Question 1 (1 point) Saved What is the signature for a method that will return an int stating how many characters are in common between two strings? public static inCommon(a, b) public static String inCommon(int a, int b) public static int inCommon(String a, String b) public static String inCommon(String a, String b) Question 2 (1 point) Saved Question 4 (1 point) Saving.... A method in Java may return multiple values. True False Question 5 (1 point) Saved In Java, only one class of a program may have a main method. O True False Question 6 (1 point) Modules are used to break a computational task into subtasks of a reasonable si True False Question 7 (1 point) Saved Whenever you can clearly separate tasks within programs, you should do so. True O False Question 8 (1 point) The public keyword in the signature of a static method means that everyone can change the implementation. True False Question 9 (1 point) If a method returns a String but no return statement is made, null will be returned. Activate Go to Setti True False Question 10 (1 point) The term client refers to a Java class that provides a given library method. True False Question 11 (1 point) In Java, each module is a class. True False Question 12 (1 point) When an array is passed to a function, a copy of the array is made. True False question 13 (1 point) If two methods in the same class have the same name with different parameter lists, this is legal, and called overloading. True False Question 14 (1 point) In Java, local variables and parameters can have access modifiers (public, protetted, private) True False Question 15 (1 point) A guiding principle in API design is to provide to clients the methods they need and no other Go to Se True False