Study tips 1z0-854

Which statement is true?

Given this package structure, insert the code needed to make the Car class compile and run successfully.

Which three statements concerning the use of the java.io.Serializable interface are true?

Place the code into position to create a class that maps from Strings to integer values.

Which two code fragments will execute the method doStuff() in a separate thread?

What is the result?

What is the result?

Place the code into position to create a class that maps from Strings to integer values.

What is the result?

What is the result?