Which three members must have the private access modifier to ensure that this invariant is maintained? A. The x field B. The y field C. The sum field D. The ComputerSum ( ) constructor E. The setX ( ...

電視圈的生態是幕前光鮮亮麗，幕後實則付出了難以估計的精力跟時間，筆者雖然深知這個道理，但踏入媒體業始終是我從小到大的夢想，因此便下定決心有機會一定要嘗試節目製作，去年3月起我主動跟三立超級夜總會企劃接洽，希望能到錄影現場幫忙，但始終未果，終於因為在我不斷「盧」內部工作人員之下，整整等了一年總算可以進去體驗到電視幕後工作的甘苦。

Which two statements are true? A. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop. B. Requirements 1, 2, and 3 can be implemented by using the standard for loop. C. Require...

What is the result? A. 120 B. 120D C. A NumberFormatException will be thrown. D. Compilation fails due to error at line 5. E. Compilation tails due to error at line 8.

Which statement is true about the default constructor of a top-level class? A. It can take arguments. B. It has private access modifier in its declaration. C. It can be overloaded. D. The defaul...

Which statement is true about Java byte code? A. It can run on any platform. B. It can run on any platform only if it was compiled for that platform. C. It can run on any platform that has the Java R...

What is the result? A. 28false29 true B. 285 < 429 true C. true true D. compilation fails

Which code fragment, when inserted at // insert code here, enables the code to compile and and print a b c? A. List update (String[] strs) B. static ArrayList update(String[] strs) C. static List upd...

What is the name of the Java concept that uses access modifiers to protect variables and hide them within a class? A. Encapsulation B. Inheritance C. Abstraction D. Instantiation E. Polymorphism

What is the result? A. Compilation fails B. The code compiles, but does not execute. C. Paildrome D. Wow E. Mom