{"id":822,"date":"2026-03-25T06:40:45","date_gmt":"2026-03-25T06:40:45","guid":{"rendered":"https:\/\/www.visualize-ai.com\/vi\/state-diagram-checklist-validation-guide\/"},"modified":"2026-03-25T06:40:45","modified_gmt":"2026-03-25T06:40:45","slug":"state-diagram-checklist-validation-guide","status":"publish","type":"post","link":"https:\/\/www.visualize-ai.com\/vi\/state-diagram-checklist-validation-guide\/","title":{"rendered":"Danh s\u00e1ch ki\u1ec3m tra s\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i: H\u01b0\u1edbng d\u1eabn 10 \u0111i\u1ec3m \u0111\u1ec3 x\u00e1c minh c\u00e1c m\u00f4 h\u00ecnh c\u1ee7a b\u1ea1n"},"content":{"rendered":"<p>C\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng cho logic h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Ch\u00fang x\u00e1c \u0111\u1ecbnh c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n, chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u00e0 duy tr\u00ec tr\u1ea1ng th\u00e1i theo th\u1eddi gian. Khi c\u00e1c m\u00f4 h\u00ecnh n\u00e0y c\u00f3 l\u1ed7i, ph\u1ea7n m\u1ec1m k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n h\u00e0nh vi kh\u00f4ng th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc, d\u1eabn \u0111\u1ebfn l\u1ed7i th\u1eddi gian ch\u1ea1y, k\u1eb9t ti\u1ebfn tr\u00ecnh ho\u1eb7c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. M\u1ed9t quy tr\u00ecnh x\u00e1c minh nghi\u00eam ng\u1eb7t l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u tri\u1ec3n khai.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 xem x\u00e9t s\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i. B\u1eb1ng c\u00e1ch tu\u00e2n theo danh s\u00e1ch ki\u1ec3m tra n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 ki\u1ebfn tr\u00fac s\u01b0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng \u0111i\u1ec3m y\u1ebfu ti\u1ec1m t\u00e0ng trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf. Tr\u1ecdng t\u00e2m v\u1eabn n\u1eb1m \u1edf t\u00ednh nh\u1ea5t qu\u00e1n logic, t\u00ednh \u0111\u1ea7y \u0111\u1ee7 v\u00e0 t\u00ednh r\u00f5 r\u00e0ng, m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c th\u00f9 ri\u00eang bi\u1ec7t.<\/p>\n<h2>T\u1ea1i sao vi\u1ec7c x\u00e1c minh l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i \ud83e\udde0<\/h2>\n<p>S\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan; n\u00f3 l\u00e0 m\u1ed9t b\u1ea3n m\u00f4 t\u1ea3 chi ti\u1ebft. N\u00f3 x\u00e1c \u0111\u1ecbnh h\u1ee3p \u0111\u1ed3ng gi\u1eefa h\u1ec7 th\u1ed1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. N\u1ebfu h\u1ee3p \u0111\u1ed3ng n\u00e0y m\u01a1 h\u1ed3, vi\u1ec7c tri\u1ec3n khai s\u1ebd g\u1eb7p kh\u00f3 kh\u0103n.<\/p>\n<ul>\n<li><strong>Gi\u1ea3m thi\u1ec3u l\u1ed7i:<\/strong>Ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i logic trong giai \u0111o\u1ea1n s\u01a1 \u0111\u1ed3 s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 so v\u1edbi vi\u1ec7c s\u1eeda ch\u00fang trong m\u00e3 ngu\u1ed3n s\u1ea3n xu\u1ea5t.<\/li>\n<li><strong>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec:<\/strong>C\u00e1c m\u00f4 h\u00ecnh r\u00f5 r\u00e0ng gi\u00fap c\u00e1c th\u00e0nh vi\u00ean m\u1edbi trong nh\u00f3m hi\u1ec3u h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng nhanh ch\u00f3ng.