打开App
计算机基础知识-符号系统[09]
山东专升本-第一部分：计算机基础知识9/36
![计算机基础知识-计算机的发展趋势[08]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/8c6e89bff04649e79d9fcd862690a1b7~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=4nC93lgBVBhZu0%2ForshoBZj%2BMv4%3D)
App09:33![计算机基础知识-符号系统[09]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c545fe4e7a804e79a850fbc983294296~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=gtscJy8avvV09fbJ80zlfhULSWk%3D)
App08:20![计算机基础知识-数制及其转换[10]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/24774a368cd34475bafaa87fbbf52dbf~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=81rVUP88t%2F4EvtECa7M2PqwyZG0%3D)
App12:40![计算机基础知识-任意进制数转换为十进制[11]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/10f3e236dc794587860cd21631ebe3d0~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=7U8jYfCciPSMnrKVhxF0HLFSWtw%3D)
App12:02![计算机基础知识-十进制转化为任意进制数[12]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3f98af74c37348c196cf5f32714fee52~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=XMi7zMxmz2I0wFfgiq9y7CMkdkw%3D)
App16:24![计算机基础知识-二进制与八进制转换[13]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/67cb064303ae42a687dcbadd60741b13~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=zYcZ8V6h2KzIx8rJR9ScOGFU1CI%3D)
App09:29![计算机基础知识-二进制与十六进制转换[14]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d7361983414e46bb9fb5c63131ced8ac~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=kLGVf3h0dhaJw1VUrAALAlaTwuQ%3D)
App20:32![计算机基础知识-二进制的算数运算[15]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/df9b5fed05494042ba8951d702b1c352~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=W%2BEY1hTV3bfxmB5DqU6qBBaYKdM%3D)
App08:38![计算机基础知识-二进制的逻辑运算[16]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/03c07beb4fde432686c595613e7a7979~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=rXdiC0yrwnJV8T1AHYFZfqY6x%2FA%3D)
App11:26![计算机基础知识-计算机中的数据单位[17]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/a44917c2d3d44098bc2191ff2f4eba30~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=XzHnRn3DGv3jmcNAEu9%2BhAQpASI%3D)
App11:46![计算机基础知识-信息的编码-8421编码[18]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/aab4847ff62f442b8aaa396819dc0790~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=PqztmbyHz%2BFmhsXVgH%2B9UzJMYuM%3D)
App14:05![计算机基础知识-字符与ASCII编码[19]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/2c9a6ce3d7b74a6f9502122fd28ac8d8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=Yz7U1hn84IOmduN%2Ba8ZP%2BSGIVyY%3D)
App16:40![计算机基础知识-汉字编码（交换码与机内码）[20]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3daed1ced8b7413a80765deee9bd2584~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=qmp0UK%2F7l7yd6hWfqwf5ioIce0I%3D)
App17:35![计算机基础知识-汉字编码（字形码与输入码）[21]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/17467d97236e4443af2317c81f9d3558~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=nBlb3Ha6H15DbJ2PaKB%2FRTJMQsk%3D)
App17:07![计算机基础知识-计算机系统概述[22]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/27def9438b8e446e81085eb032ca5f86~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=hljhZRx%2BStKJBOCllQEudLi%2F5vs%3D)
App15:17![计算机基础知识-计算机工作原理（指令和指令系统）[23]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d4caf6b5f1da4edc9b733b16a3d099a7~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=hFPu9OG%2FD1ucWH5Tml0eAoMx0II%3D)
App10:28![计算机基础知识-存储程序工作原理[24]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/798c954b632b479fa51972ae75a7a204~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=d8%2FmGyKCoE995iJbUz7vbMAj1i0%3D)
App18:40![计算机基础知识-计算机硬件子系统概述[25]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d6e593bfcd3142fe84e3c9cc3871d075~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=wMUYkESJkWE%2BMX%2BX27mQFSqO2H4%3D)
App10:23![计算机基础知识-输入输出设备[26]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/e35d55ccf7c6424ba86afa0086230416~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=Zi16KQxnOaQwSEbjgC%2BWq73ZZp0%3D)
App11:42![计算机基础知识-运算器和控制器[27]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/19c965b453ec4ad9b40f049133ba8338~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=qNJ8eUF%2FpW63uEztKr5ZX%2FaaXAo%3D)
App11:33![计算机基础知识-存储器概述[28]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/b4dea1908f07472089ed00bfceb69af3~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=HzXfe%2BO2hj2yhOk8LxR6O1xSNDI%3D)
App13:13![计算机基础知识-存储器-内存存储器[29]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/e960016b61e3498da42ddec7e91df721~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=kkHXoYPokUWZ8fPRd2WnwPFPLE0%3D)
App20:53![计算机基础知识-计算机软件系统概述[31]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/6286539a340c4c8d9e9fe4de82b796cd~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=9NJqLm6w1p9pF6LifEwRf4EFO20%3D)
App11:21![计算机基础知识-文件共享平台[32]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/a07f7142d72f4b31a21f96df6ff04fa3~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=DLJWtHatmz4LRIEwzF7enzWoYEc%3D)
App27:52![计算机基础知识-系统软件和应用软件[33]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/66dd5b3a2744466c8f8a7f61ab13b487~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=59gDsC2P6%2BlwWolCNPyD8a4eFcM%3D)
App21:24![计算机基础知识-程序设计语言[34]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/255369f256a54185a0d14593c7007762~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=6XjUhAVDQl0sn7HCxdKH%2Bcpu%2BZI%3D)
App23:41![计算机基础知识-微信计算机的分类[35]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/72210c27c4844820937df0db5f4f5cc5~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=TtLX%2FmyjMxvDZMYzsfnFGpp9QcI%3D)
App05:35![计算机基础知识-微型计算机的主要性能指标[36]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/621f6448fc5e4424b9a2dc2fd8d1e868~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=81gRWUcr1FmkeYdBUMKiKNNBvqM%3D)
App16:48![计算机基础知识-常见微型计算机的硬件设备[37]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/1aa96738ecd8475fb41a69e1c0cb46f8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250304144512A192638AEC5DD88B1D55&requestFrom=704&version_code=80402&x-expires=1772606712&x-signature=9Zp%2Bq%2FbfCUInZWPCdRc9WBHSqQM%3D)
App21:46
