I think the answers a, b, c and e are correct.
d is incrrect because a frame is a top-level window and a top-level window cannot be incorporated into other components.
e is correct because a menu-bar can be attached to a Frame object which is a container, a menu-bar can contain pull-down menus and MenuItem objects can be added to menus.
Originally posted by VR:
Which of the following may container can have?
a. container
b. component
c. applet
d. frame
e. menuItem