关于建军节的知识(关于建军节的知识小问答)
9552023-12-04
大家好,今天来为大家分享关于计算器的冷知识的一些知识点,和mc电脑版1.16冷知识的问题解析,大家要是都明白,那么可以忽略,如果不太清楚的话可以看看本篇文章,相信很大概率可以解决您的问题,接下来我们就一起来看看吧!
本文目录
(1)Backspace:退格,删除当前输入数字中的最后一位
(2)CE:清除,清除显示的数字。
(3)C:归零,清除当前的计算。
(4)MC:清除存储器中的数值。
(5)MR:将存于存储器中的数显示在计算器的显示框上。
(6)MS:将显示框的数值存于存储器中。如果存储器中有数值将会显示M标志。
(7)M+:将显示框的数与存储器中的数相加并进行存储。
(8)Sqrt:计算显示数字的平方根。
(9)%:①表示某个数的百分比。
(4)Ave:计算统计框中各数的平均值。若要计算平均方值,请使用Inv+Ave。
(5)Sum:计算统计框中各数的和。若要计算平方和,请使用Inv+Sum。
(6)S:计算n-1个样本参数的标准偏差。若要计算n个样本参数为的标准偏差,请使用Inv+s。
(7)Dat:将显示框中的数值装载到统计框中。
(8)F-E:打开或关闭科学计数法。大于10^32的数总是以指数形式表示。F-E只能用于十进制数字系统。
(9)Dms:将显示数字转换为度-分-秒格式(假设显示数字是用度数表示的)。若要将显示数字转换为用度数表示的格式(假设显示数字是用度-分-秒格式表示的),请使用Inv+dms。dms只能用于十进制数字系统。
(10)Sin:计算显示数字的正弦。若要计算反正弦,请使用Inv+sin。若要计算双曲正弦,请使用Hyp+sin。若要计算反双曲正弦,请使用Inv+Hyp+sin。sin只能用于十进制数字系统。
(11)Cos:cos计算显示数字的余弦。若要计算反余弦,请使用Inv+cos。若要计算双曲余弦,请使用Hyp+cos。若要计算反双曲余弦,请使用Inv+Hyp+cos。cos只能用于十进制数字系统。
(12)Tan:计算显示数字的正切。若要计算反正切,请使用Inv+tan。若要计算双曲正切,请使用Hyp+tan。若要计算反双曲正切,请使用Inv+Hyp+tan。tan只能用于十进制数字系统。
(13)Exp:允许输入用科学计数法表示的数字。指数限制为四位数。指数中只能使用十进制数(键0-9)。Exp只能用于十进制数字系统。
(14)x^y:计算x的y次方。此按钮为二进制运算符。例如,若要计算2的4次方,请单击2x^y4=,结果为16。若要计算x的y次方根,请使用Inv+x^y。
(15)x^3:计算显示数字的立方。若要计算立方根,请使用Inv+x^3。
(16)x^2:计算显示数字的平方。若要计算平方根,请使用Inv+x^2。
(17)ln:计算自然对数(以e为底)。若要计算e的x次方(其中x是当前数字),请使用Inv+ln。
(18)log:计算常用对数(以10为底)。若要计算10的x次方,请使用Inv+log。
(19)n!:计算显示数字的阶乘。
(20)Pi:显示π的值(3.1415...)。若要显示2*pi(6.28...),请使用Inv+pi。pi只能用于十进制数字系统。
(21)Mod:显示x/y的模数或余数。
(22)And:计算按位AND。逻辑运算符在执行任何按位运算时将截断数字的小数部分。
(23)Or:计算按位OR。逻辑运算符在执行任何按位运算时将截断数字的小数部分。
(24)Xor:计算按位异OR。逻辑运算符在执行任何按位运算时将截断数字的小数部分。
(25)Lsh:左移。若要右移,请使用Inv+Lsh。在单击该按钮后,必须指定(以二进制形式)要将显示区中的数字左移或右移多少位,然后单击=。逻辑运算符在执行任何按位运算时将截断数字的小数部分。
