创业者应符合哪些方面的要求？
将一份问卷中的问题随机分为两组（通常要求这两部分问题数目相等），然后考察这两部分的测量结果的相关系数。这种评价信度的方法称为（）。 ["重复检验法","交错法","折半法","内部一致性"]
You want to set the following initialization parameters for your database instance： LOG_ARCHIVE_DEST_1 = ’LOCATION=/disk1/arch’ LOG_ARCHIVE_DEST_2 = ’LOCATION=/disk2/arch’ LOG_ARCHIVE_DEST_3 = ’LOACTION=/disk3/arch’ LOG_ARCHIVE_DEST_4 = ’LOCATION=/disk4/arch MANDATORY’ Identify the statement that correctly describes this setting.（） [" The MANDATORY location must be a flash recovery area."," The optional destinations may not use the flash recovery area."," This setting is not allowed because the first destination is not set as MANDATORY."," The online redo log file is not allowed to be overwritten if the archived log cannot be created in the fourth destination."]
Which of the following WebSphere Commerce V5.5 components are required to publish a basic store that can process orders？（） ["Catalog Manager","WebSphere Application Server","WebSphere Edge Server","A Database Server","Payment Manager"]
Which of the following disk protection methods would be used to provide the maximum amount of data availability（） ["RAID 0","RAID 1","RAID 3","RAID 5"]
举例说明体育比赛中的观众效应现象？
