无雇工的个体工商户、未在用人单位参加基本养老保险的非全日制从业人员以及其他灵活就业人员参加基本养老保险的，应当按照国家规定缴纳基本养老保险费，并全部记入基本养老保险统筹基金。
Your database is running in NOARCHIVELOG mode. You want to put the database in ARCHIVELOG mode. Which two statements regarding archive log destinations are true？（） The destination must be global only.。 A maximum of five destinations can be assigned.。 A maximum of ten different destinations can be assigned.。 All the destinations are determined by the server automatically.。 The destination may be local or remote for a Standby Database.。 The destination can be changed by setting the LOG_ARCHIVE_FORMAT initialization parameter.。
联轴器找正通常是以主动轴作为基准。
某线路送有功10MW，送无功5MvAr，模拟C相接地短路，零序方向继电器的动作情况是：通入A相负荷电流，继电器动作；通入B相负荷电流，继电器不动作；通入C相负荷电流，继电器动作，该继电器的接线（）。 正确。 B不正确。 不能判断。
Examine the details of the Top 5 Timed Events in the following Automatic Workloads Repository (AWR)report:What are three possible causes for the latch-related wait events?（） The size of the shared pool is too small.。 Cursors are not being shared.。 A large number COMMITS are being performed.。 There are frequent logons and logoffs.。 The buffers are being read into the buffer cache, but some other session is changing the buffers.。
Given：
12.String csv = "Sue，5，true，3"；
13.Scanner scanner = new Scanner（ csv ）；
14.scanner.useDelimiter（"，"）；15. int age = scanner.nextInt（）；
What is the result？（）