(26)Not:计算按位取反。逻辑运算符在执行任何按位运算时将截断数字的小数部分。
(27)Int:显示十进制数值的整数部分。若要显示十进制数值的小数部分,请使用Inv+Int。
(28)ABCDEF:在数值中输入选中字母(只有在十六进制模式为开启状态时该按钮才可用)。
电脑不仅能帮助我们快速完成重复性的工作,而且提供了一种休闲娱乐的方式。学电脑能够快速入门是每个新手梦寐以求的事情,但是不是每个人都能快速入门的。但是如果定制好合理计划,循序渐进,就会收到非常好的效果。
电脑的组成
一个完整的电脑由软件和硬件组成。硬件主要包括我们常见的鼠标,键盘,显示器,主机和各种储存介质,电脑的硬件如同人的躯干和四肢;而软件如同人的大脑和神经系统,软件在硬件的基础上才能工作。
基础入门
启动电脑
电脑启动就是我们常说的“开机”,也是启动操作系统的过程。开机具有一定的顺序:
1、打开显示器
2、打开主机
3、开机自检
4、启动成功
通过上述步骤启动电脑,叫做冷启动,是常规的开机步骤。此外,在特殊情况下,我们还可以通过下面两种方式启动电脑。
热启动:是指电脑处于开机的状态下,通过【开始】菜单中的【重新启动|】命令对电脑进行重新启动。
复位启动:当电脑在运行过程中出现异常而不能运行,且采用热启动失效时,可以采用复位启动方式重启电脑,方法是按下主机箱上的【复位】按钮即可。
关闭电脑
使用完电脑后,需要将其关闭。电脑的关机顺序与开机顺序正好相反。即先关主机电源,然后逐一关闭外部设备的电源。遵循正确的开关机顺序可延长电脑的使用寿命。
正确的关机方法为:在系统桌面上单击【开始】按钮,在弹出的【开始】菜单中单击【关机】按钮,电脑将停止所有程序并退出操作系统,接着系统将自动断开主机电源,然后再依次关闭显示器、音箱等外接设备即可。
如何使用键盘
键盘是用于操作计算机设备运行的一种指令和数据输入装置,也指经过系统安排操作一台机器或设备的一组功能键(如打字机、电脑键盘)。
电脑键盘由功能键区、主键区、编辑键区,数字键区和小键盘区5个区组成。其中常用操作打字是在主键区完成的。
键盘是最常用也是最主要的输入设备,通过键盘可以将英文字母、汉字、数字、标点符号等输入到计算机中,从而向计算机发出命令、输入数据等。
如何使用鼠标
鼠标,是计算机的一种外接输入设备,也是计算机显示系统纵横坐标定位的指示器,因形似老鼠而得名(港台作滑鼠)。其标准的称呼应该是“鼠标器”,英文名“Mouse”。鼠标的使用是为了使计算机的操作更加简便快捷,来代替键盘那繁琐的指令。
一般的鼠标上有左键,右键和滑轮三个部分。
计算机的储存介质
计算机的储存介质有:硬盘、U盘、光盘和软盘等。
硬盘
电脑硬盘是计算机最主要的存储设备,硬盘一般分为固态硬盘(SSD)和机械硬盘(HDD)两种。固态硬盘读写速度更快,但存储容量较小,机械硬盘存储容量较大但同容量大小,固态硬盘价格也更昂贵。
U盘
U盘是USB(USBflashdisk)盘的简称,据谐音也称“优盘”。U盘是闪存的一种,故有时也称作闪盘。U盘与硬盘的最大不同是,它不需物理驱动器,即插即用,且其存储容量远超过软盘,极便于携带。
软件操作
电脑软件(ComputerSoftware)是指计算机系统中的程序及其文档。一般来讲软件被划分为系统软件、应用软件,系统软件为计算机使用提供最基本的功能,可分为操作系统和支撑软件,其中操作系统是最基本的软件,常见的操作系统包括为微软的Windows系统。
软件的基础操作
软件的使用包括软件的下载、安装和卸载:
软件的下载
1、浏览器下载
2、软件官网下载
3、电脑管家或360软件管家等下载软件(下图为360软件管家)
软件安装
第一种就是你下载下来的是.exe文件的应用程序,这种程序一般都是安装包,就是你双击之后,会进入安装界面;第二种就是不需要安装的,你下载下来的是一个压缩文件,你只需要解压就可以使用。
