What is the function of a computer mouse? A. input information B. process information C. store information D. display information 相关知识点: 试题来源: 解析 A。电脑鼠标的功能是输入信息。选项 B“process information”处理信息是中央处理器的功能;选项 C“store information”存储信息是硬盘等存储设备的功...
Virtual memory is a memory management technique that allows the computer to compensate for limited physical random access memory (RAM) by using a portion of the hard disk drive (HDD) or solid state drive (SSD) as an extension of RAM. It provides an illusion of having more RAM than physical...
控制单元(Control Unit)是CPU的核心部件之一,主要功能是管理指令的执行流程。以下是对各选项的分析:**A. 执行算术计算** 此功能属于算术逻辑单元(ALU)的职责,而非控制单元。控制单元不直接处理计算任务,因此错误。**B. 管理指令的执行** 控制单元负责从内存中提取指令、解码指令,并协调其他硬件组件(如ALU、寄存器...
Memory is the electronic holding place for the instructions and data a computer needs to reach quickly. It's where information is stored for immediate use. Memory is one of the basic functions of a computer, because without it, a computer wouldn't be able to function properly. Memory is al...
While both are crucial components, they serve different purposes. The CPU (Central Processing Unit) is the primary processor that performs calculations and executes instructions. The chipset, on the other hand, manages communication between the CPU and other components like memory, storage, and periph...
主语:this old computer , 是动作 works 的执行者 谓语:works 状语:too slowly,副词做状语修饰谓语,说明动作 works 的效率如何 因此,正确选项为B, 另外,选项A中的 This 是主语的限定词,表示“这台",并不是主语。 故,正确答案为 B.This old computer 本题是要我们找出句子中的主语。 首先我们要搞清楚句子的...
What does computer memory (RAM) do? RAM is a form of temporary storage that gets wiped when you turn your computer off. RAM offers lightning-fast data access, which makes it ideal for the processes, apps, and programs your computer is actively working on, such as the data needed to surf...
___ useful computer it is! WhatWhat aWhat anHow 答案 (B) 结果三 题目 What ___ useful computer it is! A. a B. an C. the D. 不填 答案 A句意:电脑是多么有用啊!感叹句常用结构为:1.What+a(an)+形容词+名词+主语+谓语!2.How+形容词/副词+主语+谓语!根据computer为可数名词单数,us...
The actual memory of my HUAWEI computer is less than what was advertised Applicable products:PC Applicable products: Problem The user launchesTask Managervia the search box on the taskbar, goes toPerformance>Memory, and finds that the available memory is less than the advertised memory. ...
Chapter 1 - What is a Computer