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01b: ♦ 13 Spring interview questions & answers Q8 – Q13

This extends 13 Spring basics Q1 – Q7 interview questions & answers. Q8. Can you describe the high level Spring architecture? A8. A Spring Bean represents a POJO (Plain Old Java Object) performing useful operation(s). All Spring Beans reside within a Spring IoC Container. The Spring Framework hides most of…...

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♦ 11 Spring boot interview questions & answers

Q1. What is the key benefit of using Spring boot? A1. The key benefit is that you can “build a production ready application from scratch in a matter of minutes”. Q2. How does spring boot enable you to “build a production ready application from scratch in a matter of minutes”?…...

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05: ♦ 9 Spring Bean scopes interview Q&A

Q1. Does Spring dependency injection happen during compile time or runtime? A1. Runtime during creating an object. Q2. What is the difference between prototype scope and singleton scope? Which one is the default? A2. Singleton means single bean instance per IoC container, and prototype means any number of object instances…...

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7 More Maven interview Questions & Answers

Q1. How will you go about creating master builds or releases using Maven? A1. Step 1: Log into the server that has maven set up to perform release builds. Step 2: You need to checkout the fresh copy of the artifacts that you are going to build. For example, if…...

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12 Maven interview Questions & Answers

Q1. What is the difference between snapshot versions and release versions? A1. The term “SNAPSHOT” means the build is a snapshot of your code at a given time, which means downloading 1.0-SNAPSHOT today might give a different file than downloading it tomorrow or day after. When you are ready to…...

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01: ♥♦ 15+ Hibernate basics Q1 – Q7 interview questions & answers

Hibernate interview questions are as popular as Spring interview questions & answers. Q1. What is an Object-to-Relational Mapping (i.e. ORM) tool? A1. There are several ways to persist data to a database from your Java applications. 1) Direct JDBC SQL statements for the CRUD (Create, Read, Update, and Delete) operations.

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04 ♦ 17 Spring bean life cycles & scopes FAQ interview Questions & Answers

Q1. Does Spring dependency injection happen during compile time or runtime? A1. Runtime during creating an object. Q2. What is the difference between prototype scope and singleton scope? Which one is the default? A2.Singleton means single bean instance per IoC container, and prototype means any number of object instances per…...

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03: ♥♦ Spring DIP, DI & IoC in detail interview Q&As

Video: Spring DIP, DI, and IoC. This extends 13 Spring interview questions & answers. Q1. What do you understand by the terms Dependency Inversion Principle (DIP), Dependency Injection (DI) and Inversion of Control (IoC) container? A1. Dependency Inversion Principle (DIP) is one of the 6 OO design principles abbreviated as

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