{"id":1282,"date":"2025-03-20T01:32:08","date_gmt":"2025-03-19T18:32:08","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=1282"},"modified":"2025-06-12T18:09:09","modified_gmt":"2025-06-12T11:09:09","slug":"chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/","title":{"rendered":"Ch\u00fang ta g\u00f3i d\u1eef li\u1ec7u ho\u1eb7c l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh l\u00e0 g\u00ec?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/#Du_lieu_hoac_lenh_duoc_nhap_vao_may_tinh_la_gi\" >D\u1eef li\u1ec7u ho\u1eb7c l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/#Thong_tin_vao_Input_la_gi\" >Th\u00f4ng tin v\u00e0o (Input) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/#Vi_du_ve_thong_tin_vao\" >V\u00ed d\u1ee5 v\u1ec1 th\u00f4ng tin v\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/#Thong_tin_ra_Output_la_gi\" >Th\u00f4ng tin ra (Output) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/#Vi_du_ve_thong_tin_ra\" >V\u00ed d\u1ee5 v\u1ec1 th\u00f4ng tin ra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/chung-ta-goi-du-lieu-hoac-lenh-duoc-nhap-vao-may-tinh-la-gi\/#Tom_lai\" >T\u00f3m l\u1ea1i<\/a><\/li><\/ul><\/nav><\/div>\n<p>D\u1eef li\u1ec7u v\u00e0 l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi c\u01a1 b\u1ea3n trong tin h\u1ecdc, gi\u00fap ch\u00fang ta hi\u1ec3u v\u1ec1 c\u00e1ch m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng v\u00e0 x\u1eed l\u00fd th\u00f4ng tin. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i \u0111\u00e1p chi ti\u1ebft c\u00e2u h\u1ecfi n\u00e0y, c\u00f9ng v\u1edbi nh\u1eefng v\u00ed d\u1ee5 minh h\u1ecda d\u1ec5 hi\u1ec3u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Du_lieu_hoac_lenh_duoc_nhap_vao_may_tinh_la_gi\"><\/span>D\u1eef li\u1ec7u ho\u1eb7c l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u1eef li\u1ec7u ho\u1eb7c l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>th\u00f4ng tin v\u00e0o (input)<\/strong>.  M\u00e1y t\u00ednh ti\u1ebfp nh\u1eadn th\u00f4ng tin v\u00e0o n\u00e0y, x\u1eed l\u00fd ch\u00fang theo nh\u1eefng quy t\u1eafc \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n, v\u00e0 sau \u0111\u00f3 \u0111\u01b0a ra k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng <strong>th\u00f4ng tin ra (output)<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Thong_tin_vao_Input_la_gi\"><\/span>Th\u00f4ng tin v\u00e0o (Input) l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Th\u00f4ng tin v\u00e0o bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u v\u00e0 l\u1ec7nh m\u00e0 ch\u00fang ta cung c\u1ea5p cho m\u00e1y t\u00ednh.  D\u1eef li\u1ec7u c\u00f3 th\u1ec3 l\u00e0 v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh, \u00e2m thanh, video, ho\u1eb7c b\u1ea5t k\u1ef3 d\u1ea1ng th\u00f4ng tin n\u00e0o kh\u00e1c. L\u1ec7nh l\u00e0 nh\u1eefng ch\u1ec9 d\u1eabn c\u1ee5 th\u1ec3 cho m\u00e1y t\u00ednh th\u1ef1c hi\u1ec7n m\u1ed9t t\u00e1c v\u1ee5 n\u00e0o \u0111\u00f3, v\u00ed d\u1ee5 nh\u01b0 m\u1edf m\u1ed9t t\u1ec7p tin, in t\u00e0i li\u1ec7u, ho\u1eb7c t\u00ednh to\u00e1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi_du_ve_thong_tin_vao\"><\/span>V\u00ed d\u1ee5 v\u1ec1 th\u00f4ng tin v\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 v\u1ec1 th\u00f4ng tin v\u00e0o:<\/p>\n<ul>\n<li><strong>G\u00f5 ch\u1eef tr\u00ean b\u00e0n ph\u00edm:<\/strong> Khi b\u1ea1n g\u00f5 ch\u1eef, c\u00e1c k\u00fd t\u1ef1 \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh d\u01b0\u1edbi d\u1ea1ng th\u00f4ng tin v\u00e0o.<\/li>\n<li><strong>Nh\u1ea5p chu\u1ed9t:<\/strong>  M\u1ed7i c\u00fa nh\u1ea5p chu\u1ed9t c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t l\u1ec7nh \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u00e1y t\u00ednh.<\/li>\n<li><strong>N\u00f3i v\u00e0o microphone:<\/strong> Gi\u1ecdng n\u00f3i c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh d\u1eef li\u1ec7u \u00e2m thanh v\u00e0 \u0111\u01b0\u1ee3c m\u00e1y t\u00ednh ti\u1ebfp nh\u1eadn.