Classification by compilation: which statement is correct?

Classification by compilation: which statement is correct?

• A. The first statement is correct
• B. The second statement is correct
• C. Both statements are correct
• D. Neither statements are correct

Answer: (C)

Classification by compilation looks at what the compiler can determine without running the program. Some properties are fixed or decided during the translation from source to machine code, such as constant expressions becoming literals, and type correctness being verified by the type checker. Others require runtime information, like actual input values or dynamic behavior. If both statements describe aspects that the compiler can decide during compilation—for example, that certain expressions are constant-foldable and that type checks succeed—then each statement is true on its own. When both statements are true, it makes sense that the overall answer is that both are correct. This reflects how compilation can reveal multiple independent properties: some things are settled at compile time, while other observations would need runtime context.

Classification by compilation looks at what the compiler can determine without running the program. Some properties are fixed or decided during the translation from source to machine code, such as constant expressions becoming literals, and type correctness being verified by the type checker. Others require runtime information, like actual input values or dynamic behavior. If both statements describe aspects that the compiler can decide during compilation—for example, that certain expressions are constant-foldable and that type checks succeed—then each statement is true on its own. When both statements are true, it makes sense that the overall answer is that both are correct. This reflects how compilation can reveal multiple independent properties: some things are settled at compile time, while other observations would need runtime context.