Study tips 1Z0-803

Which code fragment is illegal?

What is the result?

What is the result?

What changes will make this code compile?

What three modifications, made independently, made to class greet, enable the code to compile and run?

What is the result?

Which three lines will compile and output “right on!”?

What is the best way to test that the values of h1 and h2 are the same?

Which two are valid declarations of a two-dimensional array?

What is the result?