	{"id":181,"date":"2013-06-17T19:47:48","date_gmt":"2013-06-17T12:47:48","guid":{"rendered":"http:\/\/science-technology.vn\/?p=181"},"modified":"2013-06-17T19:47:48","modified_gmt":"2013-06-17T12:47:48","slug":"luat-moore","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=181","title":{"rendered":"Lu\u1eadt Moore"},"content":{"rendered":"<p><span style=\"font-size: 14px;\">M\u1ed9t sinh vi\u00ean h\u1ecfi t\u00f4i: \u201cT\u1ea1i sao ch\u00fang em c\u1ea7n c\u00f3 th\u00e1i \u0111\u1ed9 h\u1ecdc c\u1ea3 \u0111\u1eddi? T\u1ea1i sao ch\u00fang em ph\u1ea3i li\u00ean t\u1ee5c nghi\u00ean c\u1ee9u khi ch\u00fang em \u0111\u00e3 t\u1ed1t nghi\u1ec7p, c\u00f3 b\u1eb1ng c\u1ea5p, tri th\u1ee9c v\u00e0 k\u0129 n\u0103ng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c vi\u1ec7c l\u00e0m?&#8221;<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>\u0110\u00e1p: Ng\u00e0y nay c\u00f3 l\u1ebd m\u1ecdi sinh vi\u00ean \u0111\u1ec1u bi\u1ebft v\u1ec1 lu\u1eadt Moore: \u201cM\u1eadt \u0111\u1ed9 hay s\u1ed1 c\u00e1c b\u00f3ng b\u00e1n d\u1eabn tr\u00ean chip s\u1ebd t\u0103ng g\u1ea5p \u0111\u00f4i c\u1ee9 sau m\u01b0\u1eddi t\u00e1m th\u00e1ng.\u201d Lu\u1eadt n\u00e0y c\u00f3 hi\u1ec7u qu\u1ea3 l\u1edbn l\u00ean c\u00f4ng ngh\u1ec7 v\u00ec c\u1ee9 m\u1ed7i n\u0103m n\u0103m m\u00e1y t\u00ednh ch\u00fang ta mua s\u1ebd ch\u1ea1y nhan h\u01a1n 10 l\u1ea7n so v\u1edbi m\u00e1y t\u00ednh tr\u01b0\u1edbc. Nh\u01b0ng lu\u1eadt n\u00e0y th\u1eadm ch\u00ed c\u00f2n quan tr\u1ecdng h\u01a1n n\u1ebfu ch\u00fang ta nh\u00ecn v\u00e0o tri th\u1ee9c v\u00ec n\u00f3 c\u0169ng thay \u0111\u1ed5i hay g\u1ea5p \u0111\u00f4i l\u00ean sau v\u00e0i n\u0103m nh\u01b0 v\u1eady.<\/p>\n<p>B\u1ed1n m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc \u0111\u00e2y, m\u00e1y t\u00ednh c\u00e1 nh\u00e2n c\u00f2n ch\u01b0a c\u00f3 v\u00e0 m\u00e1y t\u00ednh l\u1edbn th\u00ec to nh\u01b0 c\u1ea3 c\u0103n ph\u00f2ng v\u00e0 n\u1eb7ng v\u00e0i t\u1ea5n. Ba m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc, laptop c\u00f2n ch\u01b0a c\u00f3 v\u00e0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean b\u00e0n l\u00e0m vi\u1ec7c v\u1edbi m\u00e0n h\u00ecnh \u0111i\u1ec1u khi\u1ec3n tr\u00f4ng nh\u01b0 ti vi. Hai m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u00f2n ch\u01b0a c\u00f3 v\u00e0 laptop \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o t\u00fai x\u00e1ch \u0111\u1ec3 mang \u0111i c\u00f9ng b\u1ea1n t\u1edbi n\u01a1i b\u1ea1n \u0111i. N\u0103m n\u0103m tr\u01b0\u1edbc, m\u00e1y t\u00ednh m\u1eb7c \u0111\u01b0\u1ee3c c\u00f2n ch\u01b0a c\u00f3 v\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh l\u00e0 c\u00e1i g\u00ec \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u1ec3 v\u00e0o trong t\u00fai qu\u1ea7n b\u1ea1n. Ng\u00e0y nay, m\u1ecdi ng\u01b0\u1eddi \u0111eo m\u00e1y t\u00ednh trong c\u1ed5 tay \u00e1o hay tr\u00ean \u0111\u1ea7u h\u1ecd nh\u01b0 k\u00ednh m\u1eaft v\u00e0 ch\u1eb3ng m\u1ea5y ch\u1ed1c m\u00e1y t\u00ednh s\u1ebd c\u00f3 s\u1eb5n trong qu\u1ea7n \u00e1o nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a v\u1ea3i m\u1edbi. B\u1ea1n kh\u00f4ng mang m\u00e1y t\u00ednh n\u1eefa m\u00e0 &#8220;m\u1eb7c n\u00f3.