A developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in athread-safe manner. Which two can support this design goal?()

A . Store the data in a local variable. B . Store the data in an instance variable. C . Store the data in the HttpSession object. D . Store the data in the ServletContext object. E . Store the data in the ServletRequest object.

时间:2022-11-09 02:32:43 所属题库:SCWCD(310-083)题库

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