电脑软件安装过程中特别要逐一择安装设置(安装盘位)的选择、流氓软件选项勾选等。
软件的卸载
控制面板—程序和功能—找到要卸载的软件—右击卸载
软件的启动
电脑软件的启动方法一般有双击,右击-打开或从开始菜单单击打开
1、一般安装软件后会在桌面创建快捷方式,直接打开。
2、若桌面没有快捷方式,可以在电脑左下角的“开始”—“程序”里面打开。
3、若“程序”里面也没有,可以打开软件的安装位置打开。
说明:第三种方法是按默认的安装路径找到的软件安装文件夹打开程序的,实际情况可以根据软件的具体安装路径选择打开。
应用软件的操作
文件操作包括如何操作打开,关闭、删除、移动、重命名和编辑文件
文件打开
文件打开方式见“如何启动软件”部分
常见不同后缀、格式文件打开方法:
.txt.doc.docx.obt这些格式可以用微软的office打开,或者用wps打开。
mp3格式文件可以使用使用电脑自带的MediaPlayer播放器或者其他的音乐播放器。
mp4、mpg.mpeg.等文件可以使用电脑自带的电影和电视功能或者其他视频软件打开。
文件关闭
一般软件点击右上角的“×”,再点击“确认”,即可关闭文件
文件删除
1、选中文件-右击-删除
2、选中文件-按“delete”键,即刻删除
文件移动
方法一:长按鼠标左键选中并拖动鼠标移动文件到想要的地方
方法二:右击鼠标—剪切-打开需要移动的地方-右击粘贴
文件重命名
方法一:选中文件—右击—重命名
方法二:鼠标左击—键盘F2,即可进行重命名
文件管理基础知识
硬盘分区
电脑中的文件都存放在硬盘中,而新买回来的硬盘相当于一张白纸,为了能够更好地使用它,需要在,白纸上划分出若干小块。然后再打上格子。硬盘分区就是这个道理,在安装操作系统之前,需要进行硬盘分区和格式化,然后才能投入使用。对硬盘进行分区后,各个分区独立使用,互不影响。在操作系统中每个分区都用一个盘符表示,如本地磁盘(C)、本地磁盘(D)等。
存储路径
文件的存储路径,就是文件在电脑硬盘中的存储位置,由硬盘分区、文件夹和子文件夹构成。其中硬盘分区的盘符为路径的第一项,是第一级目录,也叫做根目录,后面紧跟冒号和斜线(:/),文件夹和子文件夹中间则以斜线(/)隔开。
如何使用浏览器
主要介绍如何使用浏览器(以及搜索引擎)查找资料。
1、首先在浏览器中输入搜索引擎的网址,以百度为例:
2、然后就进入搜索引擎所在网页,这样才能进行搜索:
3、之后在搜索栏中输入搜索内容,可以是词语、短语也可以是句子:
4、最后点击百度一下进行搜索:
5、然后就可以得到想要的信息了:
电脑的日常维护
日常注意事项
电脑的五大要害:静电、灰尘、水、震荡、病毒是电脑的五大要害
1、防静电:防止静电损坏电脑各部分电子原件,处理办法是将电脑机箱外壳接地,尽量使用三脚电源插头。
2、防尘:防止灰尘进入电脑机箱内,使用时保持环境清洁,并定期清理电脑主机内的灰尘。
3、防水:防止液体进入电脑的任何部分,保持室内通风。不要将电脑放在湿度较大的房间使用。
4、防震:在使用的过程要防止对电脑的震荡,应将电脑平稳放置在电脑桌上,以防不小心摔落等
5、防病毒:病毒是电脑的一大要害,在日常使用中要防止病毒的进入,需要给电脑安装防病毒软件,并经常更新病毒库,经常给电脑杀毒。
显示器维护
液晶显示器最大的禁忌在于触摸液晶面板。液晶面板表面有专门的涂层,这层涂层可以防止反光,增加观看效果。而很多用户不知道这点,总是习惯于用手去摸液晶屏幕,殊不知人手上有一定的腐蚀性油脂,会轻微的腐蚀面板的涂层,时间长了会造成面板永久性的损害。这种被损坏的面板在使用中会有斑驳陆离的感觉。另外,有些人喜欢用手去压面板,觉得很有意思。这绝对是个恶劣的习惯,这样做会导致坏点和暗斑,这可是永久性的损害,绝不可修复的!
