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|Java - Interview Questions and Answers|
|Advanced level question. Recently asked in few Indian service companies ( Based on 3 inputs )|
|Ans. Bootstrap - Loads JDK internal classes, java.* packages.|
Extensions - Loads jar files from JDK extensions directory - usually lib/ext directory of the JRE
System - Loads classes from system classpath.
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|Like Discuss Correct / Improve  java   jvm   memory management   class loaders   bootstrap   extensions   system  classloaders   advanced   technical lead   technical architect Asked in 7 Companies|
|What is a class loader ? What are the different class loaders used by JVM ?|
|How are classes loaded by JVM ?|
|Difference between static vs. dynamic class loading?|
|Difference between loadClass and Class.forName ?|
|Do we need different class loaders for different modules in Java 9 ?|