{"common":{"save":0,"post_id":"9786","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"11699","post_id":"9786","mon_id":"1160119","chapter_id":"1160137","question":"<p>Thu\u1eadt toán tu\u1ea7n t\u1ef1 là gì?<\/p>","options":["A. Th\u1ef1c hi\u1ec7n tìm ki\u1ebfm l\u1ea7n l\u01b0\u1ee3t t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i danh sách","B. Th\u1ef1c hi\u1ec7n tìm ki\u1ebfm \u1edf cu\u1ed1i danh sách","C. Th\u1ef1c hi\u1ec7n tìm ki\u1ebfm \u0111\u1ea7u danh sách","D. Th\u1ef1c hi\u1ec7n tìm ki\u1ebfm gi\u1eefa danh sách"],"correct":"1","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng: <span style=\"color:#16a085;\"><strong>A. Th\u1ef1c hi\u1ec7n tìm ki\u1ebfm l\u1ea7n l\u01b0\u1ee3t t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i danh sách<\/strong><\/span><br \/>Thu\u1eadt toán tu\u1ea7n t\u1ef1 (còn g\u1ecdi là tìm ki\u1ebfm tuy\u1ebfn tính) là cách tìm ki\u1ebfm \u0111\u01a1n gi\u1ea3n nh\u1ea5t trong danh sách các ph\u1ea7n t\u1eed (ví d\u1ee5: danh sách tên, s\u1ed1, t\u1eeb...).<br \/>Cách ho\u1ea1t \u0111\u1ed9ng: B\u1eaft \u0111\u1ea7u t\u1eeb ph\u1ea7n t\u1eed \u0111\u1ea7u tiên trong danh sách; So sánh t\u1eebng ph\u1ea7n t\u1eed v\u1edbi giá tr\u1ecb c\u1ea7n tìm; N\u1ebfu tìm th\u1ea5y, thì d\u1eebng l\u1ea1i; N\u1ebfu không, thì ti\u1ebfp t\u1ee5c duy\u1ec7t t\u1eebng ph\u1ea7n t\u1eed cho \u0111\u1ebfn h\u1ebft danh sách.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"151","test":"0","date":"2025-07-30 09:16:56","option_type":"txt","len":3},{"id":"11700","post_id":"9786","mon_id":"1160119","chapter_id":"1160137","question":"<p>Thu\u1eadt toán tìm ki\u1ebfm tu\u1ea7n t\u1ef1 th\u1ef1c hi\u1ec7n nh\u01b0 th\u1ebf nào?<\/p>","options":["A. Tìm ng\u1eabu nhiên trong danh sách.","B. Tìm t\u1eeb cu\u1ed1i danh sách tr\u1edf v\u1ec1 \u0111\u1ea7u.","C. Tìm t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i danh sách, d\u1eebng l\u1ea1i khi tìm th\u1ea5y ho\u1eb7c \u0111ã tìm h\u1ebft.","D. Tìm theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n c\u1ee7a d\u1eef li\u1ec7u."],"correct":"3","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng: <span style=\"color:#16a085;\"><strong>C. Tìm t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i danh sách, d\u1eebng l\u1ea1i khi tìm th\u1ea5y ho\u1eb7c \u0111ã tìm h\u1ebft.<\/strong><\/span><br \/>Tìm ki\u1ebfm tu\u1ea7n t\u1ef1 (còn g\u1ecdi là tìm ki\u1ebfm tuy\u1ebfn tính) là cách tìm m\u1ed9t giá tr\u1ecb trong danh sách b\u1eb1ng cách ki\u1ec3m tra t\u1eebng ph\u1ea7n t\u1eed m\u1ed9t, theo th\u1ee9 t\u1ef1 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"151","test":"0","date":"2025-07-30 11:07:44","option_type":"txt","len":3},{"id":"11701","post_id":"9786","mon_id":"1160119","chapter_id":"1160137","question":"<p>\u0110i\u1ec1u ki\u1ec7n d\u1eebng thu\u1eadt toán tìm ki\u1ebfm tu\u1ea7n t\u1ef1 là gì?<\/p>","options":["A. Tìm th\u1ea5y ph\u1ea7n t\u1eed c\u1ea7n tìm.","B. Tìm th\u1ea5y ph\u1ea7n t\u1eed c\u1ea7n tìm ho\u1eb7c \u0111ã h\u1ebft danh sách.","C. \u0110ã h\u1ebft danh sách.","D. Tìm th\u1ea5y ph\u1ea7n t\u1eed c\u1ea7n tìm và \u0111ã h\u1ebft danh sách."],"correct":"2","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng:<span style=\"color:#16a085;\"><strong> B. Tìm th\u1ea5y ph\u1ea7n t\u1eed c\u1ea7n tìm ho\u1eb7c \u0111ã h\u1ebft danh sách.<\/strong><\/span><br \/>Tìm ki\u1ebfm tu\u1ea7n t\u1ef1 là m\u1ed9t cách tìm t\u1eebng ph\u1ea7n t\u1eed trong danh sách t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, \u0111\u1ec3 xem ph\u1ea7n t\u1eed \u0111ó có b\u1eb1ng v\u1edbi giá tr\u1ecb c\u1ea7n tìm hay không.<br \/>Khi nào thì d\u1eebng?<br \/>N\u1ebfu \u0111ã tìm th\u1ea5y ph\u1ea7n t\u1eed c\u1ea7n tìm, thì không c\u1ea7n tìm ti\u1ebfp n\u1eefa, có th\u1ec3 d\u1eebng l\u1ea1i ngay.<br \/>N\u1ebfu tìm h\u1ebft c\u1ea3 danh sách mà v\u1eabn ch\u01b0a th\u1ea5y, thì c\u0169ng ph\u1ea3i d\u1eebng vì không còn ph\u1ea7n t\u1eed nào \u0111\u1ec3 so sánh n\u1eefa.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"151","test":"0","date":"2025-07-30 11:08:18","option_type":"txt","len":3}]}