百度试题 结果1 题目In a computer, what can be used as both an input device and an output device is A. display B. disk drive C. keyboard D. graphics scanner 相关知识点: 试题来源: 解析 B 反馈 收藏
Fuel costs are defined as the expenses incurred in mining, transporting, storing and so on. It is the total cost that has been incurred from producing to consuming the energy from fuel.Answer and Explanation: Input variable costs are the costs of raw material used in the production process. ...
Almost all computers have a hard drive, disc drive, network card, and sound card that are all input/output devices. These are a few examples of IO devices your computer may have. Some people consider a sound card more of an output only device, but it also has input capabilities. A ...
Programmable Logic, I/O & Boot/Configuration Programmable Logic, I/O and Packaging 13669 - What are the input and output capacitance values for a particular package? Sep 23, 2021 Knowledge Title 13669 - What are the input and output capacitance values for a particular package? Description What...
Input devices provide input to a computer, while output devices provide a way for a computer to output data for communication with users or other computers. An I/O device is a device with both functionalities. Because I/O device data is bi-directional, such devices are usually categorized ...
某研究所与刘某签订了一份技术开发合同，约定由刘某为该研究所开发一套设备，但双方没有约定技术成果的归属。刘某按约定交付了符合要求的技术成果。后刘某欲就该技术成果申请专利，双方遂发生争执。根据合同法及相关规定，下列说法哪些是正确的
Output devices Input/output and storage devices These categories are based on the direction of data flow. Some peripherals send data to the computer, while other peripherals receive data from the computer. Other peripherals can do both; they can both send and receive data from the computer. Deta...
What are some examples of an analog computer? What is an output unit of a computer system? What is an input device for a computer? What are examples of input devices? What is an analog modem? What was the first analog computing device? What type of utility software is needed to let yo...
I/O input signals shuttle data from a CPU, storage controller ormemoryto a storage device. I/O output signals flow from a computer to an output device. Some I/O devices are input-only devices, meaning they send data but do not receive data; output-only devices do the opposite, receiving...
Peripheral devices are categorized as either an input device or an output device, and some function as both. Among these types ofhardwareare bothinternal peripheral devicesandexternal peripheral devices, either of which might include input or output devices. ...