&#8221;<\/p>\n<p>B\u1ed1n m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc, c\u00e1c c\u00f4ng ti kinh doanh thu\u00ea nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh \u0111\u1ec3 l\u00e0m vi\u1ec7c tr\u00ean m\u00e1y t\u00ednh l\u1edbn c\u1ee7a h\u1ecd. Ba m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc, c\u00e1c c\u00f4ng ti kinh doanh thu\u00ea ng\u01b0\u1eddi l\u1eadp tr\u00ecnh x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m cho h\u1ecd. Hai m\u01b0\u01a1i n\u0103m tr\u01b0\u1edbc, c\u00e1c c\u00f4ng ti mua ph\u1ea7n m\u1ec1m t\u1eeb c\u00e1c c\u00f4ng ti ph\u1ea7n m\u1ec1m nh\u01b0 Microsoft, Oracles, SAP v\u00e0 thu\u00ea ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m s\u1eeda \u0111\u1ed5i v\u00e0 t\u00edch h\u1ee3p nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00e0y cho h\u1ecd. M\u01b0\u1eddi n\u0103m tr\u01b0\u1edbc, c\u00e1c c\u00f4ng ti thu\u00ea k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 an ninh m\u00e1y t\u00ednh, \u1ee9ng d\u1ee5ng kh\u00f4ng d\u00e2y, t\u00edch h\u1ee3p \u1ee9ng d\u1ee5ng, v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng m\u00e0 \u0111\u00e3 kh\u00f4ng t\u1ed3n t\u1ea1i t\u1eeb 10 n\u0103m tr\u01b0\u1edbc. N\u0103m n\u0103m tr\u01b0\u1edbc, c\u00e1c c\u00f4ng ti b\u1eaft \u0111\u1ea7u d\u1ecbch chuy\u1ec3n ph\u1ea7n l\u1edbn h\u1ec7 th\u00f4ng tin sang nh\u00e0 cung c\u1ea5p t\u00ednh to\u00e1n m\u00e2y v\u00e0 thu\u00ea qu\u1ea3n l\u00ed h\u1ec7 th\u00f4ng tin \u0111\u1ec3 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u00ec ph\u1ea7n m\u1ec1m tr\u1edf th\u00e0nh &#8220;d\u1ecbch v\u1ee5&#8221; thay v\u00ec s\u1ea3n ph\u1ea9m. (T\u1ea5t nhi\u00ean, c\u00e1c c\u00f4ng ti ph\u1ea7n m\u1ec1m v\u1eabn \u0111ang thu\u00ea ng\u01b0\u1eddi l\u1eadp tr\u00ecnh, ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n, k\u0129 s\u01b0 ph\u1ea7n c\u1ee9ng, ng\u01b0\u1eddi qu\u1ea3n l\u00ed d\u1ef1 \u00e1n v.v.)<\/p>\n<p>N\u1ebfu b\u1ea1n nh\u00ecn c\u1ea9n th\u1eadn v\u00e0o nh\u1eefng thay \u0111\u1ed5i n\u00e0y, b\u1ea1n s\u1ebd \u0111\u1ec3 \u00fd nh\u1eefng thay \u0111\u1ed5i l\u1edbn \u0111\u00e3 x\u1ea3y ra qua th\u1eddi gian. M\u00e1y t\u00ednh \u0111i t\u1eeb m\u00e1y t\u00ednh l\u1edbn xu\u1ed1ng m\u00e1y t\u00ednh mini t\u1edbi m\u00e1y t\u00ednh c\u00e1 nh\u00e2n t\u1edbi m\u00e1y laptop, t\u1edbi \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 cu\u1ed1i c\u00f9ng t\u1edbi m\u00e1y t\u00ednh m\u1eb7c \u0111\u01b0\u1ee3c. Vi\u1ec5n th\u00f4ng v\u00e0 c\u00f4ng ngh\u1ec7 th\u00f4ng tin \u0111\u00e3 g\u1ed9p l\u1ea1i v\u00e0 t\u00edch h\u1ee3p th\u00e0nh ki\u1ec3u m\u00e1y t\u00ednh m\u1edbi hay \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh. An ninh m\u00e1y t\u00ednh \u0111\u00e3 tr\u1edf th\u00e0nh quan tr\u1ecdng h\u01a1n, c\u0169ng nh\u01b0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, t\u00edch h\u1ee3p ph\u1ea7n m\u1ec1m v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t nh\u01b0 app di \u0111\u1ed9ng, app m\u00e1y t\u00ednh b\u1ea3ng. Trong nh\u1eefng n\u0103m 1960, nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh s\u1ebd c\u1ea7n v\u00e0i th\u00e1ng \u0111\u1ec3 vi\u1ebft m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01a1n gi\u1ea3n. Trong nh\u1eefng n\u0103m 1970, ng\u01b0\u1eddi l\u1eadp tr\u00ecnh s\u1ebd vi\u1ebft c\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00f3 trong m\u1ed9t tu\u1ea7n. V\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh chuy\u00ean s\u00e2u, ng\u00e0y nay m\u1ed9t ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 vi\u1ebft c\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00f3 v\u1edbi v\u00e0i d\u00f2ng m\u00e3 Java.