{"id":89097,"date":"2026-04-13T18:24:57","date_gmt":"2026-04-13T18:24:57","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=89097"},"modified":"2026-05-07T05:08:00","modified_gmt":"2026-05-07T05:08:00","slug":"how-to-design-questions-that-reduce-cheating-online-vi","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/vi\/how-to-design-questions-that-reduce-cheating-online-vi\/","title":{"rendered":"C\u00e1ch thi\u1ebft k\u1ebf c\u00e2u h\u1ecfi l\u00e0m gi\u1ea3m gian l\u1eadn tr\u1ef1c tuy\u1ebfn?"},"content":{"rendered":"<p>\u0110\u00e2y l\u00e0 m\u1ed9t l\u1eddi th\u00fa nh\u1eadn: T\u00f4i \u0111\u00e3 t\u1eebng ch\u1ee9ng ki\u1ebfn m\u1ed9t sinh vi\u00ean l\u00e0m b\u00e0i thi tr\u1ef1c tuy\u1ebfn trong khi \u0111\u1ed3ng th\u1eddi tra Google t\u1eebng c\u00e2u h\u1ecfi. \u0110\u1ebfn c\u00e2u th\u1ee9 ba, h\u1ecd \u0111\u00e3 m\u1edf m\u1ed9t b\u1ea3ng t\u00ednh, m\u1ed9t cu\u1ed9c tr\u00f2 chuy\u1ec7n Discord, v\u00e0 c\u00f3 l\u1ebd c\u1ea3 b\u00e0 c\u1ee7a h\u1ecd trong danh b\u1ea1 t\u1ed1c \u0111\u1ed9. Ph\u1ea7n t\u1ec7 nh\u1ea5t? B\u00e0i thi qu\u00e1 d\u1ec5 \u0111o\u00e1n \u0111\u1ebfn n\u1ed7i c\u00e1ch s\u1eafp x\u1ebfp k\u1ef3 qu\u1eb7c n\u00e0y th\u1ef1c s\u1ef1 \u0111\u00e3 hi\u1ec7u qu\u1ea3.<\/p>\n<p>N\u1ebfu b\u1ea1n t\u1eebng thi\u1ebft k\u1ebf m\u1ed9t b\u00e0i \u0111\u00e1nh gi\u00e1 tr\u1ef1c tuy\u1ebfn, b\u1ea1n bi\u1ebft c\u1ea3m gi\u00e1c ch\u00f9ng xu\u1ed1ng \u0111\u00f3. B\u1ea1n t\u1ea1o ra th\u1ee9 c\u00f3 v\u1ebb nh\u01b0 m\u1ed9t b\u00e0i ki\u1ec3m tra ho\u00e0n to\u00e0n h\u1ee3p l\u00fd, ch\u1ec9 \u0111\u1ec3 sau \u0111\u00f3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ed9t n\u1eeda l\u1edbp \u0111\u00e3 t\u00ecm th\u1ea5y c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c tr\u00ean Quizlet, ho\u1eb7c t\u1ec7 h\u01a1n, h\u1ecd ch\u1ec9 \u0111\u01a1n gi\u1ea3n chia s\u1ebb \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh trong m\u1ed9t nh\u00f3m chat nhanh h\u01a1n b\u1ea1n c\u00f3 th\u1ec3 n\u00f3i &#8220;t\u00ednh to\u00e0n v\u1eb9n h\u1ecdc thu\u1eadt&#8221;.<\/p>\n<p>Nh\u01b0ng \u0111\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1: cu\u1ed9c chi\u1ebfn ch\u1ed1ng gian l\u1eadn tr\u1ef1c tuy\u1ebfn kh\u00f4ng ch\u1ec9 th\u1eafng b\u1eb1ng camera gi\u00e1m s\u00e1t v\u00e0 kh\u00f3a tr\u00ecnh duy\u1ec7t. Bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7 th\u1ef1c s\u1ef1? <strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u00f4ng minh \u0111\u1ebfn m\u1ee9c gian l\u1eadn tr\u1edf n\u00ean kh\u00f3 h\u01a1n l\u00e0 ch\u1ec9 h\u1ecdc t\u00e0i li\u1ec7u.<\/strong><\/p>\n<div class=\"article_toc\">M\u1ee5c l\u1ee5c<\/div>\n<ul class=\"article_index\">\n<li><a href=\"#a1\">T\u1ea1i sao c\u00e1c c\u00e2u h\u1ecfi truy\u1ec1n th\u1ed1ng th\u1ea5t b\u1ea1i tr\u1ef1c tuy\u1ebfn?