____ symbols with only a half circle at their end represent an interface that the component requires (in both cases, the interface's name is placed near the interface symbol itself).Question 1Answera.Required Interfaceb.Provided interfacec.Method Interfaced.Class interface

____ symbols with a complete circle at their end represent an interface that the component provides - this "lollipop" symbol is shorthand for a realization relationship of an interface classifier.Question 2Answera.Required interfaceb.Class interfacec.Provided interfaced.Method Interface

In Java programming, the keyword used to implement an interface in a class is:Question 4Answera.usesb.extendsc.requiresd.implements

We can use ____ in class diagrams and component diagrams to specify a contract between the interface and the classifier that realizes the interface.Question 8Answera.operationsb.codec.interfacesd.classesClear my choice

An interface with no fields or methods is known as a ______.ans.Marker InterfaceAbstract InterfaceRunnable InterfaceCharSequence Interface Previous Marked for Review Next

Chương trình đúng hay sai?interface A {public void aMethod();}interface B {public void bMethod();}interface C extends A,B {public void cMethod();}doneTrueFalse