Object-Based Programming languages like JavaScript, VBScript, etc follow some features of OOPS but they do not support Polymorphism and Inheritance. What are some important features of OOPs concept in Java? Ans: Some of the important striking features of OOPs concept are as ...
3. Inheritance:- Defining a Parent-Child Relationship. 4. Polymorphism:- Object Changes it's behaviour according to the situation. Regards, Please click here to see.NET and C# interview questions and answers 0 .NET and Java J2ee Design pattern interview question: - What is the diff...
15 Essential C# Interview Question from Toptal C# interview questions from dotnetfunda.com Top 50 C# Interview Questions & Answers 50 C# Coding Interview Questions and Answers 20 C# OOPS Interview Questions and Answers 30+ C# Interview Questions .NET 300 ASPNET interview questions and answers ASP.NE...
JavaScript innerHTML Interview Question #1 Q: What will this innerHTML code output? Why? function MessageA(){ document.getElementById('myMsg').innerHTML = 'Nice hat!'; } function MessageB(){ document.getElementById('myMsg').innerHTML = 'Looks good on you though!'; } A: The...
Updated on October 18, 2021 by Arpit Mandliya Table of Contents [hide] Question 1: What is Exception ? Question 2: How can you handle exception in java? Question 4: Difference between checked exception, unchecked exceptionand and errors Question 5: Can we have try without catch block in ...
This is another great OOPS concept question because it tests what matters, both of them are very important from a class design perspective. Though both Composition and Inheritance allow you to reuse code, formerly is more flexible than later. Composition allows the class to get an additional fe...
There are three main principals of oops which are called Polymorphism, Inheritance and Encapsulation. 14Explain the Encapsulation principle. 14Encapsulation is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from ou...
Here are list of questions that may be asked on Serialization. Question 1: What is Serialization? Answer: Java provides mechanism called serialization to persists java objects in a form of ordered or sequence of bytes that includes the object’s data as well as information about the object’s...
It’s a great design question and asked a lot in java interviews. This post provides all the differences between abstract class and interface. When should we use interface over the abstract class and vice versa? The post also explains how to use abstract class and interface to create a flexi...
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...