{"id":479703,"date":"2023-08-09T10:43:36","date_gmt":"2023-08-09T10:43:36","guid":{"rendered":""},"modified":"2024-05-07T04:45:12","modified_gmt":"2024-05-07T04:45:12","slug":"word-size","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/word-size\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc t\u1eeb"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 k\u00edch th\u01b0\u1edbc Word<\/p>\n<p>K\u00edch th\u01b0\u1edbc t\u1eeb trong \u0111i\u1ec7n to\u00e1n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ed1 bit \u0111\u01b0\u1ee3c CPU c\u1ee7a m\u00e1y t\u00ednh x\u1eed l\u00fd trong m\u1ed9t l\u1ec7nh, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng \u0111\u00e1nh \u0111\u1ecba ch\u1ec9 d\u1eef li\u1ec7u v\u00e0 b\u1ed9 nh\u1edb c\u1ee7a h\u1ec7 th\u1ed1ng. K\u00edch th\u01b0\u1edbc t\u1eeb x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng th\u00f4ng tin m\u00e0 b\u1ed9 x\u1eed l\u00fd c\u00f3 th\u1ec3 thao t\u00e1c c\u00f9ng m\u1ed9t l\u00fac v\u00e0 n\u00f3 c\u00f3 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 ki\u1ebfn tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a k\u00edch th\u01b0\u1edbc t\u1eeb v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m v\u1ec1 k\u00edch th\u01b0\u1edbc t\u1eeb c\u00f3 t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a khoa h\u1ecdc m\u00e1y t\u00ednh. Trong nh\u1eefng n\u0103m 1940 v\u00e0 1950, c\u00e1c m\u00e1y t\u00ednh nh\u01b0 ENIAC \u0111\u00e3 s\u1eed d\u1ee5ng c\u1ee1 ch\u1eef g\u1ed3m 10 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n. Nh\u1eefng m\u00e1y \u0111\u1ea7u ti\u00ean c\u1ee7a IBM nh\u01b0 IBM 701 c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb l\u00e0 36 bit. Theo th\u1eddi gian, k\u00edch th\u01b0\u1edbc t\u1eeb ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi c\u00f4ng ngh\u1ec7, ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong thi\u1ebft k\u1ebf v\u00e0 y\u00eau c\u1ea7u c\u1ee7a b\u1ed9 x\u1eed l\u00fd.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 k\u00edch th\u01b0\u1edbc t\u1eeb. M\u1edf r\u1ed9ng k\u00edch th\u01b0\u1edbc t\u1eeb ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>K\u00edch th\u01b0\u1edbc t\u1eeb c\u00f3 th\u1ec3 kh\u00e1c nhau \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c ki\u1ebfn tr\u00fac m\u00e1y t\u00ednh kh\u00e1c nhau. C\u00e1c m\u00e1y t\u00ednh hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 16, 32 ho\u1eb7c 64 bit, m\u1eb7c d\u00f9 c\u00e1c k\u00edch th\u01b0\u1edbc kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c h\u1ec7 th\u1ed1ng chuy\u00ean d\u1ee5ng ho\u1eb7c c\u0169.<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc t\u1eeb:<\/h3>\n<ul>\n<li>Thi\u1ebft k\u1ebf b\u1ed9 x\u1eed l\u00fd<\/li>\n<li>Ki\u1ebfn tr\u00fac b\u1ed9 nh\u1edb<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/li>\n<li>\u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a t\u1eadp l\u1ec7nh<\/li>\n<\/ul>\n<p>K\u00edch th\u01b0\u1edbc t\u1eeb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t, hi\u1ec7u qu\u1ea3 b\u1ed9 nh\u1edb v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u1ec7nh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a k\u00edch th\u01b0\u1edbc t\u1eeb. K\u00edch th\u01b0\u1edbc t\u1eeb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>K\u00edch th\u01b0\u1edbc t\u1eeb x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng bit m\u00e0 b\u1ed9 x\u1eed l\u00fd c\u00f3 th\u1ec3 \u0111\u1ecdc ho\u1eb7c ghi trong m\u1ed9t thao t\u00e1c. N\u00f3 t\u00e1c \u0111\u1ed9ng:<\/p>\n<ul>\n<li><strong>X\u1eed l\u00ed d\u1eef li\u1ec7u:<\/strong> K\u00edch th\u01b0\u1edbc t\u1eeb l\u1edbn h\u01a1n cho ph\u00e9p x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n.<\/li>\n<li><strong>\u0110\u1ecba ch\u1ec9 b\u1ed9 nh\u1edb:<\/strong> K\u00edch th\u01b0\u1edbc t\u1eeb \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch truy c\u1eadp v\u00e0 s\u1eafp x\u1ebfp b\u1ed9 nh\u1edb.<\/li>\n<li><strong>Th\u1ef1c hi\u1ec7n l\u1ec7nh:<\/strong> C\u00e1c h\u01b0\u1edbng d\u1eabn c\u00f3 th\u1ec3 kh\u00e1c nhau v\u1ec1 k\u00edch th\u01b0\u1edbc, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a k\u00edch th\u01b0\u1edbc t\u1eeb<\/h2>\n<ul>\n<li><strong>Hi\u1ec7u su\u1ea5t:<\/strong> K\u00edch th\u01b0\u1edbc t\u1eeb l\u1edbn h\u01a1n th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd h\u01a1n.