IOCS simplifies the ways of I/O operations.
举一反三
- Operations research analyst will see good job prospects as organizations are look for ways to become more efficient.
- Comparing with programmed I/O, interrupt-driven I/O further raises the usage rate of CPU operations, because __________ A: it isn’t necessary for CPU to save and restore scene B: it isn’t necessary for CPU to intervene the dada transfer C: it isn’t necessary for CPU to read and check status repeatedly D: both A and B
- 【单选题】I/O端口与I/O接口的逻辑关系是()。 A. I/O端口隶属于I/O接口 B. I/O接口隶属于I/O端口 C. I/O端口与I/O接口不相关 D. I/O端口等于I/O接口
- I/O系统由()两部分组成。 A: I/O输入设备和I/O输出设备 B: I/O软件和I/O硬件 C: I/O内部设备和I/O外部设备 D: I/O寄存器和I/O主存
- 中国大学MOOC: Why the waterfall model simplifies task scheduling?