A. Run games B. Control hardware and software C. Create documents D. Surf the internet 相关知识点: 试题来源: 解析 B。操作系统在计算机中的功能是控制硬件和软件。操作系统管理计算机的资源,协调硬件和软件的运行。运行游戏、创建文档和上网都需要操作系统的支持,但不是操作系统的主要功能。反馈...
Hybrid computer.This computer is a combination of both analog and digital computers. Hybrid computers combine the speed of an analog computer with the accuracy and memory of a digital computer. As a result, they can handle both continuous and discrete data. Hybrid computers convert analog signals ...
operatingsystemenvironmentexecute resourcemanagementNetwareembeddedhost GPSsingle-usermulti-userdistributedtime-sharingreal-timesmart n.n.vt.n.n.n.adj.n.vt.abbr.n.n.adj.n.adj.adj.操作系统 环境,外界 执行,实行,完成,处死,制成,[律]经签名盖章等手续使(证书)生效 资源,财力,办法,智谋 经营,管理,处理,...
What is a computer instruction? A computer instruction is an order given to a computerprocessorby a computerprogram. At the lowest level, each instruction is a sequence of 0s and 1s that describes a physical operation the computer is to perform. Computer instructions typically have three fields....
aMany children first learn the value of money by receiving an allowance. The purpose is to let children learn from experience at an age when financial mistakes are not very costly. The amount of money that parents give to their children to spend as they wish differs from family to family....
A control system is a set of devices that are used to manage the activities of a computer network and the devices connected to it...
ncludes preventing unauthorized users from accessing the computer system. The operating system is a huge management control proce dures, broadly include the following five aspects of management f unctions: process and processor management, operations management ...
An operating system is the software that manages and controls the hardware and other software on a computer. Learn about the different types of operating systems and how they work to keep your device running smoothly.
A file infector virus spreads by infecting the file system in the operating system (for example, COM, EXE, DOC, and SYS). It is embedded in the source files of a computer. The virus spreads as soon as such a file is operated.
If you’re using a desktop computer, the System Unit is the case that contains all the electronic hardware used to process data. The primary tool inside the System Unit is the processor, the brain of your computer. It also contains the memory unit, which is also known as the RAM (Random...