Embedded operating system has gone through four stages: No operating system, simple operating system, real time operating system, and Internet oriented operating system.

operating system

苹果 IOS 作为移动端的操作系统，其全称是： A: Input & Output System B: internetworking Operating System C: Iphone Operating System D: Interactive Operating System

What is the proper order for the different categories of cash flows reported on the statement of cash flows? A: Financing activities, investing activities, and operating activities B: Operating activities, investing activities, and financing activities C: Operating activities, financing activities, and investing activities D: Investing activities, financing activities, and operating activities

The largest operating expense for a bank is _________

A company extends its trade credit terms by four days to all its credit customers. These credit customers aremost likelyto experience a four-day: A: decrease in their net operating cycle. B: increase in their operating cycle. C: decrease in their operating cycle.

One difference between a financial lease and operating lease is that：（ ） A:  there is an often a call option in a financial lease. B:  there is often an option to buy in an operating lease. C:  an operating lease is often cancellable by the lessee. D:  a financial lease is often cancellable by the lessee.

What are the operating principles of commercial banks?

EHPS is the same in operating principle as HPS．

Translate the following special terminto English.“主营业务成本” A: operating cost B: operating expense C: accumulative depreciation D: None of the above.