JDK vs JRE vs JVM – Whats the Difference ? | Java Programming tutorials

Understand the difference between JDK, JRE and JVM in Java programming. This video tutorial will give you simple explanation of what is JDK, JRE and JVM.
JDK – Java Development Kit
JRE – Java Runtime Environment
JVM – Java Virtual Machine

In simple terms –
JDK = JRE + Development tools
JRE = JVM + library files

JDK –
JDK provides environment to develop and run Java Programs
JRE –
JRE is an environment to run Java programs which are already developed
JRE is physical implementation of JVM
JVM –
JVM is an abstract machine. It is specification that provides run time environment in which bytecode can be executed.

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System Design: Messenger service like Whatsapp or WeChat – Interview Question

This is a system design interview question asked at companies like Amazon, Facebook, Google, Microsoft and many startups: How to design a messenger service like Whatsapp, WeChat or Facebook Messenger?
I will guide you through this interview question, give you talking points and point out the right questions to ask. A quick and easy explanation even if this is your first system design interview question.

=== The resources I mentioned in the video ===
High Scalability Blog: http://highscalability.com
Hired in Tech: https://www.hiredintech.com/courses/system-design

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Channel: Success in Tech
Published: 2017-09-06 04:49:14
Duration: 21M26S
Views: 44008
Likes: 1098
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Devops Tutorials | DevOps Introduction | by Mr. Sunil

Introduction to DevOps Course:
Devops Tutorials | DevOps Introduction | by Mr. Sunil

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Channel: Naresh i Technologies
Published: 2016-12-31 12:49:29
Duration: 21M49S
Views: 105666
Likes: 814
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#1.3 Understand the Differences between JVM vs JRE vs JDK in java in one video

Java Beginner tutorial covering the differences between JVM [Java Virtual Machine], JRE [ Java Runtime Environment ] and JDK [ Java Development Kit ]. Also checkout how they are related to each other and whats their practical usage. How they are organized and how they work together to make java a Platform independent language. Also how a java file gets coverted into a class file i.e. Byte Code. Along with this learn about debugger, Compiler, JavaDoc, Interpreter, Executor etc.

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Channel: Smartherd
Published: 2017-05-16 11:57:15
Duration: 7M19S
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Clutch, How does it work ?

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Have you ever wondered what is happening inside a car when you press the clutch pedal? Or why do you need to press the clutch pedal before you shift gears in a manual transmission car? This video gives you logical answers to these questions. At the end of the video, we will also understand the crucial role played by the clutch in an uphill start.

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Channel: Learn Engineering
Published: 2017-12-31 14:52:28
Duration: 6M47S
Views: 4474239
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