Basic Java Interview Questions1. What is Java, and what makes it popular among developers?Java is a high-level object-oriented programming language developed by Sun Microsystems. Java has some unique features, making it popular among developers. Features like platform independence, automatic memory ...
It is based on the principles of object-oriented programming and can be used to develop large-scale applications. The following article will cover all the popular Core Java interview questions, String Handling interview questions, Java 8 interview questions, Java multithreading interview questions, ...
Here Java Compiler observes the type definition available at the left-side and determines the type of Lambda Expression parameters a and b as Integers. That’s all about Java 8 Interview Questions. I have discussed some Java SE 8 Interview Questions in this post and will discuss some more Jav...
Lambda expressions in java 8 are based on a. Procedural programming b. Functional programming c. Data programming d. All how many methods are there in functional interface in Java 8? a. 0 b. 1 c. 2 d. 3 Q6 - Q15, 10 MEDIUM level difficulty questions 2 mark each. 2 * 10 = 20...
2 Java8: change the reference of the variable outside of forEach 1 java lambda foreach update value non final variable Hot Network Questions When Barbie Alexandra says, "I don't even know how I got here", is she refering to a physical location or a metaphorical or em...
Java Interview Questions and Answers for Freshers 1. What do you know about Java? Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. ...
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How to pitch to VCs: 5 questions a tech startup must answer Bob Reselman - CogArtTech 02 Dec 2024 Tech startups pitching investors for funding must quickly and convincingly present their business case. Prepare your answers to these five questions and you'll nail that meeting. What is ...
In this section, we will look into some programming questions related to java exceptions. What is the problem with the below program? package com.journaldev.exceptions; import java.io.FileNotFoundException; import java.io.IOException; public class TestException { ...
Exceptions are an essential topic that every Java developer should be familiar with. This article provides answers to some of the questions that might pop up during an interview. 2. Questions Q1. What Is an Exception? An exception is an abnormal event that occurs during the execution of a p...