Which statement about 'public class App' is true?

Which statement about 'public class App' is true?

• A. It declares a publicly accessible class named App.
• B. It declares a private class App.
• C. It defines a subclass named App.
• D. It creates an instance of App.

Answer: (A)

This statement is about declaring a class with public visibility. The public modifier before the keyword class means that the class named App is accessible from any other code, possibly in different packages. It’s a definition of a top-level class, not a subclass and not an instance. There’s no extends clause, so it’s not inheriting from another class, and there’s no new App() to create an object. A private modifier wouldn’t apply to a top-level class in this context, and creating an instance would require the new keyword. So the statement correctly defines a public top-level class named App.

This statement is about declaring a class with public visibility. The public modifier before the keyword class means that the class named App is accessible from any other code, possibly in different packages. It’s a definition of a top-level class, not a subclass and not an instance. There’s no extends clause, so it’s not inheriting from another class, and there’s no new App() to create an object. A private modifier wouldn’t apply to a top-level class in this context, and creating an instance would require the new keyword. So the statement correctly defines a public top-level class named App.