1)What is Java?
2) What are the main features of Java?
3) Why pointers are eliminated from Java?
4) What is the class? How can you access members of the class?
5) Define an object in Java. How an obje... View More1)What is Java?
2) What are the main features of Java?
3) Why pointers are eliminated from Java?
4) What is the class? How can you access members of the class?
5) Define an object in Java. How an object is created in Java?
6) What is the difference between an executable file and a class file?
7) What is the BYTE code?
8) What is JVM? Explain its working?
9) What is JRE?
10) What is the Java compiler?
11) What is the JIT compiler?
12) What are the differences between JDK, JRE, and JVM?
13) What gives Java it’s ‘write once and run anywhere’ nature?
14) What is public static void main(String args[]) in Java?
15) What happens if string args[] is not written in the main() method?
16) What happens if we write static public void instead of the public static void?
17) Explain print() and println() methods with example in Java.
18) Do we have functions in Java?
19) Is Java 100% Object-oriented? Also, give a reason.
20) What are the various data types used in Java?
This is a list of 20 questions from the original post that contains more than 100 core java interview questions. Please navigate to the original post to read all the questions with their answers.
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Top 100 Core Java Interview Questions
Top core java interview questions and answers for beginners & professionals. Complete your preparation with these best Core Java interview questions.
100+ CoreJava Interview Questions
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#corejava #inte... View More100+ CoreJava Interview Questions
Read more interview questions download InterviewMocks app
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