1、應(yīng)用服務(wù)器有那些?

　　BEA WebLogic Server，IBM WebSphere Application Server，Oracle9i Application Server，jBoss，Tomcat

　　2、給我一個(gè)你最常見(jiàn)到的runtime exception。

　　ArithmeticException, ArrayStoreException, BufferOverflowException, BufferUnderflowException, CannotRedoException, CannotUndoException, ClassCastException, CMMException, ConcurrentModificationException, DOMException, EmptyStackException, IllegalArgumentException, IllegalMonitorStateException, IllegalPathStateException, IllegalStateException, ImagingOpException, IndexOutOfBoundsException, MissingResourceException, NegativeArraySizeException, NoSuchElementException, NullPointerException, ProfileDataException, ProviderException, RasterFormatException, SecurityException, SystemException, UndeclaredThrowableException, UnmodifiableSetException, UnsupportedOperationException

　　填寫下面表單即可預(yù)約申請(qǐng)免費(fèi)試聽(tīng)!害怕學(xué)不會(huì)?助教全程陪讀，隨時(shí)解惑!擔(dān)心就業(yè)?一地學(xué)習(xí)，可全國(guó)推薦就業(yè)!

　　3、接口是否可繼承接口? 抽象類是否可實(shí)現(xiàn)(implements)接口? 抽象類是否可繼承實(shí)體類(concrete class)?

　　接口可以繼承接口。抽象類可以實(shí)現(xiàn)(implements)接口，抽象類是否可繼承實(shí)體類，但前提是實(shí)體類必須有明確的構(gòu)造函數(shù)。