<\/li>\n<li><strong>Qu\u00e9t h\u00ecnh \u1ea3nh:<\/strong> M\u00e1y qu\u00e9t chuy\u1ec3n \u0111\u1ed5i h\u00ecnh \u1ea3nh th\u00e0nh d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ec3 m\u00e1y t\u00ednh x\u1eed l\u00fd.<\/li>\n<li><strong>Ch\u1ea1y m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh:<\/strong> Khi b\u1ea1n ch\u1ea1y m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh, b\u1ea1n \u0111ang cung c\u1ea5p cho m\u00e1y t\u00ednh m\u1ed9t lo\u1ea1t c\u00e1c l\u1ec7nh \u0111\u1ec3 th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Thong_tin_ra_Output_la_gi\"><\/span>Th\u00f4ng tin ra (Output) l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sau khi x\u1eed l\u00fd th\u00f4ng tin v\u00e0o, m\u00e1y t\u00ednh s\u1ebd t\u1ea1o ra th\u00f4ng tin ra. Th\u00f4ng tin ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh, in ra m\u00e1y in, l\u01b0u v\u00e0o \u1ed5 c\u1ee9ng, ho\u1eb7c truy\u1ec1n \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi_du_ve_thong_tin_ra\"><\/span>V\u00ed d\u1ee5 v\u1ec1 th\u00f4ng tin ra<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>V\u0103n b\u1ea3n hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh:<\/strong> K\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c x\u1eed l\u00fd v\u0103n b\u1ea3n.<\/li>\n<li><strong>H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c in ra:<\/strong> K\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c x\u1eed l\u00fd h\u00ecnh \u1ea3nh.<\/li>\n<li><strong>\u00c2m thanh ph\u00e1t ra t\u1eeb loa:<\/strong> K\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c x\u1eed l\u00fd \u00e2m thanh.<\/li>\n<li><strong>T\u1ec7p tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef:<\/strong> D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef sau khi x\u1eed l\u00fd.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tom_lai\"><\/span>T\u00f3m l\u1ea1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8220;Ch\u00fang ta g\u00f3i d\u1eef li\u1ec7u ho\u1eb7c l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh l\u00e0 g\u00ec?&#8221; &#8211; C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 <strong>th\u00f4ng tin v\u00e0o (input)<\/strong>. Hi\u1ec3u r\u00f5 v\u1ec1 kh\u00e1i ni\u1ec7m th\u00f4ng tin v\u00e0o v\u00e0 th\u00f4ng tin ra l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 hi\u1ec3u v\u1ec1 c\u00e1ch m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng v\u00e0 x\u1eed l\u00fd th\u00f4ng tin.  T\u1eeb vi\u1ec7c nh\u1eadp li\u1ec7u \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 ph\u1ee9c t\u1ea1p, t\u1ea5t c\u1ea3 \u0111\u1ec1u b\u1eaft \u0111\u1ea7u t\u1eeb th\u00f4ng tin v\u00e0o m\u00e0 ch\u00fang ta cung c\u1ea5p cho m\u00e1y t\u00ednh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1eef li\u1ec7u v\u00e0 l\u1ec7nh \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi c\u01a1 b\u1ea3n trong tin h\u1ecdc, gi\u00fap ch\u00fang ta hi\u1ec3u v\u1ec1 c\u00e1ch m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng v\u00e0 x\u1eed l\u00fd th\u00f4ng tin. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i \u0111\u00e1p chi ti\u1ebft c\u00e2u h\u1ecfi n\u00e0y, c\u00f9ng v\u1edbi nh\u1eefng v\u00ed d\u1ee5 minh&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1282","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=1282"}],"version-history":[{"count":1,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1282\/revisions"}],"predecessor-version":[{"id":1409,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1282\/revisions\/1409"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=1282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=1282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=1282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}