When do other methods execute?

When do other methods execute?

• A. Only when they are called from main(), directly or indirectly.
• B. Immediately after program start.
• C. Only during compilation.
• D. Only after all static blocks execute.

Answer: (A)

Code execution begins at the program’s entry point (main). Other methods don’t run by themselves; they execute only when something calls them. If main calls a method, that method runs. If that method calls another, the chain continues, so each method runs in the order triggered by the initial call path that starts with main. That’s why the best answer says they run only when invoked from main, directly or indirectly. They don’t automatically run immediately after program starts, they don’t run merely because the program is being compiled, and they don’t execute just because static blocks have finished unless they are invoked by some call path that originates from main.

Code execution begins at the program’s entry point (main). Other methods don’t run by themselves; they execute only when something calls them. If main calls a method, that method runs. If that method calls another, the chain continues, so each method runs in the order triggered by the initial call path that starts with main.

That’s why the best answer says they run only when invoked from main, directly or indirectly. They don’t automatically run immediately after program starts, they don’t run merely because the program is being compiled, and they don’t execute just because static blocks have finished unless they are invoked by some call path that originates from main.