<\/a><\/li>\n<li><a href=\"#a2\">Chi\u1ebfn l\u01b0\u1ee3c 1: \u00c1p d\u1ee5ng t\u01b0 duy b\u1eadc cao<\/a><\/li>\n<li><a href=\"#a3\">Chi\u1ebfn l\u01b0\u1ee3c 2: L\u00e0m cho n\u00f3 c\u00e1 nh\u00e2n v\u00e0 ch\u00e2n th\u1ef1c<\/a><\/li>\n<li><a href=\"#a4\">Chi\u1ebfn l\u01b0\u1ee3c 3: Lo\u1ea1i b\u1ecf c\u01a1 h\u1ed9i sao ch\u00e9p-d\u00e1n<\/a><\/li>\n<li><a href=\"#a5\">Chi\u1ebfn l\u01b0\u1ee3c 4: L\u00e0m ch\u1ee7 ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi v\u00e0 ng\u1eabu nhi\u00ean h\u00f3a<\/a><\/li>\n<li><a href=\"#a6\">Chi\u1ebfn l\u01b0\u1ee3c 5: Thi\u1ebft k\u1ebf cho t\u1ed1c \u0111\u1ed9 v\u00e0 l\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n<\/a><\/li>\n<li><a href=\"#a7\">OnlineExamMaker \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c thi\u1ebft k\u1ebf ch\u1ed1ng gian l\u1eadn nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li>\n<li><a href=\"#a8\">K\u1ebft h\u1ee3p t\u1ea5t c\u1ea3 l\u1ea1i v\u1edbi nhau<\/a><\/li>\n<\/ul>\n<h2 id=\"a1\">T\u1ea1i sao c\u00e1c c\u00e2u h\u1ecfi truy\u1ec1n th\u1ed1ng th\u1ea5t b\u1ea1i tr\u1ef1c tuy\u1ebfn<\/h2>\n<p>B\u1ea1n c\u00f3 nh\u1edb khi c\u00e1c k\u1ef3 thi di\u1ec5n ra trong nh\u1eefng c\u0103n ph\u00f2ng y\u00ean t\u0129nh v\u1edbi gi\u00e1m th\u1ecb \u0111i l\u1ea1i trong l\u1ed1i \u0111i? Nh\u1eefng ng\u00e0y \u0111\u00f3 \u0111\u00e3 qua, v\u00e0 th\u1eb3ng th\u1eafn m\u00e0 n\u00f3i, t\u1ea1m bi\u1ec7t c\u01a1n \u0111au l\u01b0ng v\u00ec gh\u1ebf kh\u00f4ng tho\u1ea3i m\u00e1i. Nh\u01b0ng ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn \u0111\u00e3 gi\u1edbi thi\u1ec7u m\u1ed9t th\u1ef1c t\u1ebf m\u1edbi: sinh vi\u00ean l\u00e0m b\u00e0i thi trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng b\u1ea1n kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t, v\u1edbi to\u00e0n b\u1ed9 internet ch\u1ec9 c\u00e1ch ba c\u00fa nh\u1ea5p chu\u1ed9t.<\/p>\n<p>C\u00e1c c\u00e2u h\u1ecfi truy\u1ec1n th\u1ed1ng nh\u01b0 &#8220;\u0110\u1ecbnh ngh\u0129a quang h\u1ee3p&#8221; hay &#8220;Hi\u1ec7p \u01b0\u1edbc Versailles k\u1ebft th\u00fac v\u00e0o n\u0103m n\u00e0o?&#8221; lu\u00f4n d\u1ec5 nh\u1edb. Tr\u1ef1c tuy\u1ebfn, ch\u00fang c\u00f2n d\u1ec5 t\u00ecm ki\u1ebfm h\u01a1n. G\u00f5 c\u00e2u h\u1ecfi v\u00e0o Google, v\u00e0 b\u00f9m\u2014Wikipedia, h\u01b0\u1edbng d\u1eabn h\u1ecdc t\u1eadp, v\u00e0 video gi\u1ea3i th\u00edch tr\u00ean YouTube xu\u1ea5t hi\u1ec7n ngay l\u1eadp t\u1ee9c.<\/p>\n<p>Gi\u1ea3i ph\u00e1p kh\u00f4ng ph\u1ea3i l\u00e0 bi\u1ebfn m\u1ecdi k\u1ef3 thi th\u00e0nh Fort Knox. M\u00e0 l\u00e0 thi\u1ebft k\u1ebf nh\u1eefng c\u00e2u h\u1ecfi <em>kh\u00f4ng th\u1ec3<\/em> tr\u1ea3 l\u1eddi b\u1eb1ng c\u00e1ch t\u00ecm ki\u1ebfm nhanh ho\u1eb7c m\u1ed9t \u0111o\u1ea1n v\u0103n \u0111\u01b0\u1ee3c sao ch\u00e9p.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2026\/01\/1-two-couple-questions-frame.webp\" alt=\"\" width=\"1024\" height=\"559\" class=\"alignnone size-full wp-image-82758\" \/><\/p>\n<h2 id=\"a2\">Chi\u1ebfn l\u01b0\u1ee3c 1: \u00c1p d\u1ee5ng t\u01b0 duy b\u1eadc cao<\/h2>\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 nghe v\u1ec1 Thang ph\u00e2n lo\u1ea1i Bloom, b\u1ea1n bi\u1ebft n\u00f3 ph\u00e2n lo\u1ea1i k\u1ef9 n\u0103ng t\u01b0 duy t\u1eeb ghi nh\u1edb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn \u0111\u00e1nh gi\u00e1 ph\u1ee9c t\u1ea1p. H\u1ea7u h\u1ebft c\u00e1c c\u00e2u h\u1ecfi d\u1ec5 gian l\u1eadn n\u1eb1m \u1edf d\u01b0\u1edbi c\u00f9ng: ghi nh\u1edb v\u00e0 hi\u1ec3u. \u0110\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng k\u1ebb gian l\u1eadn, h\u00e3y leo l\u00ean cao h\u01a1n.