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Compilation fails.
An exception is thrown at runtime.
单选题Given: What is the output?（）A42B420C462D42042ECompilation fails.FAn exception is thrown at runtime.
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单选题Given： What is the result？（）ACompilation fails.BAn exception is thrown at runtime.CThe code executes normally and prints "sleep".DThe code executes normally， but nothing is printed.
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.
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.
单选题Click the Exhibit button. Given: ClassA a = new ClassA（ ）; a.methodA（ ）; What is the result? （）ACompilation fails.BClassC is displayed.CThe code runs with no output.DAn exception is thrown at runtime.
单选题Given： What is the result？（）ATestABTestBCCompilation fails.DAn exception is thrown at runtime.
单选题Given： What is the result？（）AAn exception is thrown at runtime.Bint LongCCompilation fails.DShort Long
