Which exception or error will be thrown when a programmer attempts to run this code?()
A.java.lang.StackOverflowError B.java.lang.IllegalStateException C.java.lang.ExceptionInInitializerError D.java.lang.ArrayIndexOutOfBoundsException
单项选择题What is the result?()
A.collie B.harrier C.Compilation fails. D.collie harrier E.An exception is thrown at runtime.
单项选择题And the command-line invocations: javac Pass2.java java Pass2 5 What is the result?()
A.Compilation fails. B.An exception is thrown at runtime. C.doStuff x=6,main x =6 D.doStuff x=6,main x=7 E.doStuff x=7,main x=6 F.doStuff x=7,main x=7
A.r, t, t, B.r, e, o, C.Compilation fails. D.An exception is thrown at runtime.
单项选择题Which code fragment, inserted at the end of line 12, produces the output p is 420?()
A.p.setWeight(420); B.p.changePayload(420); C.p = new Payload(420); D.Payload.setWeight(420); E.p = Payload.setWeight(420);
单项选择题Which statement is true about the objects referenced by snoog, snooch, and booch immediately after line 23 executes?()
A.None of these objects are eligible for garbage collection. B.Only the object referenced by booth is eligible for garbage collection. C.Only the object referenced by snoog is eligible for garbage collection. D.Only the object referenced by snooch is eligible for garbage collection. E.The objects referenced by snooch and booth are eligible for garbage collection.