Which two statements are true concerning constructor injection? (Choose two.)

Question

Options

• AIf there is only one constructor the @Autowired annotation is not required.
• BConstructor injection only allows one value to be injected.
• CConstructor injection is preferred over field injection to support unit testing.
• DConstruction injection can be used with multiple constructors without @Autowired annotation.
• EField injection is preferred over constructor injection from a unit testing standpoint.