Question

What is an interpreter?

a.

A program that reads a program's bytecode executable and executes it directly on the host processor

b.

A program that translates high-level bytecode instructions into dozens of instructions on the physical CPU

c.

A program that reads a program's bytecode executable and executes it in a virtual environment implemented in software

d.

A program that takes snippets of program bytecode at runtime and compiles them into the native processor's machine language before running them

Posted under Reverse Engineering

Answer: (c).A program that reads a program's bytecode executable and executes it in a virtual environment implemented in software Explanation:An interpreter is a program that reads a program's bytecode executable and deciphers each instruction and "executes" it in a virtual environment implemented in software. It manages the data accessed by the bytecode program, which means that the bytecode program would not have direct access to the host CPU's registers.

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