摘要：2019-06-17 20:23:39 In both UNIX and Windows systems, after a process is created, the parent and child have their own distinct address spaces Again, n 阅读全文

摘要：2019-06-15 23:16:13 1. What are the two main functions of an operating system? 1. An operating system must provide the users with an extended machine, 阅读全文

摘要：2019-06-07 08:10:52 看完并完成偶数题练习 阅读全文