下列常见的系统定义的异常中,属于主机网络故障异常的是()。A、Class Not Found ExceptionB、IOExceptionC、File Not Found ExceptionD、Unknown Host Exception
下列常见的系统定义的异常中,属于主机网络故障异常的是()。
- A、Class Not Found Exception
- B、IOException
- C、File Not Found Exception
- D、Unknown Host Exception
相关考题:
下列常见的系统定义的异常中,() 是数组下标越界异常。 A.ArithmeticExceptionB.IOExceptionC.ArrayIndexOutOfBoundsExceptionD.NullPointerException
下列常见的系统定义的异常中,数组越界异常是( )。A.ArrayIndexOutOfBoundsExceptionB.IOExceptionC.NullPointerExceptionD.ArithmeticException
下列常见的系统定义的异常中,( )是输入、输出异常。A.ClassNotFundExceptionB.IOExceptionC.FileNotFoundExceptionD.UnknownHostException
下列常见的系统定义中的异常中,______是数组越界异常。A.ArrayIndexOutOfBoundsExceptionB.NullPointerExceptionC.IOExceptionD.ArithmeticException
请问所有的异常类都继承下面的______类。A.java.lang.ExceptionB.java.lang.ThrowableC.java.io.ExceptionD.java.lang.Error
下列关于自定义异常的说法中错误的是() A、自定义异常要继承Exception类B、自定义异常继承Exception类后具有可抛性C、自定义异常可以在构造方法中用super关键字传递异常信息给父类D、自定义异常必须继承Error类
下列关于自定义异常的说法中,错误的是() A、自定义异常要继承ExceptionB、自定义异常继承Exception类后,具有可抛性C、自定义异常可以在构造方法中用super关键字传递异常信息给父类D、自定义异常必须继承Error
Refer to the exhibit. What can be determined about the router from the console output?() A.No configuration file was found in NVRAM.B.No configuration file was found in flash.C.No configuration file was found in the PCMCIA card.D.Configuration file is normal and will load in 15 seconds.
下面的异常()为数组下标越界异常。A、Arithmetic ExceptionB、Null Pointer ExceptionC、Array Index Out Of Bounds ExceptionD、File Not Found Exception
下面的异常()为文件没有找到异常。A、Null Pointer ExceptionB、File Not Found ExceptionC、Array lndex Out Of Bounds ExceptionD、IO Exception
下面的异常()为输入输出访问异常。A、Null Pointer ExceptionB、File Not Found ExceptionC、Array lndex Out Of Bounds ExceptionD、IO Exception
下列常见的系统定义的异常中,有可能是网络原因导致的异常是()。A、ClassNotFoundExceptionB、IOExceptionC、FileNotFoundExceptionD、UnknownHostException
下列常见的系统定义的异常中,编译时无法找到类的异常是()。A、Class Not Found ExceptionB、IOExceptionC、File Not Found ExceptionD、Unknown Host Exception
When issuing the CROSSCHECK command in RMAN, if a backup file CANNOT be found, to what status is that file set?()A、DELETEDB、OBSOLETEC、EXPIREDD、UNKNOWN
单选题下面的异常()为数组下标越界异常。AArithmetic ExceptionBNull Pointer ExceptionCArray Index Out Of Bounds ExceptionDFile Not Found Exception
单选题The cure for lung cancer _____.Acan be found before longBis available if one needs itCis unknown at presentDwill be found before you need it
单选题下列常见的系统定义的异常中,属于主机网络故障异常的是()。AClass Not Found ExceptionBIOExceptionCFile Not Found ExceptionDUnknown Host Exception
单选题下面的异常()为文件没有找到异常。ANull Pointer ExceptionBFile Not Found ExceptionCArray lndex Out Of Bounds ExceptionDIO Exception
单选题下面的异常()为输入输出访问异常。ANull Pointer ExceptionBFile Not Found ExceptionCArray lndex Out Of Bounds ExceptionDIO Exception
单选题Which option prevents the exception thrown by my:errorProne from invoking the error page mechanism and outputs the message "File not found" in the response?()A AB BC CD DE E
单选题下列常见的系统定义的异常中,编译时无法找到类的异常是()。AClass Not Found ExceptionBIOExceptionCFile Not Found ExceptionDUnknown Host Exception