Example & Tutorial understanding programming in easy ways.

What is JVM (Java Virtual Machine)?

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What is JIT (Just- in-Time) Compilation?

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What is Object Oriented Programming?

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What’s the difference between “Abstract” classes and “Interfaces”?

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What’s difference between Static and Non-Static fields of a class?

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What are Class loaders?

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What is Bootstrap, Extension and System Class loader?

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What is Reflection API in Java?

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What’s the difference between static and dynamic class loading?

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How many types of memory areas are allocated by JVM?

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What are the various access specifiers for Java classes?

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What is the difference between static binding and dynamic binding in java?

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What are Difference Between String , StringBuilder and StringBuffer Classes with Example in Java ?

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What is a wrapper class in java? Explain with examples.

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What are differences between JVM,JRE and JDK ?

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Why Java does not support operator overloading ?

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What is the difference between creating string as new and literal in java?

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Can we define two methods in a class with the same name?

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What ie Thread Safety in java ?

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What is Anonymous Class in Java ?

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