<\/p>\n<p>M\u1ecdi thay \u0111\u1ed5i trong c\u00f4ng ngh\u1ec7 \u0111\u1ec1u t\u1ea1o ra d\u1ecbch chuy\u1ec3n l\u1edbn trong y\u00eau c\u1ea7u v\u1ec1 c\u00f4ng nh\u00e2n c\u00f4ng ngh\u1ec7. Nh\u1ecbp \u0111\u1ed9 thay \u0111\u1ed5i t\u0103ng l\u00ean theo th\u1eddi gian cho n\u00ean sinh vi\u00ean c\u00f4ng ngh\u1ec7 ph\u1ea3i li\u00ean t\u1ee5c h\u1ecdc c\u00e1i m\u1edbi, ph\u00e1t tri\u1ec3n k\u0129 n\u0103ng m\u1edbi, v\u00e0 d\u1ecbch chuy\u1ec3n t\u1eeb c\u00f4ng ngh\u1ec7 sang c\u00f4ng ngh\u1ec7. Tuy nhi\u00ean, v\u1edbi m\u1ecdi d\u1ecbch chuy\u1ec3n \u0111\u1ec1u c\u00f3 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi kh\u00f4ng c\u00f2n kh\u1edbp n\u1eefa, v\u00ec h\u1ecd kh\u00f4ng th\u1ec3 h\u1ecdc \u0111\u01b0\u1ee3c \u0111i\u1ec1u m\u1edbi hay k\u0129 n\u0103ng m\u1edbi v\u00e0 do \u0111\u00f3 kh\u00f4ng th\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c vi\u1ec7c l\u00e0m. H\u1ecd \u0111\u00e3 th\u00e0nh c\u00f4ng trong qu\u00e1 kh\u1ee9, h\u1ecd c\u00f3 k\u0129 n\u0103ng trong qu\u00e1 kh\u1ee9 NH\u01afNG h\u1ecd \u0111\u00e3 kh\u00f4ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c r\u1eb1ng thay \u0111\u1ed5i \u0111ang t\u1edbi hay c\u00f4ng ngh\u1ec7 \u0111ang thay \u0111\u1ed5i. H\u1ecd th\u1ea5t b\u1ea1i b\u1edfi v\u00ec h\u1ecd d\u1eebng h\u1ecdc v\u00e0 h\u1ecd b\u1ecb lo\u1ea1i b\u1ecf trong th\u1ebf gi\u1edbi thay \u0111\u1ed5i nhanh ch\u00f3ng n\u00e0y.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8212;-English version&#8212;-<\/p>\n<p>&nbsp;<\/p>\n<p>Moore&#8217;s Law<\/p>\n<p>A student asked me: \u201cWhy do we need to have a lifelong learning attitude? Why do we have to continue to study when we already graduated, had degree, knowledge and skills to get job?<\/p>\n<p>Answer: Today probably every student knows about Moore\u2019s law: \u201cThe densities or number of transistors on the chip will double every eighteen months.\u201d This law has had significant effects on technology as every five years the computer we buy will be 10 times faster than the previous one. But this law are even more important if we look at the knowledge as it also changes or double every few years or so.<\/p>\n<p>Forty years ago, personal computer did not exist and mainframe computer was as big as a room and weight several tons. Thirty years ago, lap top did not exist and personal computer was placed on top of a desk with a monitor looked like a television. Twenty years ago, smartphone did not exist and laptop was put on a bag to carry with you wherever you go. Five years ago, wearable computer did not exist and smartphone was something that can be put in your pocket. Today, people wear computer in their wrist like a watch or in their head like an eyeglasses and soon computer will be built into clothing as part of a new fabric. You do not carry a computer anymore but \u201cwear it\u201d.