主机维护
在电脑运行过程中,机器的各种设备不要随便移动,不要插拔各种接口卡,也不要装卸外部设备和主机之间的信号电缆。如果需要作上述改动的话,则必须在关机且断开电源线的情况下进行。
不要频繁地开关机器。关机后立即加电会使电源装置产生突发的大冲击电流,造成电源装置中的器件被损坏,也有可能造成硬盘驱动突然加速,使盘片被磁头划伤。因此,这里我们建议如果要重新启动机器,则应该在关闭机器后等待10秒钟以上。在一般情况下不要擅自打开机箱,如果机器出现异常情况,应该及时上报。
数据存放在不同分区,减少磁头对某一扇区的经常读写,导致这一扇区的损坏。建议你使用不同的媒介定期对你的重要数据进行备份,并存放在不同的地方。一个文件可以在备份盘上放一份,可以打印一份,可以刻录成光盘。
键盘、鼠标的日常维护
(1)保保持清洁过多的灰尘会给电路正常工作带来困难,有时造成误操作,杂质落入键位的缝隙中会卡住按键,甚至造成短路。我们在清洁键盘时,可用柔软干净的湿布来擦拭,按键缝隙间的污渍可用棉签清洁,不要用医用消毒酒精,以免对塑料部件产生不良影响。清洁键盘时一定要在关机状态下进行,湿布不宜过湿,以免键盘内部进水产生短路。
(2)不将液体洒到键盘上一旦液体洒到键盘上,会造成接触不良、腐蚀电路造成短路等故障,损坏键盘。所以我们一般不要边喝茶边坐在电脑前,这样一不小心茶可能就洒在键盘上.
电脑病毒防护
电脑一旦感染了病毒,就会出现很多症状。导致系统性能的下降,影响用户的使用,甚至造成灾难性的后果。电脑在日常的使用过程中要定期进行病毒查杀,防患于未然。常用的电脑杀毒软件有360,金山毒霸和电脑管家等等。以金山毒霸为例介绍电脑杀毒的过程。
1、打开程序主界面
2、选择杀毒方式
3、开始杀毒。程序对磁盘内容自动进行扫描,如果检测到病毒会自动进行清除,并将结果显示在扫描栏中。
4、除此之外还可以对特点的盘进行杀毒。
%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"电脑不仅能帮助我们快速完成重复性的工作,而且提供了一种休闲娱乐的方式。学电脑能够快速入门是每个新手梦寐以求的事情,但是不是每个人都能快速入门的。但是如果定制好合理计划,循序渐进,就会收到非常好的效果。","id":""}],"text":"","id":"doxcn8cU4MA2QEaii2J3ZNVoktc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"电脑的组成","id":""}],"text":"","id":"doxcnmA2s4woYC2yUmIQvf9mQUe"},,"attrs":{"height":261,"note":[{"type":"text","text":"电脑的组成","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/87d69d2955f648feac3ab47ccbf71e3d","width":336},"text":"","id":"doxcnqs8UM2owm4IMYdbeOlkAkh"},{"type":"paragraph","children":[{"type":"text","text":"一个完整的电脑由软件和硬件组成。硬件主要包括我们常见的鼠标,键盘,显示器,主机和各种储存介质,电脑的硬件如同人的躯干和四肢;而软件如同人的大脑和神经系统,软件在硬件的基础上才能工作。","id":""}],"text":"","id":"doxcnOm0OCuOMmoM4QNGA9SO8Lb"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"基础入门","id":""}],"text":"","id":"doxcn4cgggKKYQ4aiSYuqtsQo6c"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"启动电脑","id":""}],"text":"","id":"doxcnaoiIIwmA0msCOScbmWVnff"},{"type":"paragraph","children":[{"type":"text","text":"电脑启动就是我们常说的“开机”,也是启动操作系统的过程。开机具有一定的顺序:","id":""}],"text":"","id":"doxcnyse2oUqkA0QW6q5OiHDGyf"},{"type":"paragraph","children":[{"type":"text","text":"1、打开显示器","id":""}],"text":"","id":"doxcnQ20eGOmWYyIGh1tlEscKwf"},,"attrs":{"height":418,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/728c3e972f794f9ba5ae35fc2a6a0b6f","width":642},"text":"","id":"doxcnSkgsCe0CwSsWI3XRisgjAf"},{"type":"paragraph","children":[{"type":"text","text":"2、打开主机","id":""}],"text":"","id":"doxcn06Mw44A6i2mkqA9JvN8wOd"},,"attrs":{"height":390,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/9c2e0fb32d364a12ae2c7e033f77ae6a","width":616},"text":"","id":"doxcnQ2ACMwgkQK8kWkClP3x12b"},{"type":"paragraph","children":[{"type":"text","text":"3、开机自检","id":""}],"text":"","id