What is the difference between Object Code and ByteCode? Why do people keep saying that bytecode is like the intermediate of source and object code? Also, which is better/commonly used and why? Please keep in mind that I am a beginner, please keep all terminology fairly simple. Thanks!

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Does jvm maintain a cache by itself? Does the jvm allocate objects in heap? Is this the os heap or the heap maintained by the jvm? Why

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What if I write static public void instead of public static void?

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What do you understand by a variable?

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How do javabeans work?

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what is the package for freshers in valuelabs.

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what is reflection api? How are they implemented?

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Define network programming?

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What is difference between map and flatmap in java 8?

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How do I run a java project?

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Can java program run without jdk?

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What is the difference between ec2 and lambda?

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