使用try……except……结构时，except后可不必指出异常类型
使用try……except……结构时，except后可不必指出异常类型
参考答案和解析
对
相关考题：
He had to do nothing _____ for the policeman A、except sendB、except to sendC、but to sendD、but sending
It was always on at the same time every day _______ Saturday and Sunday. A. except forB. besidesC. except thatD. except
All was quiet the whole night _______the light noise given out by the electric fan.A. besidesB. except thatC. besideD. except for
you may take anything you like____this bag.it doesn't belong to me. A)exceptB)except forC)except toD)except that
You wish to enable an audit policy for all database users, except SYS, SYSTEM, and SCOTT.You issue the following statements:SQL AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYS;SQL AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYSTEM;SQL AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SCOTT;For which database users is the audit policy now active?（）A. All users except SYSB. All users except SCOTTC. All users except sys and SCOTTD. All users except sys, system, and SCOTT
_____ these medical options, extra therapies are offered. A. Except forB. Except toC. In additionD. In addition to
在Oracle中，将当前系统所有角色都授予scott，除Payroll外，下列哪个是正确的?()A、ALTER DEFAULT ROLLE USER scott ALL EXCEPT PayrollB、ALTER USER DEFAULT ROLLE ALL EXCEPT PayrollC、ALTER DEFAULT ROLLE ALL EXCEPT USER scottD、ALTER USER scott DEFAULT ROLLE ALL EXCEPT Payroll
If you see anybody fall overboard, act as follows except ______.A.tell an officer / crew the person’s position in the water, or telephone the bridge immediatelyB.throw lifebuoys overboardC.call out “ man overboard ” and keep your eyes on the person in the waterD.try to find medicine for the person to use when he is rescued
When I got out of the car and walked about among them, ____one old man who shook his head disapprovingly, they all began to cheer.A.see that B.except thatC.provided thatD.except for
关于Mako模板，以下哪些是合法的控制语句（）A、%ifa0：...%endifB、%foriinrange（5）：...%endifC、%whilenumber：...%endwhileD、%try：...%except：...%endtry
关于Mako模板，下列说法正确的是（）A、Mako模板引擎依赖于Django框架B、在Mako模板中，能够内嵌Python代码C、在Mako模板中，使用"{{}}"语法渲染变量D、Mako模板支持try-except异常控制语句
由于异常处理结构try...except...finally...中finally里的语句块总是被执行的，所以把关闭文件的代码放到finally块里肯定是万无一失，一定能保证文件被正确关闭并且不会引发任何异常。
You wish to enable an audit policy for all database users, except SYS, SYSTEM, and SCOTT.You issue the following statements: SQL AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYS;SQL AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYSTEM; SQL AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SCOTT; For which database users is the audit policy now active?（）A、All users except SYSB、All users except SCOTTC、All users except sys and SCOTTD、All users except sys, system, and SCOTT
单选题要清除所有开头字母为A的变量，应使用命令（）.Arelease all like a*Brelease all like a？Crele all except a？Drelease all except a*
单选题“Single up forward to headline and spring!” means “ （）”.AUnmoor all lines except the headline and forward spring.BMoor all lines except the headline and forward spring.CHold on all lines except the headline and forward spring.DLet go the headline and forward spring.
单选题What channel is general communication used?（）Aany appropriate channel except public communicationBany appropriate channel except for public communicationsCany appropriate channel besides public communicationDany appropriate channel beside public communication
判断题由于异常处理结构try...except...finally...中finally里的语句块总是被执行的，所以把关闭文件的代码放到finally块里肯定是万无一失，一定能保证文件被正确关闭并且不会引发任何异常。A对B错
判断题在try...except...else结构中，如果try块的语句引发了异常则会执行else块中的代码。A对B错