":"doxcnQggCECkEqeoIygZfMBWjzb"},,"attrs":{"height":374,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/27efc701142d426694a3e61e353fa97c","width":620},"text":"","id":"doxcnuewEc6mSUAWu0zihOBW3LV"},{"type":"paragraph","children":[{"type":"text","text":"4、启动成功","id":""}],"text":"","id":"doxcnKoSSEac2q4wsgRAgyMpbMb"},,"attrs":{"height":356,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/fcb840a9c7604e729f3b41267c81f998","width":624},"text":"","id":"doxcneCWqc0IYs2wi2remimlawb"},{"type":"paragraph","children":[{"type":"text","text":"通过上述步骤启动电脑,叫做冷启动,是常规的开机步骤。此外,在特殊情况下,我们还可以通过下面两种方式启动电脑。","id":""}],"text":"","id":"doxcn6cMcOCSeqAuQEHhdfA4Vth"},{"type":"paragraph","children":[{"type":"text","text":"热启动:是指电脑处于开机的状态下,通过【开始】菜单中的【重新启动|】命令对电脑进行重新启动。","id":""}],"text":"","id":"doxcn86GKwQIOIo4Y688BafbS8A"},{"type":"paragraph","children":[{"type":"text","text":"复位启动:当电脑在运行过程中出现异常而不能运行,且采用热启动失效时,可以采用复位启动方式重启电脑,方法是按下主机箱上的【复位】按钮即可。","id":""}],"text":"","id":"doxcnOmOk2ISwgEWQAz2D0DSwUc"},,"attrs":{"height":311,"note":[{"type":"text","text":"启动电脑","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/4d67fc730ae747bcaba3c44130a2a212","width":560},"text":"","id":"doxcniQUimmAaiMuOaOOQbIvDBh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关闭电脑","id":""}],"text":"","id":"doxcn0KUOiM6OwA04Ehh6CaR3yb"},{"type":"paragraph","children":[{"type":"text","text":"使用完电脑后,需要将其关闭。电脑的关机顺序与开机顺序正好相反。即先关主机电源,然后逐一关闭外部设备的电源。遵循正确的开关机顺序可延长电脑的使用寿命。","id":""}],"text":"","id":"doxcnAyKGuoyo06MGg9Tg8mc0Gb"},{"type":"paragraph","children":[{"type":"text","text":"正确的关机方法为:在系统桌面上单击【开始】按钮,在弹出的【开始】菜单中单击【关机】按钮,电脑将停止所有程序并退出操作系统,接着系统将自动断开主机电源,然后再依次关闭显示器、音箱等外接设备即可。","id":""}],"text":"","id":"doxcncWeSGigomQYKQ52OGajTfg"},,"attrs":{"height":353,"note":[{"type":"text","text":"关闭电脑","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/4d2a6c5b5dea4e5b9b263bf5d0049780","width":570},"text":"","id":"doxcngQwgq2yWyYg0OnLDgeP0sb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"如何使用键盘","id":""}],"text":"","id":"doxcnAK2qCO4SsGU0kBmHwqtyPb"},{"type":"paragraph","children":[{"type":"text","text":"键盘是用于操作计算机设备运行的一种指令和数据输入装置,也指经过系统安排操作一台机器或设备的一组功能键(如打字机、电脑键盘)。","id":""}],"text":"","id":"doxcnUmsSWSa406MCsP2ZtHUS6b"},{"type":"paragraph","children":[{"type":"text","text":"电脑键盘由功能键区、主键区、编辑键区,数字键区和小键盘区5个区组成。