The content of a .class file in Java are bytecodes. So, the option (b) is the correct choice of this question.
Bytecodes are the content of a .class file in java. And, .class file created by the java compiler that is based on .Java file. A .class file contains the bytecodes created by the Java compiler. Bytecodes are the binary program code in a .class file that is executable when run by JVM or Java Virtual Machine. Class files are bundled into .JAR files, which are included in the environment variable path for execution.
The class file can be compiled using the Java's javac command.
<u>While the other options are incorrect because:</u>
- .Class file contains the bytecode, while .java file contains the source code program
- While the student in the cscs 212 class and native machine instructions dont relate to the context of the question. And, these are the irrelevant details.
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