<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c:<\/strong>C\u00e1c chuy\u1ec3n ti\u1ebfp \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c v\u00f2ng l\u1eb7p v\u00f4 h\u1ea1n v\u00e0 c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean.<\/li>\n<li><strong>T\u00e0i li\u1ec7u ch\u00ednh x\u00e1c:<\/strong>M\u00f4 h\u00ecnh \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n th\u00f4ng tin duy nh\u1ea5t cho ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p>Vi\u1ec7c x\u00e1c minh kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ki\u1ec3m tra c\u00fa ph\u00e1p. N\u00f3 \u0111\u00f2i h\u1ecfi vi\u1ec7c \u0111i s\u00e2u v\u00e0o h\u00e0nh vi c\u1ee7a m\u00e1y tr\u1ea1ng th\u00e1i trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau. C\u00e1c \u0111i\u1ec3m sau \u0111\u00e2y n\u00eau r\u00f5 nh\u1eefng khu v\u1ef1c then ch\u1ed1t c\u1ea7n xem x\u00e9t.<\/p>\n<h2>Danh s\u00e1ch ki\u1ec3m tra x\u00e1c minh 10 \u0111i\u1ec3m \u2705<\/h2>\n<p>S\u1eed d\u1ee5ng danh s\u00e1ch n\u00e0y nh\u01b0 m\u1ed9t quy tr\u00ecnh v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n cho m\u1ecdi l\u1ea7n xem x\u00e9t. M\u1ed7i \u0111i\u1ec3m \u0111\u1ec1u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 trong thi\u1ebft k\u1ebf m\u00e1y tr\u1ea1ng th\u00e1i.<\/p>\n<h3>1. R\u00f5 r\u00e0ng v\u1ec1 tr\u1ea1ng th\u00e1i kh\u1edfi \u0111\u1ea7u \ud83d\udea6<\/h3>\n<p>M\u1ecdi m\u00e1y tr\u1ea1ng th\u00e1i \u0111\u1ec1u ph\u1ea3i c\u00f3 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. S\u1ef1 m\u01a1 h\u1ed3 \u1edf \u0111\u00e2y s\u1ebd d\u1eabn \u0111\u1ebfn h\u00e0nh vi kh\u00f4ng x\u00e1c \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>Ph\u1ea3i c\u00f3 \u0111\u00fang m\u1ed9t n\u00fat tr\u1ea1ng th\u00e1i kh\u1edfi \u0111\u1ea7u.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>Theo d\u00f5i lu\u1ed3ng t\u1eeb \u0111i\u1ec3m v\u00e0o. \u0110\u1ea3m b\u1ea3o kh\u00f4ng t\u1ed3n t\u1ea1i n\u00fat v\u00e0o n\u00e0o kh\u00e1c v\u01b0\u1ee3t qua tr\u00ecnh t\u1ef1 kh\u1edfi t\u1ea1o.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>Nhi\u1ec1u tr\u1ea1ng th\u00e1i kh\u1edfi \u0111\u1ea7u s\u1ebd t\u1ea1o ra c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ea1nh tranh, n\u01a1i h\u1ec7 th\u1ed1ng \u0111i v\u00e0o c\u00e1c nh\u00e1nh kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o th\u1eddi gian.<\/li>\n<\/ul>\n<h3>2. Tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \ud83c\udfc1<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng kh\u00f4ng n\u00ean ch\u1ea1y v\u00f4 h\u1ea1n m\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec3m k\u1ebft th\u00fac \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, tr\u1eeb khi ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 c\u00e1c quy tr\u00ecnh li\u00ean t\u1ee5c (v\u00ed d\u1ee5: v\u00f2ng l\u1eb7p m\u00e1y ch\u1ee7). Ngay c\u1ea3 khi \u0111\u00f3, c\u0169ng ph\u1ea3i c\u00f3 chi\u1ebfn l\u01b0\u1ee3c tho\u00e1t r\u00f5 r\u00e0ng.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>X\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac n\u01a1i m\u00e1y d\u1eebng l\u1ea1i ho\u1eb7c gi\u1ea3i ph\u00f3ng t\u00e0i nguy\u00ean.