单选题Given： What is the result？（）ACompilation fails due to an error in line 23.BCompilation fails due to an error in line 29.CA ClassCastException occurs in line 29.DA ClassCastException occurs in line 31.EThe value of all four objects prints in natural or

题目

单选题

Given： What is the result？（）

Compilation fails due to an error in line 23.

Compilation fails due to an error in line 29.

A ClassCastException occurs in line 29.

A ClassCastException occurs in line 31.

The value of all four objects prints in natural order.

更多“单选题Given： What is the result？（）A Compilation fails due to an error in line 23.B Compilation fails due to an error in line 29.C A ClassCastException occurs in line 29.D A ClassCastException occurs in line 31.E The value of all four objects prints in ”相关问题

第1题

单选题Given： What is the result？（）ACompilation succeeds.BCompilation fails due to multiple errors.CCompilation fails due to an error only on line 20.DCompilation fails due to an error only on line 21.ECompilation fails due to an error only on line 22.

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第2题

单选题Given: What is the result?（）AtestBnullCAn exception is thrown at runtime.DCompilation fails because of an error in line 1.ECompilation fails because of an error in line 4.FCompilation fails because of an error in line 5.

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第3题

单选题Given: What is the result?（）ACanadaBnull CanadaCCanada nullDCanada CanadaECompilation fails due to an error on line 26.FCompilation fails due to an error on line 29.

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第4题

单选题Given: What is the result?（）ABBB, followed by an Exception.CCompilation fails due to an error on line 9.DCompilation fails due to an error on line 14.EAn Exception is thrown with no other output.

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第5题

单选题11. public static void main（String[] args） { 12. Object obj =new int[] { 1，2，3 }； 13. int[] someArray = （int[]）obj； 14. for （int i： someArray） System.out.print（i +“ “） 15. } What is the result？（）A1 2 3BCompilation fails because of an error in line 12.CCompilation fails because of an error in line 13.DCompilation fails because of an error in line 14.EA ClassCastException is thrown at runtime.

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第6题

单选题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.

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第7题

单选题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.DCompilation fails because of an error on line 28.EA runtime error occurs when line 25 executes.

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单选题Given： What is the result？（）A Compilation fails due to an error in line 23.B Compilation fails due to an error in line 29.C A ClassCastException occurs in line 29.D A ClassCastException occurs in line 31.E The value of all four objects prints in

题目

更多“单选题Given： What is the result？（）A Compilation fails due to an error in line 23.B Compilation fails due to an error in line 29.C A ClassCastException occurs in line 29.D A ClassCastException occurs in line 31.E The value of all four objects prints in ”相关问题

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第5题

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第7题

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