Give;What is the result？（）

A . X， followed by an Exception. B . No output， and an Exception is thrown. C . Compilation fails due to an error on line 14. D . Compilation fails due to an error on line 16. E . Compilation fails due to an error on line 17. F . X， followed by an Exception， followed by B

A . An exception is thrown at runtime. B . Compilation fails because of an error in line 7. C . Compilation fails because of an error in line 4. D . Compilation succeeds and no runtime errors with class A occur.

A . Compilation fails. B . An exception is thrown at runtime. C . The variable first is set to null. D . The variable first is set to elements[0].

A . b,3 B . b,8 C . b,13 D . f,3 E . f,8 F . f,13 G . Compilation fails. H . An exception is thrown at runtime.

A . Line 26 prints "a" to System.out. B . Line 26 prints "b" to System.out. C . An exception is thrown at runtime. D . Compilation of class A will fail due to an error in line 6.

A . Mr. John Doe B . An exception is thrown at runtime. C . Compilation fails because of an error in line 12. D . Compilation fails because of an error in line 15. E . Compilation fails because of an error in line 20.

A . 1 B . 2 C . 12 D . Compilation fails. E . No output is produced. F . An exception is thrown at runtime.

A . b3 B . b8 C . b13 D . f3 E . f8 F . f13 G . Compilation fails. H . An exception is thrown at runtime.

A . Compilation fails. B . An exception is thrown at runtime. C . The code executes normally and prints "foo"； D . The code executes normally， but nothing is printed.

A . 0°F B . 18°F C . 32°F D . 50°F

A .  Compilation fails. B .  Pi is approximately 3. C .  Pi is approximately 3.141593. D .  An exception is thrown at runtime.

A .  –2 B .  NaN C .  Infinity D .  Compilation fails. E .  An exception is thrown at runtime.

A . 2 B . 3 C . 1，2 D . 2，3 E . 1，2，3

A .  An exception is thrown at runtime. B .  Pi is approximately 3. C .  Pi is approximately 3.141593. D .  Compilation fails.

A .  The attribute foo is placed in the application B .  A ServletContextListener registered for that servlet is notified C .  A ServletAttributeListener registered for that servlet is notified D .  An HttpSessionAttributeListener registered for that servlet is notified

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/1056ff2fc89b9128d3c193c6353b0aed.jpg' /> <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/001f7673e203b4260da1ad25e07a57e3.jpg' /> A.Line 26 prints &quot;a&quot; to System.out. B.Line 26 prints &quot;b&quot; to System.out. C.An exception is thrown at line 26 at runtime. D.Compilation of class A will fail due to an error in line 6.

<img src='https://img2.soutiyun.com/shangxueba/ask/64242001-64245000/64243546/1f468ca01a2e34dcaae3710fa02b98c8.jpg' /> A.00 B.0001 C.000120 D.00012021 E.Compilation fails. F.An exception is thrown at runtime.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/a2453abc55e9a033aaedbbe1086f931f.jpg' /> A.Value is: 8 B.Compilation fails. C.Value is: 12 D.Value is: -12 E.The code runs with no output. F.An exception is thrown at runtime.

A．Athena whould have the apple B．Hera whould have the apple C．Aphrodite would have the apple D．Artemis should have the appl E．

A．An exception is thrown． B．The code will not compile C．The program prints “null” D．The program prints “blue” E．The program prints “green”