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>Ki\u1ec3m tra xem m\u1ecdi lu\u1ed3ng \u0111\u1ec1u cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn m\u1ed9t v\u00f2ng l\u1eb7p quay l\u1ea1i tr\u1ea1ng th\u00e1i h\u1ee3p l\u1ec7 ho\u1eb7c m\u1ed9t tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>C\u00e1c tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac b\u1ecb thi\u1ebfu c\u00f3 th\u1ec3 g\u00e2y r\u00f2 r\u1ec9 t\u00e0i nguy\u00ean ho\u1eb7c c\u00e1c ti\u1ebfn tr\u00ecnh kh\u00f4ng bao gi\u1edd gi\u1ea3i ph\u00f3ng b\u1ed9 nh\u1edb.<\/li>\n<\/ul>\n<h3>3. T\u00ednh \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a chuy\u1ec3n ti\u1ebfp \ud83e\udde9<\/h3>\n<p>M\u1ed7i tr\u1ea1ng th\u00e1i \u0111\u1ec1u ph\u1ea3i c\u00f3 ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n mong \u0111\u1ee3i. Kho\u1ea3ng tr\u1ed1ng trong logic l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra l\u1ed7i.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>V\u1edbi m\u1ed7i tr\u1ea1ng th\u00e1i, h\u00e3y li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u1ea7u v\u00e0o kh\u1ea3 d\u0129 v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ed3n t\u1ea1i m\u1ed9t chuy\u1ec3n ti\u1ebfp cho m\u1ed7i s\u1ef1 ki\u1ec7n \u0111\u00f3.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra ma tr\u1eadn. So s\u00e1nh ch\u00e9o gi\u1eefa c\u00e1c tr\u1ea1ng th\u00e1i v\u00e0 s\u1ef1 ki\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 \u00f4 n\u00e0o tr\u1ed1ng.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>C\u00e1c s\u1ef1 ki\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u00f3 th\u1ec3 khi\u1ebfn h\u1ec7 th\u1ed1ng s\u1eadp, b\u1ecf qua \u0111\u1ea7u v\u00e0o ho\u1eb7c \u0111i v\u00e0o tr\u1ea1ng th\u00e1i kh\u00f4ng x\u00e1c \u0111\u1ecbnh.<\/li>\n<\/ul>\n<h3>4. Logic \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 \ud83d\udd12<\/h3>\n<p>C\u00e1c chuy\u1ec3n ti\u1ebfp th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n. C\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 n\u00e0y ph\u1ea3i r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>C\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 ph\u1ea3i l\u00e0 bi\u1ec3u th\u1ee9c logic ki\u1ec3u boolean, \u0111\u00e1nh gi\u00e1 th\u00e0nh \u0111\u00fang ho\u1eb7c sai.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>Xem x\u00e9t \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a logic. N\u1ebfu m\u1ed9t \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 qu\u00e1 ph\u1ee9c t\u1ea1p, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a ho\u1eb7c chuy\u1ec3n sang h\u00e0nh \u0111\u1ed9ng.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>C\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 ph\u1ee9c t\u1ea1p d\u1ec5 d\u1eabn \u0111\u1ebfn l\u1ed7i logic, kh\u00f3 ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa sau n\u00e0y.<\/li>\n<\/ul>\n<h3>5. T\u00ednh nh\u1ea5t qu\u00e1n trong x\u1eed l\u00fd s\u1ef1 ki\u1ec7n \ud83d\udce1<\/h3>\n<p>T\u00ean v\u00e0 lo\u1ea1i c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n ph\u1ea3i nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 s\u01a1 \u0111\u1ed3.