其中常用操作打字是在主键区完成的。","id":""}],"text":"","id":"doxcnS8ma6s8uCw0WmAYg74E0Gg"},{"type":"paragraph","children":[{"type":"text","text":"键盘是最常用也是最主要的输入设备,通过键盘可以将英文字母、汉字、数字、标点符号等输入到计算机中,从而向计算机发出命令、输入数据等。","id":""}],"text":"","id":"doxcnEAmyKiigowaGApju587O5g"},,"attrs":{"height":441,"note":[{"type":"text","text":"如何使用键盘","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/3c279ca6c6ff41949f25651e4403e504","width":717},"text":"","id":"doxcnEAGYiwU2KoSWAZdykin7Th"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"如何使用鼠标","id":""}],"text":"","id":"doxcnU6E6CAakgkuK0eBddFsyAg"},{"type":"paragraph","children":[{"type":"text","text":"鼠标,是计算机的一种外接输入设备,也是计算机显示系统纵横坐标定位的指示器,因形似老鼠而得名(港台作滑鼠)。其标准的称呼应该是“鼠标器”,英文名“Mouse”。鼠标的使用是为了使计算机的操作更加简便快捷,来代替键盘那繁琐的指令。","id":""}],"text":"","id":"doxcnsy0wWy2EkuWqmONajnrUGP"},{"type":"paragraph","children":[{"type":"text","text":"一般的鼠标上有左键,右键和滑轮三个部分。","id":""}],"text":"","id":"doxcn0Qcy8y0cwiWcAnshfOwgEe"},,"attrs":{"height":800,"note":[{"type":"text","text":"如何使用鼠标","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/794f83767b124fda8715ba961a8dc783","width":800},"text":"","id":"doxcnQKysI8weyss4dHv1zuxDwC"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"计算机的储存介质","id":""}],"text":"","id":"doxcn2owU848A8wm8C45MO4KaBd"},{"type":"paragraph","children":[{"type":"text","text":"计算机的储存介质有:硬盘、U盘、光盘和软盘等。","id":""}],"text":"","id":"doxcnOGiy2MegugSs2tCMUwoXOh"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"硬盘","id":""}],"text":"","id":"doxcnu4mWCK4IiwyADYfSqKIUza"},{"type":"paragraph","children":[{"type":"text","text":"电脑硬盘是计算机最主要的存储设备,","id":""},{"type":"text","text":"硬盘一般分为固态硬盘(SSD)和机械硬盘(HDD)两种。固态硬盘读写速度更快,但存储容量较小,机械硬盘存储容量较大但同容量大小,固态硬盘价格也更昂贵。","id":""}],"text":"","id":"doxcnKKi0mwIWMysmoHjQ4xzIvg"},,"attrs":{"height":2753,"note":[{"type":"text","text":"硬盘","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/cd04250863af44cb96e14e1e97371e55","width":2929},"text":"","id":"doxcnqwoYuWECo0GI07FDKN1PPb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"U盘","id":""}],"text":"","id":"doxcnQG24ckCWSuUAYXkT2y2qpd"},{"type":"paragraph","children":[{"type":"text","text":"U盘是USB(USBflashdisk)盘的简称,据谐音也称“优盘”。U盘是闪存的一种,故有时也称作闪盘。U盘与硬盘的最大不同是,它不需物理驱动器,即插即用,且其存储容量远超过软盘,极便于携带。","id":""}],"text":"","id":"doxcnUAKOUayaiOSgKQMhX3Meif"},,"attrs":{"height":800,"note":[{"type":"text","text":"U盘","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/34d973a83b3a4002ab84d8356dd935c3","width":800},"text":"","id":"doxcn86S6iMiQOEc6Ep0I0UrjXd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcncC6yagWGCcsYYj2cZfcbxc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"软件操作","id":""}],"text":"","id":"doxcnEYigOU8qUU2GaczwudkjUe"},{"type":"paragraph","children":[{"type":"text","text":"电脑软件(ComputerSoftware)是指计算机系统中的程序及其文档。