Which best describes the main purpose of Service Update Management Assistant (SUMA)?（） ["Schedules the install AIX APARs and updates","Automatically installs AIX APARs and updates via the HMC","Schedules and automates the download of AIX APARS and updates","Automatically queries existing machines and alerts when APARS and updates are available"]
下列招标项目中，允许自然人投标的是（）。 ["A.设计项目招标 ","B.监理项目招标 ","C.绿化工程项目招标 ","D.科研项目招标"]
Yuri created a formula for a button. The code is supposed to set the value of an existing field called title. He used the following formula: title:= @propercase (title); after the foumula runs ,the title field is null. Why? （） ["the value of one field cannot be set from the value in another field ","the text string in the formula is set to null. Thus notes cannot validate the formula ","when setting the value of a field , the formula must be in the field‟s input validation event ","the formula does not specify that title is an existing field. Thus it is interpreted as a temporary variable&e"]
Which of the following tools can be used to schedule a backup operation that is to be run every Sunday evening?（） ["Journal","Task Center","Activity Monitor","Command Line Processor"]
L-O-R封堵三通中，卡环密封部分由紫铜垫和（）组成。 ["丝堵","卡环","卡环槽","塞柄"]
用一个单一的指标来说明收入分配的不平等程度是十分困难的，因此我们一般用一系列指标体系进行分析，衡量收入分配是否公平的原则包括（）原则、（）原则、（）原则和（）原则。
