A.java--Myclass--My

B.Myclass--Car--red

C.My--is--java

D.Car--red--My

E.My--Car--is

A.B, because enquoting values provided by the calling code prevents SQL injection.

B.A and B are functionally equivalent.

C.B, because all values provided by the calling code should be enquoted.

D.A, because it is unnecessary to enclose identifiers in quotes.

E.A, because it sends exactly the value of user provided by the calling code.

A.Replace public Color(int c) with private Color(int c).

B.Replace int c; with private int c;.

C.Replace int c; with private final int c;.

D.Replace enum Color implements Serializable with public enum Color.

E.Replace enum Color with public enum Color.

A.char

B.String

C.String[ ]

D.Character

A.Good Morning, Potter

B.Good Night, Potter

C.Good Morning, Harry

D.Good Night, Harry