Which statement is false?

a. When declaring a generic method, the type parameter section is placed before the return type of the method.
b. Each type parameter section contains only one type parameter.
c. A type parameter is an identifier that specifies a generic type name.
d. Type parameters can represent only reference types.

b. Each type parameter section contains only one type parameter

Computer Science & Information Technology

You might also like to view...

You do not need to be in symbol-editing mode to modify a button.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

What will be the output of the following program?

import java.util.HashMap; import java.util.Hashtable; import java.util.Map; public class Program { public static void main(String... args) { String k1 = "key1"; Map map = new Hashtable(); map.put(k1, "value1"); map.put(null, "value2"); System.out.println(map.get(k1)); System.out.println(map.get(null)); } } a. A NullPointer Exception will be thrown. b. value1 value2 c. value1 d. value1 null

Computer Science & Information Technology