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计算机基础知识-信息与数据[01]
山东专升本-第一部分：计算机基础知识1/36
![计算机基础知识-信息与数据[01]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/add4ef638d8246ec9f4dfd6259c47f32~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=5q3atS7naXJ5wfmuqJhqXLV7M2o%3D)
App13:50![计算机基础知识-信息技术[02]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/065a3711332442cd9bf40924ebab1ba5~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=t1UbWTq2ebh9%2Bs%2FvMLlB5bHQGm4%3D)
App08:05![计算机基础知识-信息社会与计算机文化内涵[03]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/490ad38be7e947d087ccb6b89aa0aecd~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=Qwl4PIb%2FIi4UXeSjU4GnovdNw%2BQ%3D)
App05:36![计算机基础知识-计算机的起源与发展[04]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/0081cc764b064bacb05271d47eab9720~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=y6GMx7pdICqmJi9jejT4ToI5lVM%3D)
App09:58![计算机基础知识-计算机的特点[05]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ca7cda33b1ee44b9aaf513f5370aa031~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=nw8u%2F70tYR8ncCtelMchbg5J7zA%3D)
App08:48![计算机基础知识-计算机的分类[06]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/4d543b4bbcf346a9a07ea290e69ab4ed~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=JEyJ4TEVP%2FLzbm1RWJfrYCQMNrI%3D)
App07:05![计算机基础知识-计算机的应用领域[07]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/fe427434415b41e8ace30a9490690550~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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=psK8hC2Db6G6BCOF1FkFQidR69Y%3D)
App19:35![计算机基础知识-计算机的发展趋势[08]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=80LDYFAY0FL2L9tVKsq0rXFb%2FxI%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=v5UqLWr%2Bz3aviq1An4swKcRJMMY%3D)
App08:20![计算机基础知识-数制及其转换[10]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=e9yPK6FaADEN%2BVgFwaNwWGk8v8Y%3D)
App12:40![计算机基础知识-任意进制数转换为十进制[11]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=jUaLasHv1FeCGpgGyhrWvr%2FIFTE%3D)
App12:02![计算机基础知识-十进制转化为任意进制数[12]](http://p26-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=ynTk9N4ICn9X7YIGnANTMHmhTCY%3D)
App16:24![计算机基础知识-二进制与八进制转换[13]](http://p26-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=6CXBcCUPx2eEWqbBzXWiSy4qHWI%3D)
App09:29![计算机基础知识-二进制与十六进制转换[14]](http://p26-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=3FR1ftl3K4fdHKJb3bNbeUzx2LU%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=4U0BhPJ%2FDnWPnjjpnlXTbQ2C4yc%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=okIhacAWIJmt3oNPJGtOIbCqj%2FQ%3D)
App11:26![计算机基础知识-计算机中的数据单位[17]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=0jqoryAxc1ctfTA2lZ%2BTGyH6w4o%3D)
App11:46![计算机基础知识-信息的编码-8421编码[18]](http://p26-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=KcqnbLSmfye3FE8MhEWiDvx2heI%3D)
App14:05![计算机基础知识-字符与ASCII编码[19]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=Bh3NFypJE1iDN2BEPfYRALQC3GI%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=QWGqQeqm9soFK%2B00HRmFwci6JkM%3D)
App17:35![计算机基础知识-汉字编码（字形码与输入码）[21]](http://p26-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=w5%2FR1Qb4NcLmMGWwKAE%2BxnhYmbU%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=iRE3LJ5y36UTu9IGHUfrqFUOf40%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=bAPOSoKzzYyQ87JNCWwafbA9qKs%3D)
App10:28![计算机基础知识-存储程序工作原理[24]](http://p26-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=aX3cdvEXzFpWtHF3Dg26V9vPU2w%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=fLyc%2FRXl0TvYCgopLkp1TSj3CJI%3D)
App10:23![计算机基础知识-输入输出设备[26]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=qID7Kz01QJ93iD2dgsJb4vBxO4Q%3D)
App11:42![计算机基础知识-运算器和控制器[27]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=XdZpVqcCyRyxHop5df9q49bYD8M%3D)
App11:33![计算机基础知识-存储器概述[28]](http://p3-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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=fo8W0CDQT0EEpKx3FfPd56I0lzw%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=976eoxfWY5J057R%2Bc39XFc%2BE6GY%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=202503041021288032E89650FAFADAB8F0&requestFrom=704&version_code=80402&x-expires=1772590888&x-signature=nTr9GBS5Og3YLoaSSVGhoqhBR9o%3D)
App11:21打开App观看