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch:<\/strong> Ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc ch\u1eef.<\/li>\n<li><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p:<\/strong> Thi\u1ebft k\u1ebf cho k\u00edch th\u01b0\u1edbc t\u1eeb l\u1edbn h\u01a1n c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i k\u00edch th\u01b0\u1edbc t\u1eeb<\/h2>\n<p>C\u00f3 nhi\u1ec1u bi\u1ebfn th\u1ec3 v\u1ec1 k\u00edch th\u01b0\u1edbc t\u1eeb, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ti\u00eau chu\u1ea9n<\/td>\n<td>K\u00edch th\u01b0\u1edbc t\u1eeb \u0111i\u1ec3n h\u00ecnh cho m\u00e1y t\u00ednh n\u00f3i chung<\/td>\n<td>32-bit, 64-bit<\/td>\n<\/tr>\n<tr>\n<td>n\u1eeda ch\u1eef<\/td>\n<td>M\u1ed9t n\u1eeda k\u00edch th\u01b0\u1edbc t\u1eeb ti\u00eau chu\u1ea9n<\/td>\n<td>16-bit<\/td>\n<\/tr>\n<tr>\n<td>T\u1eeb k\u00e9p<\/td>\n<td>G\u1ea5p \u0111\u00f4i k\u00edch th\u01b0\u1edbc t\u1eeb ti\u00eau chu\u1ea9n<\/td>\n<td>128-bit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng K\u00edch th\u01b0\u1edbc t\u1eeb, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<p>K\u00edch th\u01b0\u1edbc t\u1eeb l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, k\u00edch th\u01b0\u1edbc t\u1eeb kh\u00f4ng kh\u1edbp c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. C\u00e1c gi\u1ea3i ph\u00e1p th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng c\u00e1c l\u1edbp ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch<\/li>\n<li>L\u1ef1a ch\u1ecdn ph\u1ea7n c\u1ee9ng ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u ph\u1ea7n m\u1ec1m<\/li>\n<li>Gi\u1ea3i quy\u1ebft nh\u1eefng h\u1ea1n ch\u1ebf b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc t\u1eeb<\/td>\n<td>C\u00e1c bit trong m\u1ed9t l\u1ec7nh<\/td>\n<td>64-bit<\/td>\n<\/tr>\n<tr>\n<td>Byte<\/td>\n<td>Th\u00f4ng th\u01b0\u1eddng 8 bit<\/td>\n<td>8 bit<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1ea5m nh\u00e1p<\/td>\n<td>N\u1eeda byte ho\u1eb7c 4 bit<\/td>\n<td>4-bit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn k\u00edch th\u01b0\u1edbc t\u1eeb<\/h2>\n<p>Nh\u1eefng ti\u1ebfn b\u1ed9 trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 th\u1ea5y k\u00edch th\u01b0\u1edbc t\u1eeb th\u1eadm ch\u00ed c\u00f2n l\u1edbn h\u01a1n khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n. \u0110i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed v\u00e0 nh\u1eefng ti\u1ebfn b\u1ed9 trong AI c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y nh\u1eefng ph\u00e1t tri\u1ec3n n\u00e0y.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi k\u00edch th\u01b0\u1edbc Word<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c k\u00edch th\u01b0\u1edbc t\u1eeb kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ki\u1ebfn tr\u00fac c\u1ee7a ch\u00fang. Hi\u1ec3u k\u00edch th\u01b0\u1edbc t\u1eeb l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a m\u00e1y ch\u1ee7 proxy.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.amazon.com\/\" target=\"_new\" rel=\"noopener nofollow\">Ki\u1ebfn tr\u00fac m\u00e1y t\u00ednh: C\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ecbnh l\u01b0\u1ee3ng<\/a><\/li>\n<li><a href=\"https:\/\/www.intel.com\/\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n Intel<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web OneProxy<\/a><\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch hi\u1ec3u k\u00edch th\u01b0\u1edbc t\u1eeb, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, k\u1ef9 s\u01b0 v\u00e0 chuy\u00ean gia CNTT c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t h\u01a1n v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai h\u1ec7 th\u1ed1ng. Kh\u00e1i ni\u1ec7m n\u00e0y ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 nhanh ch\u00f3ng.<\/p>","protected":false},"featured_media":479704,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479703","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"","faq_items":null},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":1,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479703\/revisions"}],"predecessor-version":[{"id":505361,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479703\/revisions\/505361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479704"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}