Final answer:
A compiled program is indeed fully converted into machine code before execution, making the statement true.
Step-by-step explanation:
The statement is True: A compiled program has been entirely converted into machine code before it is executed. When a program is written in a high-level programming language, it needs to be compiled into machine code for the computer's processor to execute the instructions. This compilation process translates the high-level code into the low-level machine code that is specific to the processor architecture being used. Once a program is compiled, it can be run directly by the computer's processor without the need for further translation or interpretation.