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>S\u1eed d\u1ee5ng quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean chu\u1ea9n cho t\u1ea5t c\u1ea3 c\u00e1c s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>T\u00ecm ki\u1ebfm trong s\u01a1 \u0111\u1ed3 c\u00e1c bi\u1ebfn th\u1ec3 c\u1ee7a c\u00f9ng m\u1ed9t t\u00ean s\u1ef1 ki\u1ec7n (v\u00ed d\u1ee5: \u201cUserLogin\u201d so v\u1edbi \u201cLogin\u201d).<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>\u0110\u1eb7t t\u00ean kh\u00f4ng nh\u1ea5t qu\u00e1n d\u1eabn \u0111\u1ebfn nh\u1ea7m l\u1eabn trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai v\u00e0 t\u00e1i c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n.<\/li>\n<\/ul>\n<h3>6. T\u00ednh r\u00f5 r\u00e0ng trong th\u1ef1c thi h\u00e0nh \u0111\u1ed9ng \u2699\ufe0f<\/h3>\n<p>C\u00e1c chuy\u1ec3n ti\u1ebfp v\u00e0 tr\u1ea1ng th\u00e1i th\u01b0\u1eddng k\u00edch ho\u1ea1t c\u00e1c h\u00e0nh \u0111\u1ed9ng. Nh\u1eefng h\u00e0nh \u0111\u1ed9ng n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng v\u1edbi logic chuy\u1ec3n ti\u1ebfp b\u1ea3n th\u00e2n.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>T\u00e1ch bi\u1ec7t c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0o\/ra kh\u1ecfi c\u00e1c s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t chuy\u1ec3n ti\u1ebfp.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 hi\u1ec7u \u1ee9ng ph\u1ee5, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 r\u1eddi kh\u1ecfi tr\u1ea1ng th\u00e1i.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>Pha tr\u1ed9n logic v\u1edbi h\u00e0nh \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c ph\u1ee5 thu\u1ed9c v\u00f2ng l\u1eb7p, n\u01a1i m\u1ed9t h\u00e0nh \u0111\u1ed9ng k\u00edch ho\u1ea1t l\u1ea1i tr\u1ea1ng th\u00e1i m\u00e0 n\u00f3 v\u1eeba r\u1eddi kh\u1ecfi.<\/li>\n<\/ul>\n<h3>7. \u0110\u1ed3ng th\u1eddi v\u00e0 song song \u2696\ufe0f<\/h3>\n<p>C\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i n\u00e2ng cao c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c v\u00f9ng vu\u00f4ng g\u00f3c \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c qu\u00e1 tr\u00ecnh song song. Nh\u1eefng v\u00f9ng n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 \u0111\u1ed3ng b\u1ed9 nghi\u00eam ng\u1eb7t.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>R\u00f5 r\u00e0ng \u0111\u00e1nh d\u1ea5u c\u00e1c v\u00f9ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>Ki\u1ec3m tra c\u00e1c t\u00e0i nguy\u00ean chung gi\u1eefa c\u00e1c v\u00f9ng song song. \u0110\u1ea3m b\u1ea3o c\u00e1c kh\u00f3a ho\u1eb7c semaphore \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>C\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ea1nh tranh x\u1ea3y ra khi c\u00e1c tr\u1ea1ng th\u00e1i song song thay \u0111\u1ed5i d\u1eef li\u1ec7u chung m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng b\u1ed9.<\/li>\n<\/ul>\n<h3>8. X\u1eed l\u00fd l\u1ed7i v\u00e0 ngo\u1ea1i l\u1ec7 \ud83d\udea8<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i. M\u00e1y tr\u1ea1ng th\u00e1i ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c ch\u1ebf \u0111\u1ed9 l\u1ed7i.