Java Interview Questions Infosys 2023 | Java must Important Interview question asked in Infosys

Java Interview Questions And Answers 2023 | Java Programming Interview Questions And Answers 2023
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This video is based on the most frequently asked Java Interview Questions and Answers. This video explains all the corporate level Java Interview Questions and Answers in detail to help beginners in a theoretical way for a better learning experience. This video includes the following.


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Below are some of the Java interview questions answered in the video:
0:00 Java interview questions
What is JIT?
What is a ClassLoader?
What are the memory allocations available in Java?
Will the program run if I write static public void main?
What is the default value stored in local variables?
What is the output of the following code segment?
What is an Association?
Define copy constructor in Java
What is a Marker Interface?
What is object cloning?
Why is Java not completely object-oriented?
Define wrapper classes in Java
Define singleton classes in Java
Define package in Java
Can you implement pointers in a Java program?
Differentiate between instance and local variables
Explain Java string pool
What is an Exception?
What is a final keyword in Java?
What happens when main() isn't declared as static?

What is Java?
Java is an object-oriented, class-based, high-level programming language used for software development, mobile application development, website development, desktop application development, and much more. Java is one of the leading and in-demand programming languages in the current IT industry.