. C++ Java. Platform-independent.
    • List the features of Java Programming language. There are the following features in Java Programming Language. Simple: Java is easy to learn. The syntax of Java is based on C++ which makes easier to write the program in it.
    • What do you understand by Java virtual machine? Java Virtual Machine is a virtual machine that enables the computer to run the Java program. JVM acts like a run-time engine which calls the main method present in the Java code.

  5. www.softwaretestinghelp.com › core-java-interviewTop 50+ Core Java Interview Questions and Answers (2024)

    Mar 9, 2024 · Given below is a comprehensive list of the most important and commonly asked basic and advanced Java programming interview questions with detailed answers. Q #1) What is JAVA? Answer: Java is a high-level programming language and is platform-independent. Java is a collection of objects.

  6. www.digitalocean.com › community › tutorialsTop 100+ Core Java Interview Questions - DigitalOcean

    Aug 3, 2022 · Java Thread Interview Questions. Java Collections Interview Questions. Java Exception Interview Questions. Here I am providing some of the important core java interview questions with answers that you should know. You can bookmark this post to brush up on your knowledge before heading for an interview. 1.

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  8. www.freecodecamp.org › news › review-these-50Review these 50 questions to crack your Java programming ...

    May 20, 2019 · Java Programming Interview Exposed by Markham; Cracking the Coding Interview — 189 Questions and Answers; Data Structure and Algorithms Analysis for Job Interviews; 130+ Java Interview Questions of Last 5 Years; P.S. — If you need some FREE resources to learn Java, you can check out this list of free Java courses to start your preparation ...