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u01b0\u1eddng \u0111i cho c\u00e1c s\u1ef1 ki\u1ec7n l\u1ed7i (v\u00ed d\u1ee5: H\u1ebft th\u1eddi gian, L\u1ed7i m\u1ea1ng).<\/li>\n<li><strong>X\u00e1c minh:<\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1c tr\u1ea1ng th\u00e1i l\u1ed7i d\u1eabn \u0111\u1ebfn tr\u1ea1ng th\u00e1i ph\u1ee5c h\u1ed3i ho\u1eb7c t\u1eaft m\u00e1y an to\u00e0n, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t l\u1ed7i kh\u00e1c.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>C\u00e1c l\u1ed7i lan truy\u1ec1n c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ebfu x\u1eed l\u00fd l\u1ed7i kh\u00f4ng kh\u00f4i ph\u1ee5c tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<h3>9. \u0110\u1eb7t t\u00ean v\u00e0 ng\u1eef ngh\u0129a \ud83d\udcdd<\/h3>\n<p>T\u00ean tr\u1ea1ng th\u00e1i n\u00ean ph\u1ea3n \u00e1nh t\u00ecnh tr\u1ea1ng th\u1ef1c t\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i chi ti\u1ebft tri\u1ec3n khai.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>S\u1eed d\u1ee5ng danh t\u1eeb ho\u1eb7c t\u00ednh t\u1eeb (v\u00ed d\u1ee5: \u201c\u0110ang ho\u1ea1t \u0111\u1ed9ng\u201d, \u201cNg\u01b0ng ho\u1ea1t \u0111\u1ed9ng\u201d) thay v\u00ec \u0111\u1ed9ng t\u1eeb (v\u00ed d\u1ee5: \u201cB\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh\u201d).<\/li>\n<li><strong>X\u00e1c minh:<\/strong>\u0110\u1ecdc t\u00ean tr\u1ea1ng th\u00e1i trong m\u1ed9t c\u00e2u. N\u00f3 c\u00f3 m\u00f4 t\u1ea3 \u0111\u00fang tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00f4ng?<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>Nh\u1eefng t\u00ean c\u1ee5 th\u1ec3 theo tri\u1ec3n khai khi\u1ebfn m\u00f4 h\u00ecnh tr\u1edf n\u00ean d\u1ec5 g\u00e3y n\u1ebfu c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n thay \u0111\u1ed5i.<\/li>\n<\/ul>\n<h3>10. T\u00ednh nh\u1ea5t qu\u00e1n v\u1edbi c\u00e1c t\u00e0i li\u1ec7u y\u00eau c\u1ea7u \ud83d\udcc4<\/h3>\n<p>S\u01a1 \u0111\u1ed3 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u vi\u1ebft v\u00e0 logic m\u00e3 ngu\u1ed3n.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u:<\/strong>Truy xu\u1ea5t c\u00e1c y\u00eau c\u1ea7u v\u1ec1 c\u00e1c tr\u1ea1ng th\u00e1i ho\u1eb7c chuy\u1ec3n ti\u1ebfp c\u1ee5 th\u1ec3.<\/li>\n<li><strong>X\u00e1c minh:<\/strong>Ti\u1ebfn h\u00e0nh m\u1ed9t bu\u1ed5i h\u1ecdp xem x\u00e9t n\u01a1i c\u00e1c b\u00ean li\u00ean quan x\u00e1c nh\u1eadn s\u01a1 \u0111\u1ed3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c quy t\u1eafc kinh doanh.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong>S\u1ef1 l\u1ec7ch l\u1ea1c gi\u1eefa t\u00e0i li\u1ec7u v\u00e0 m\u00e3 ngu\u1ed3n d\u1eabn \u0111\u1ebfn n\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 s\u1ef1 nh\u1ea7m l\u1eabn.<\/li>\n<\/ul>\n<h2>C\u00e1c m\u1eabu x\u00e1c minh ph\u1ed5 bi\u1ebfn \ud83d\udcca<\/h2>\n<p>\u0110\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh xem x\u00e9t, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng b\u1ea3ng so s\u00e1nh sau \u0111\u00e2y \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn.<\/p>\n<table>\n<thead>\n<tr>\n<th>M\u1eabu<\/th>\n<th>V\u00ed d\u1ee5 h\u1ee3p l\u1ec7<\/th>\n<th>V\u00ed d\u1ee5 kh\u00f4ng h\u1ee3p l\u1ec7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tr\u1ea1ng th\u00e1i b\u1ecb t\u00e1ch r\u1eddi<\/td>\n<td>Tr\u1ea1ng th\u00e1i c\u00f3 c\u00e1c chuy\u1ec3n ti\u1ebfp \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra.<\/td>\n<td>Tr\u1ea1ng th\u00e1i kh\u00f4ng c\u00f3 chuy\u1ec3n ti\u1ebfp \u0111\u1ea7u v\u00e0o (tr\u1eeb tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u).<\/td>\n<\/tr>\n<tr>\n<td>Chuy\u1ec3n ti\u1ebfp ch\u1ebft<\/td>\n<td>S\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t vi\u1ec7c chuy\u1ec3n sang tr\u1ea1ng th\u00e1i m\u1edbi.<\/td>\n<td>S\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t vi\u1ec7c chuy\u1ec3n sang c\u00f9ng m\u1ed9t tr\u1ea1ng th\u00e1i (tr\u1eeb khi c\u00f3 \u00fd \u0111\u1ecbnh v\u00f2ng l\u1eb7p t\u1ef1 th\u00e2n).<\/td>\n<\/tr>\n<tr>\n<td>Thi\u1ebfu \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7<\/td>\n<td>Chuy\u1ec3n ti\u1ebfp c\u00f3 \u0111i\u1ec1u ki\u1ec7n r\u00f5 r\u00e0ng.<\/td>\n<td>Chuy\u1ec3n ti\u1ebfp k\u00edch ho\u1ea1t v\u1edbi b\u1ea5t k\u1ef3 s\u1ef1 ki\u1ec7n n\u00e0o m\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng \u0111i kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn<\/td>\n<td>M\u1ecdi tr\u1ea1ng th\u00e1i \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1eeb tr\u1ea1ng th\u00e1i b\u1eaft \u0111\u1ea7u.<\/td>\n<td>Tr\u1ea1ng th\u00e1i t\u1ed3n t\u1ea1i nh\u01b0ng kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng d\u1eabn n\u00e0o d\u1eabn \u0111\u1ebfn n\u00f3.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chi\u1ebfn l\u01b0\u1ee3c tri\u1ec3n khai cho x\u00e1c minh \ud83d\udee0\ufe0f<\/h2>\n<p>Sau khi s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c xem x\u00e9t, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c x\u00e1c minh v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n<h3>Ph\u00e2n t\u00edch t\u0129nh<\/h3>\n<p>S\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch t\u0129nh \u0111\u1ec3 ki\u1ec3m tra m\u00f4 h\u00ecnh v\u1ec1 l\u1ed7i c\u00fa ph\u00e1p v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea5u tr\u00fac. Vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng ho\u1eb7c qua k\u1ecbch b\u1ea3n n\u1ebfu m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c l\u01b0u d\u01b0\u1edbi \u0111\u1ecbnh d\u1ea1ng c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u1edfi m\u00e1y. H\u00e3y t\u00ecm c\u00e1c chu tr\u00ecnh kh\u00f4ng k\u1ebft th\u00fac v\u00e0 c\u00e1c tr\u1ea1ng th\u00e1i kh\u00f4ng c\u00f3 l\u1ed1i tho\u00e1t.<\/p>\n<h3>Ki\u1ec3m th\u1eed \u0111\u1ed9ng<\/h3>\n<p>T\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed tr\u1ef1c ti\u1ebfp t\u1eeb c\u00e1c chuy\u1ec3n ti\u1ebfp tr\u1ea1ng th\u00e1i. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong s\u01a1 \u0111\u1ed3 th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 th\u1ef1c thi \u0111\u01b0\u1ee3c trong m\u00e3 ngu\u1ed3n. C\u00e1c ch\u1ec9 s\u1ed1 bao ph\u1ee7 c\u1ea7n theo d\u00f5i s\u1ed1 l\u01b0\u1ee3ng tr\u1ea1ng th\u00e1i v\u00e0 chuy\u1ec3n ti\u1ebfp \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t trong qu\u00e1 tr\u00ecnh ki\u1ec3m th\u1eed.