Question

When a program does not contain any constructor, java compiler provides a ______ (default/parameterized) constructor.

Answer 1

When a program does not contain any constructor, java compiler provides a default constructor.

Explanation:

If you do not write any constructor in your class, the Java compiler automatically inserts an invisible, no-argument default constructor for you during compilation. This ensures that you can always create an instance of that class using the new keyword.