一般来讲软件被划分为系统软件、应用软件,系统软件为计算机使用提供最基本的功能,可分为操作系统和支撑软件,其中操作系统是最基本的软件,常见的操作系统包括为微软的Windows系统。","id":""}],"text":"","id":"doxcnqmCGaeygGWycAHmR55v5if"},,"attrs":{"height":731,"note":[{"type":"text","text":"软件操作","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/8bc3c4d31f284f45886dd22e2074946b","width":1300},"text":"","id":"doxcn0qQCya0I4Gu4aAPUupVy4f"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"软件的基础操作","id":""}],"text":"","id":"doxcniq2sWaasISeSeQ6biyZFYf"},{"type":"paragraph","children":[{"type":"text","text":"软件的使用包括软件的下载、安装和卸载:","id":""}],"text":"","id":"doxcnYS4ySIcak4eCya6y5Y9aXd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件的下载","id":""}],"text":"","id":"doxcns4qy6QuSY8qG4ARsjv0T3e"},{"type":"paragraph","children":[{"type":"text","text":"1、浏览器下载","id":""}],"text":"","id":"doxcnuuqGoGEwCCWCW2LNd6TD4b"},,"attrs":{"height":902,"note":[{"type":"text","text":"软件的下载","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/92f5914b317a4e4884f60178f6af3139","width":1048},"text":"","id":"doxcnEQSOOIWSUgIWIz8mQMKxRh"},{"type":"paragraph","children":[{"type":"text","text":"2、软件官网下载","id":""}],"text":"","id":"doxcnAaIAEqKUqyuaK0BpHQgwVd"},,"attrs":{"height":1051,"note":[{"type":"text","text":"软件的下载","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/bc90beb021644f54bdc6c7bc9a129758","width":1920},"text":"","id":"doxcn6cqwqAagSe0eEBWrIiTWCe"},{"type":"paragraph","children":[{"type":"text","text":"3、电脑管家或360软件管家等下载软件(下图为360软件管家)","id":""}],"text":"","id":"doxcn2sCgeMScGG2a6j24QlerxL"},,"attrs":{"height":1042,"note":[{"type":"text","text":"软件的下载","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/14dc4dc5f6eb41bdb92cc44995baf7cc","width":1920},"text":"","id":"doxcnm22iEEMEoMOEQDkv0Y5OWd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件安装","id":""}],"text":"","id":"doxcneg0OKWaKu8WG29Bvf8IP5W"},{"type":"paragraph","children":[{"type":"text","text":"第一种就是你下载下来的是.exe文件的应用程序,这种程序一般都是安装包,就是你双击之后,会进入安装界面;第二种就是不需要安装的,你下载下来的是一个压缩文件,你只需要解压就可以使用。","id":""}],"text":"","id":"doxcnsE4K04Wqka8oUx6Gaku1Yw"},{"type":"paragraph","children":[{"type":"text","text":"电脑软件安装过程中特别要逐一择安装设置(安装盘位)的选择、流氓软件选项勾选等。","id":""}],"text":"","id":"doxcnMW2M4Q0gm206EBeP3R5Ohh"},,"attrs":{"height":390,"note":[{"type":"text","text":"软件安装","id":""}],"url":"{{image_domain}}tos-cn-i-qvj2lq49k0/34118380f0a3454d99f103db0d6fbc8b","width":610},"text":"","id":"doxcnoUyy4SgKEeiWX06pmT81rL"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"软件的卸载","id":""}],"text":"","id":"doxcnKgyi4oQAaKMUekE8XRlt8d"},{"type":"paragraph","children":[{"type":"text","text":"控制面板—程序和功能—找到要卸载的软件—右击卸载","id":""}],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