<\/p>\n<h3>Xem x\u00e9t b\u1edfi \u0111\u1ed3ng nghi\u1ec7p<\/h3>\n<p>M\u1eaft ng\u01b0\u1eddi r\u1ea5t quan tr\u1ecdng. H\u00e3y nh\u1edd m\u1ed9t \u0111\u1ed3ng nghi\u1ec7p kh\u00f4ng tham gia v\u00e0o vi\u1ec7c xem x\u00e9t thi\u1ebft k\u1ebf ki\u1ec3m tra s\u01a1 \u0111\u1ed3. H\u1ecd c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng kho\u1ea3ng tr\u1ed1ng logic m\u00e0 ng\u01b0\u1eddi thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 b\u1ecf s\u00f3t do qu\u00e1 quen thu\u1ed9c.<\/p>\n<h2>Duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u00f4 h\u00ecnh theo th\u1eddi gian \ud83d\udd01<\/h2>\n<p>C\u00e1c m\u00f4 h\u00ecnh tr\u1ea1ng th\u00e1i ph\u00e1t tri\u1ec3n theo th\u1eddi gian. Khi c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o, s\u01a1 \u0111\u1ed3 s\u1ebd thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t quy tr\u00ecnh b\u1ea3o tr\u00ec.<\/p>\n<ul>\n<li><strong>Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n:<\/strong>Xem s\u01a1 \u0111\u1ed3 m\u00f4 h\u00ecnh nh\u01b0 m\u00e3 ngu\u1ed3n. G\u1eedi (commit) c\u00e1c thay \u0111\u1ed5i k\u00e8m theo th\u00f4ng b\u00e1o \u00fd ngh\u0129a.<\/li>\n<li><strong>Ph\u00e2n t\u00edch t\u00e1c \u0111\u1ed9ng:<\/strong>Khi thay \u0111\u1ed5i m\u1ed9t tr\u1ea1ng th\u00e1i, h\u00e3y x\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i ph\u1ee5 thu\u1ed9c v\u00e0 c\u00e1c chuy\u1ec3n ti\u1ebfp li\u00ean quan.<\/li>\n<li><strong>C\u1eadp nh\u1eadt t\u00e0i li\u1ec7u:<\/strong>N\u1ebfu m\u00e3 ngu\u1ed3n thay \u0111\u1ed5i, s\u01a1 \u0111\u1ed3 ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ngay l\u1eadp t\u1ee9c \u0111\u1ec3 tr\u00e1nh sai l\u1ec7ch.<\/li>\n<\/ul>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \u2753<\/h2>\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c c\u1ea5u tr\u00fac tr\u1ea1ng th\u00e1i ph\u1ee9c t\u1ea1p?<\/h3>\n<p>C\u00e1c tr\u1ea1ng th\u00e1i con n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m s\u1ef1 l\u1ed9n x\u1ed9n. \u0110\u1ea3m b\u1ea3o c\u00e1c chuy\u1ec3n ti\u1ebfp t\u1eeb tr\u1ea1ng th\u00e1i cha \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u00fang cho c\u00e1c tr\u1ea1ng th\u00e1i con. Tr\u00e1nh vi\u1ec7c l\u1ed3ng gh\u00e9p qu\u00e1 s\u00e2u khi\u1ebfn s\u01a1 \u0111\u1ed3 kh\u00f3 \u0111\u1ecdc.<\/p>\n<h3>\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu m\u1ed9t tr\u1ea1ng th\u00e1i c\u00f3 qu\u00e1 nhi\u1ec1u chuy\u1ec3n ti\u1ebfp?<\/h3>\n<p>\u0110i\u1ec1u n\u00e0y cho th\u1ea5y m\u1ed9t &#8220;tr\u1ea1ng th\u00e1i th\u1ea7n th\u00e1nh&#8221;. T\u00e1i c\u1ea5u tr\u00fac logic \u0111\u1ec3 chia tr\u1ea1ng th\u00e1i th\u00e0nh c\u00e1c tr\u1ea1ng th\u00e1i nh\u1ecf h\u01a1n, c\u1ee5 th\u1ec3 h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u1ea3i thi\u1ec7n t\u00ednh r\u00f5 r\u00e0ng v\u00e0 gi\u1ea3m \u0111\u1ed9 li\u00ean k\u1ebft.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng danh s\u00e1ch ki\u1ec3m tra n\u00e0y cho s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. Danh s\u00e1ch ki\u1ec3m tra n\u00e0y ch\u1ec9 d\u00e0nh ri\u00eang cho logic m\u00e1y tr\u1ea1ng th\u00e1i. