21.With most OOP languages, you must ____ components, or sign them up so that they can react to events initiated by other components.a.registerc.instantiateb.activated.createANS: A
PTS:1REF:50622.The ____ contains methods that allow you to set physical properties such as height and width, as well as methods that allow you to add the appropriate components to a container.
PTS:1REF:50623.Using multiple threads of execution is known as ____.
PTS:1REF:51024.With a(n) ____ program, a user can continue to click buttons while your program is reading a data file.
PTS:1REF:51125.____ is the rapid sequence of still images, each slightly different from the previous one, that produces the illusion of movement.a.Screeningc.Filmationb.Animationd.Stop motionANS: B
PTS:1REF:512COMPLETION1.People who use the Disk Operating System (DOS) also call the command line the ____________________.