(ii) A proposal which will increase the after tax proceeds from the sale of the Snapper plc loan stock and a
reasoned recommendation of a more appropriate form. of external finance. (3 marks)
操作系统的作用是()。
A.将源程序编译为目标程序
B.进行目录管理
C.控制和管理系统资源的使用
D.实现软硬件功能的转换