Study tips 1Z0-851

Which two methods, inserted independently at line 17, correctly complete the Sales class? (Choose two.)

Which three methods, inserted individually at line 14, will correctly complete class Two? (Choose three.)

What is the result?

What is the result?

Given that t1 is a reference to a live thread, which is true?

Which two changes, taken together, would guarantee the output: 1, 2, 3, 4, 5, ? (Choose two.)

Which three will compile and run without exception? (Choose three.)

What can be a result?

Which two statements are true? (Choose two.)

What, inserted at line 39, will sort the keys in the props HashMap?