Its status as a high-level language underscores its significance in the IT landscape, boasting first-class functions and promising prospects for the future. OOPs Concepts In Java further contribute to its versatility, allowing developers to leverage object-oriented programming principles for efficient ...
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. Name some important features of the Java 14 release? Java 14 was released on March 17, ...
Java is known for its simplicity of code, adding the concept of pointers will be contradicting. Moreover, since JVM is responsible for implicit memoryallocation, thus in order to avoid direct access to memory by the user, pointers are discouraged in Java. ...
Core Java is the starting point of any Java interview. A strong grip on Core Java is a must to clear the Java interview for experienced as well as beginners. This article lists the most important core java interview questions with answers. 2.Java 8 Interview Questions Java 8 was a major ...
Core Java - OOPs Concepts : Abstraction Interview Questions 56) What is abstraction?Abstraction is a process of hiding the implementation details and showing only functionality to the user.more details...Abstraction lets you focus on what the object does instead of how it does it....
To help you crack the OOP interview, we have put together a list of basic OOPs questions that you’re likely to be asked. Remember, most interviewers want to make sure you have a good grasp on the basics, so that they know they can move you on to more complex stuff. It always helps...
TCSinterview questionsTechnical-JAVAWhat is the difference between an Abstract class and Interface?What is user defined exception?What do you know about the garbage collector?What is the difference between java and c++?In an HTML form I have a button which makes us to open another page in 15...
Also Spring ORM provides support for using Spring declarative transaction management, so you should utilize that rather than going for hibernate boiler-plate code for transaction management. Exception and Thread Java Interview Questions Q1. What is difference between Error and Exception? An error is an...
Answer: Difference between blocked and waiting state of Java thread. BLOCKED state: If a thread is waiting for a lock to enter a synchronized block/method Read More Java Multithreading Interview Questions Which method is used to create a daemon thread?
Learn and practice Aptitude questions and answers with explanation for interview, competitive examination and entrance test.