对医院污水使用含氯消毒剂进行消毒,下列方法正确的是()
A、干粉按有效氯25mg/L用量加入污水中,作用1小时后排放
B、干粉按有效氯25mg/L用量加入污水中,作用2小时后排放
C、干粉按有效氯50mg/L,用量加入污水中,作用1小时后排放
D、干粉按有效氯50mg/L用量加入污水中,作用2小时后排放
E、干粉按有效氯100mg/L用量加入污水中,作用30分钟后排放
关于SOA中的业务流程下面哪种说法正确?()
A、它几乎不包括手工步骤
B、它可以跨越人,系统和信息
C、它完成需要相对较短的时间
D、所有的服务通过企业服务总线(ESB)与流程连接
When setting up a new store, which of the following steps is required in order to use the PasswordInvalidation feature?()
A、The ChangePassword page needs to be implemented.
B、The password policy needs to be defined.
C、The account lockout policy needs to be defined.
D、The LoginTimeoutError view and ReLogonForm view need to be defined.
Two users share the same Windows 7 computer. The first user creates a document intended to be used by both users, and then logs off. The second user logs on and types the name of the document in the Start menu, but the document is not found. Which of the following is the problem?()
A、The document is set to hidden.
B、The document is locked.
C、The document was saved as a system document.
D、The document is owned by the first user.
A customer reports that their newly purchased Windows Vista Home Premium notebook is unable tosee other computers in their home office. Which of the following is the MOST likely cause? ()
A、The Windows Defender service is turned on.
B、The Network Location Type is Work.
C、The Network Location Type is Private.
D、The Network Location Type is Public.
在计算机中,保存当前正在执行的指令的寄存器为(1),存放当前指令地址的寄存器叫(2)。在顺序执行指令的情况下(存储器按字节编址,指令字长32位),每执行一条指令,使程序计数器自动加(3)。算术逻辑运算的结果通常放在(4)中。空白(3)处应选择()
A、1
B、2
C、4
D、8