{"common":{"save":0,"post_id":"4953","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10582","post_id":"4953","mon_id":"1158186","chapter_id":"1158208","question":"<p>\u0110\u1ec3 t&igrave;m ki\u1ebfm th&ocirc;ng tin v\u1ec1&nbsp;l\u1edbp v\u1ecf tr&aacute;i \u0111\u1ea5t, con s\u1eed d\u1ee5ng <em>t\u1eeb kh&oacute;a<\/em> n&agrave;o \u0111\u1ec3 thu h\u1eb9p n\u1ed9i dung t&igrave;m ki\u1ebfm?<\/p>","options":["<strong>A. <\/strong>Tr&aacute;i \u0111\u1ea5t","<strong>B.<\/strong> L\u1edbp v\u1ecf tr&aacute;i \u0111\u1ea5t","<strong>C.<\/strong> &quot;l\u1edbp v\u1ecf Tr&aacute;i \u0111\u1ea5t&quot;","<strong>D.<\/strong> &quot;l\u1edbp v\u1ecf&quot; + &quot;Tr&aacute;i \u0111\u1ea5t&quot;"],"correct":"3","level":"2","hint":"<p>\u0110\u1ec3 thu h\u1eb9p ph\u1ea1m vi t&igrave;m ki\u1ebfm th&ocirc;ng tin th&igrave; t\u1eeb kh&oacute;a t&igrave;m ki\u1ebfm \u0111\u1eb7t trong c\u1eb7p d\u1ea5u (&quot; &quot;).<\/p>","answer":"<p>\u0110&aacute;p &aacute;n \u0111&uacute;ng l&agrave;:<strong>&nbsp;<span style=\"color:#27ae60;\">C. &quot;l\u1edbp v\u1ecf Tr&aacute;i \u0111\u1ea5t&quot;.<\/span><\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"136","test":"0","date":"2021-10-28 02:41:33","option_type":"txt","len":3},{"id":"10590","post_id":"4953","mon_id":"1158186","chapter_id":"1158208","question":"<p>Trong khi t&igrave;m ki\u1ebfm th&ocirc;ng tin, c&aacute;c con c&oacute; th\u1ec3 d&ugrave;ng c&aacute;c d\u1ea5u (+)&nbsp; ho\u1eb7c (-) \u0111\u1ec3 l&agrave;m g&igrave;?<\/p>","options":["<strong>A. <\/strong>Gia t\u0103ng th&ocirc;ng tin t&igrave;m ki\u1ebfm","<strong>B. <\/strong>Thu h\u1eb9p t\u1eeb kh&oacute;a t&igrave;m ki\u1ebfm","<strong>C. <\/strong>T\u0103ng th&ecirc;m ho\u1eb7c b\u1edbt t\u1eeb kh&oacute;a t&igrave;m ki\u1ebfm","<strong>D.<\/strong> C\u1ed9ng ho\u1eb7c tr\u1eeb th&ocirc;ng tin t&igrave;m ki\u1ebfm"],"correct":"3","level":"2","hint":"<p>Trong khi t&igrave;m ki\u1ebfm th&ocirc;ng tin, c&oacute; th\u1ec3 d&ugrave;ng c&aacute;c d\u1ea5u<\/p><p>(+)&nbsp;t\u0103ng th&ecirc;m t\u1eeb kh&oacute;a t&igrave;m ki\u1ebfm<\/p><p>(-)&nbsp;b\u1edbt&nbsp;t\u1eeb kh&oacute;a t&igrave;m ki\u1ebfm<\/p>","answer":"<p>\u0110&aacute;p &aacute;n \u0111&uacute;ng nh\u1ea5t l&agrave;:<strong>&nbsp;<span style=\"color:#27ae60;\">C. t\u0103ng th&ecirc;m ho\u1eb7c b\u1edbt&nbsp;t\u1eeb kh&oacute;a&nbsp;t&igrave;m ki\u1ebfm<\/span>.<\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"136","test":"0","date":"2021-10-28 03:08:10","option_type":"txt","len":3},{"id":"10592","post_id":"4953","mon_id":"1158186","chapter_id":"1158208","question":"<p>\u0110\u1ec3 t&igrave;m ki\u1ebfm th&ocirc;ng tin v\u1ec1&nbsp;<strong>t\u1eadp h\u1ee3p con<\/strong> trong to&aacute;n h\u1ecdc, con s\u1eed d\u1ee5ng <em>t\u1eeb kh&oacute;a<\/em> n&agrave;o \u0111\u1ec3 thu h\u1eb9p n\u1ed9i dung t&igrave;m ki\u1ebfm?<\/p>","options":["A. &quot;t\u1eadp h\u1ee3p&quot; + &quot; con&quot;","B. &quot;T\u1eadp h\u1ee3p&quot; - &quot;r\u1ed7ng&quot;","C. &quot;t\u1eadp h\u1ee3p con&quot;","D. t\u1eadp h\u1ee3p con"],"correct":"3","level":"2","hint":"<p>\u0110\u1ec3 thu h\u1eb9p ph\u1ea1m vi t&igrave;m ki\u1ebfm th&ocirc;ng tin th&igrave; t\u1eeb kh&oacute;a t&igrave;m ki\u1ebfm \u0111\u1eb7t trong c\u1eb7p d\u1ea5u (&quot; &quot;).<\/p>","answer":"<p><strong>\u0110&aacute;p &aacute;n \u0111&uacute;ng nh\u1ea5t:&nbsp;<span style=\"color:#27ae60;\">C. &quot;t\u1eadp h\u1ee3p con&quot;<\/span><\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"136","test":"0","date":"2021-10-28 03:12:36","option_type":"txt","len":2}]}