可学答题网 > 问答 > OCJP(310-065)题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

Click the Exhibit butt


Click the Exhibit button. Given this code from Class B: 25.A a1 = new A(); 26.A a2 = new A(); 27.A a3 = new A(); 28.System.out.println(A.getInstanceCount()); What is the result?()

  • ACompilation of class A fails.
  • BLine 28 prints the value 3 to System.out.
  • CLine 28 prints the value 1 to System.out.
  • DA runtime error occurs when line 25 executes.
  • ECompilation fails because of an error on line 28.
参考答案
参考解析:
分类:OCJP(310-065)题库
相关推荐

1、Click the Exhibit butt

Click the Exhibit button.Which three statements are true?()ACompilation fails.BThe code compiles and t...

2、Click the Exhibit butt

Click the Exhibit button. Which type of multiplexer is shown in the exhibit?()A Thin Film&en...

3、Click the Exhibit butt

Click the Exhibit button.What two must the programmer do to correct the compilation errors?()Ains...

4、Click the Exhibit butt

Click the Exhibit button.What is the result?()ACompilation of class A fails.BLine 28 prints the&e...

5、Click the Exhibit butt

Click the Exhibit button.  Given: ClassA a = new ClassA();  a.methodA();  What is&e...

6、Click the Exhibit butt

Click the Exhibit button.Given: ClassA a = new ClassA();a.methodA();What is the result?()ACompilatio...