Question

The java compiler requires that a source file use the ________ filename extension question 3 options: 1) .class 2) .h 3) .java

Answer 1

3) .java Let's look at the three options and see why they're right or wrong. 1) .class This is the file extension that the java compiler used to the compiled output from the compiler. So it's the wrong answer. 2) .h This is the file extension used for C and C++ header files. So once again, not the right answer. 3) .java This is the correct extension for a java source file to be compiled.