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 y\u00eau c\u1ea7u m\u1ed9t tr\u1ecdng t\u00e2m ki\u1ec3m tra kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1ee9 t\u1ef1 tin nh\u1eafn v\u00e0 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng.<\/p>\n<h2>Nh\u1eefng c\u00e2n nh\u1eafc cu\u1ed1i c\u00f9ng \ud83c\udfc1<\/h2>\n<p>X\u00e1c minh s\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i l\u00e0 m\u1ed9t k\u1ef7 lu\u1eadt mang l\u1ea1i l\u1ee3i \u00edch cho s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 10 \u0111i\u1ec3m n\u00e0y, b\u1ea1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng logic l\u00e0 h\u1ee3p l\u00fd, c\u00e1c chuy\u1ec3n ti\u1ebfp r\u00f5 r\u00e0ng, v\u00e0 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i trong \u0111i\u1ec1u ki\u1ec7n \u00e1p l\u1ef1c.<\/p>\n<p>H\u00e3y nh\u1edb r\u1eb1ng m\u1ed9t m\u00f4 h\u00ecnh l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00fa \u00fd th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u1eadp nh\u1eadt \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c. H\u00e3y d\u00e0nh th\u1eddi gian \u1edf giai \u0111o\u1ea1n thi\u1ebft k\u1ebf \u0111\u1ec3 ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u n\u1ed7 l\u1ef1c trong giai \u0111o\u1ea1n g\u1ee1 l\u1ed7i sau n\u00e0y.<\/p>\n<p>\u00c1p d\u1ee5ng danh s\u00e1ch ki\u1ec3m tra n\u00e0y cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a b\u1ea1n. B\u1eaft \u0111\u1ea7u t\u1eeb tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u v\u00e0 \u0111i qua t\u1eebng chuy\u1ec3n ti\u1ebfp. M\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh l\u00e0 n\u1ec1n t\u1ea3ng cho ph\u1ea7n m\u1ec1m \u0111\u00e1ng tin c\u1eady.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng cho logic h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Ch\u00fang x\u00e1c \u0111\u1ecbnh c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n, chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Danh s\u00e1ch ki\u1ec3m tra s\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i: 10 b\u01b0\u1edbc \u0111\u1ec3 x\u00e1c minh m\u00f4 h\u00ecnh \u2705","_yoast_wpseo_metadesc":"X\u00e1c minh m\u00f4 h\u00ecnh m\u00e1y tr\u1ea1ng th\u00e1i c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. M\u1ed9t danh s\u00e1ch ki\u1ec3m tra 10 \u0111i\u1ec3m bao g\u1ed3m c\u00e1c chuy\u1ec3n ti\u1ebfp, tr\u1ea1ng th\u00e1i v\u00e0 x\u1eed l\u00fd l\u1ed7i nh\u1eb1m thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u1eefng ch\u1eafc.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[35],"tags":[40,41],"class_list":["post-822","post","type-post","status-publish","format-standard","hentry","category-uml","tag-academic","tag-state-machine-diagram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Danh s\u00e1ch ki\u1ec3m tra s\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i: 10 b\u01b0\u1edbc \u0111\u1ec3 x\u00e1c minh m\u00f4 h\u00ecnh \u2705<\/title>\n<meta name=\"description\" content=\"X\u00e1c minh m\u00f4 h\u00ecnh m\u00e1y tr\u1ea1ng th\u00e1i c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. 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