In Java source code, the expression "A" is a char literal. Select one: True False Is Java's int type adequate for representing the number 2 billion? Select one: True False Java's double type accurately models mathematical real numbers. Select one: True False Given the following declarations: int rate =15; double val =25.78; String word = "hi"; Move the System. out. printf control codes into their proper places to produce the output shown here: hi 15 25.78000 15% System.out.printf("**> % n", rate); The String type in Java is a primitive type. Select one: True False Is Java's int type adequate for representing the number 2 trillion? Select one: True False