<\/p>\n<p>Forty years ago, business companies hired software scientists to work on their mainframe computers. Thirty years ago, business companies hired programmers to build software for them. Twenty years ago, companies purchased software from software companies such as Microsoft, Oracles, SAP and hire software developers to modify and integrate these software applications for them. Ten years ago, companies hire software engineers to handled issues of computer security, wireless applications, application integration, and many applications that were nonexistent 10 years ago. Five years ago, companies began to shift most information systems to cloud computing providers and hired information system management to handled everything as software has becoming a \u201cservice\u201d instead of a product. (Of course, software companies are still hiring programmers, developers, hardware engineers, project managers etc.).<\/p>\n<p>If you look carefully at these changes, you will notice significant changes that have taken place over time. Computers went from mainframes to mini computers to personal computers to laptop computers, to smart phones and eventually to wearable computers. Telecommunications and information technology have merged and integrated into new type of computer or smartphones. Computer security has become more important, as well as user interfaces, software integration, and specific applications such as mobile apps, tablets apps. In the 1960s, a computer scientist would need several months to write a simple program. In the 1970s, a programmer would write the same program in a week. With advanced programming languages, today a developer can write the same program with few lines of Java code.<\/p>\n<p>Every change in technology creates a significant shift in the requirements for technology workers. The pace of change is increasing with time so technology students must continue to learn new things, develop new skills, and shift from technology to technology. However, with every shift there are a number of people who no longer fit, as they could not learn new thing or new skills and therefore cannot find work. They were successful in the past, they had skills in the past BUT they did not anticipate that change is coming or technology is changing. They failed because they stop learning and they were eliminated in this fast changing world.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t sinh vi\u00ean h\u1ecfi t\u00f4i: \u201cT\u1ea1i sao ch\u00fang em c\u1ea7n c\u00f3 th\u00e1i \u0111\u1ed9 h\u1ecdc c\u1ea3 \u0111\u1eddi? T\u1ea1i sao ch\u00fang em ph\u1ea3i li\u00ean t\u1ee5c nghi\u00ean c\u1ee9u &hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-181","post","type-post","status-publish","format-standard","hentry","category-cong-nghe-thong-tin"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=181"}],"version-history":[{"count":2,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/181\/revisions"}],"predecessor-version":[{"id":183,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/181\/revisions\/183"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}