You want to use WLST to view metrics for a running domain. Which command should you issue to navigate through the Mbean hierarchy containing the metrics?（） runtime () 。 runtimeMbeanServer ()。 connectRuntime ()。 beginRuntime ()。 serverRuntime ()。
1996年11月美国财政部发表的《全球电子商务选择性的税收政策》报告认为，指导电子商务征税的基本原则是（） 公平原则。 适当的税收优惠原则。 税收效率原则。 中性原则。
Select valid reasons for IT performance issues that cannot be universally solved by adding more hardware：（） adding hardware may exacerbate inefficiency， which can lead to over provisioning and lower utilization。 performance may degrade due to bottlenecks such as database connections that won’t scale in lock step with other dimensions such as computing capacity or memory。 both A and B are valid。 neither A nor B are valid。
You are working in a dedicated server environment. Your database is running in the automatic Program Global Area （PGA） memory management mode. Which two statements are correct in this scenario？ （） The WORK_AREASIZE_POLICY initialization parameter cannot be set to AUTO.。 The Oracle database automatically controls the amount of PGA memory allotted to SQL work areas.。 Setting the value of the SGA_TARGET initialization parameter to 0 will disable the automatic PGA memory management.。 The SORT_AREA_SIZE parameter is ignored by all the sessions running in the automatic PGA memory management mode.。
成功期望就是与个人的成就动机和个人自我的发展目标相关联的一个概念，它是指个体在一定的成就动机驱动下朝向目标迈进的心理准备状况。（）
Given：
11.String test = "a1b2c3"；
12.String[] tokens = test.split（"\\d"）；
13.for（String s： tokens） System.out.print（s + " "）；
What is the result？（）
