Tuesday, November 29, 2011

What is bytecode?

Machine-independent code generated by the Java compiler and executed by the Java interpreter.: Java people coined a group of instruction to express any operation.:bytecodes are java instructions that are generated by java compiler. ".class" file contains the java instructions. The reason why they called as bytecodes is, each instruction is of size 1 byte exactly. There are around 200 bytecodes that have been developed by the java soft people.
Category:J2SE Interview Questions

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