<\/p>\n<h3>C\u00e2u h\u1ecfi b\u1eadc cao tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o<\/h3>\n<p>Thay v\u00ec y\u00eau c\u1ea7u sinh vi\u00ean <em>\u0111\u1ecbnh ngh\u0129a<\/em> m\u1ed9t \u0111i\u1ec1u g\u00ec \u0111\u00f3, h\u00e3y y\u00eau c\u1ea7u h\u1ecd <strong>ph\u00e2n t\u00edch, \u0111\u00e1nh gi\u00e1, ho\u1eb7c s\u00e1ng t\u1ea1o<\/strong>:<\/p>\n<ul>\n<li><strong>C\u00e2u h\u1ecfi t\u1ec7:<\/strong> &#8220;Cung v\u00e0 c\u1ea7u l\u00e0 g\u00ec?&#8221;<\/li>\n<li><strong>C\u00e2u h\u1ecfi t\u1ed1t h\u01a1n:<\/strong> &#8220;M\u1ed9t qu\u00e1n c\u00e0 ph\u00ea \u0111\u1ecba ph\u01b0\u01a1ng t\u0103ng gi\u00e1 15% nh\u01b0ng th\u1ea5y l\u01b0\u1ee3ng kh\u00e1ch t\u0103ng 5%. H\u00e3y ph\u00e2n t\u00edch \u0111i\u1ec1u n\u00e0y cho ch\u00fang ta bi\u1ebft g\u00ec v\u1ec1 \u0111\u1ed9 co gi\u00e3n c\u1ee7a c\u1ea7u \u0111\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd v\u00e0 \u0111\u1ec1 xu\u1ea5t hai l\u00fd do t\u1ea1i sao \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra.&#8221;<\/li>\n<\/ul>\n<p>Th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t ch\u01b0a? C\u00e2u h\u1ecfi th\u1ee9 hai y\u00eau c\u1ea7u sinh vi\u00ean \u00e1p d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0o m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. H\u1ecd kh\u00f4ng th\u1ec3 ch\u1ec9 sao ch\u00e9p \u0111\u1ecbnh ngh\u0129a trong s\u00e1ch gi\u00e1o khoa v\u00ec <em>kh\u00f4ng<\/em> c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi trong s\u00e1ch gi\u00e1o khoa cho k\u1ecbch b\u1ea3n ch\u00ednh x\u00e1c n\u00e0y.<\/p>\n<h3>C\u00e1c c\u1ee5m t\u1eeb b\u1eaft \u0111\u1ea7u c\u00e2u h\u1ecfi m\u1ea1nh m\u1ebd<\/h3>\n<p>Nh\u1eefng g\u1ee3i \u00fd n\u00e0y t\u1ef1 nhi\u00ean \u0111\u1ea9y sinh vi\u00ean h\u01b0\u1edbng t\u1edbi t\u01b0 duy \u0111\u1ed9c \u0111\u00e1o:<\/p>\n<ul>\n<li>&#8220;\u0110\u00e1nh gi\u00e1 xem li\u1ec7u&#8230;&#8221;<\/li>\n<li>&#8220;So s\u00e1nh hi\u1ec7u qu\u1ea3 c\u1ee7a X v\u00e0 Y khi&#8230;&#8221;<\/li>\n<li>&#8220;Bi\u1ec7n minh cho l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n v\u1ec1&#8230;&#8221;<\/li>\n<li>&#8220;\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu&#8230; v\u00e0 t\u1ea1i sao?&#8221;<\/li>\n<li>&#8220;Thi\u1ebft k\u1ebf m\u1ed9t gi\u1ea3i ph\u00e1p cho&#8230;&#8221;<\/li>\n<\/ul>\n<p>Khi sinh vi\u00ean ph\u1ea3i b\u1ea3o v\u1ec7 l\u1eadp lu\u1eadn c\u1ee7a m\u00ecnh, h\u1ecd kh\u00f4ng th\u1ec3 d\u1ef1a v\u00e0o ghi nh\u1edb ho\u1eb7c t\u00ecm ki\u1ebfm nhanh. H\u1ecd th\u1ef1c s\u1ef1 ph\u1ea3i <em>suy ngh\u0129<\/em>. Kh\u00e1i ni\u1ec7m m\u1edbi m\u1ebb, ph\u1ea3i kh\u00f4ng?<\/p>\n<h2 id=\"a3\">Chi\u1ebfn l\u01b0\u1ee3c 2: L\u00e0m cho n\u00f3 c\u00e1 nh\u00e2n v\u00e0 ch\u00e2n th\u1ef1c<\/h2>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t b\u00ed m\u1eadt: bi\u1ec7n ph\u00e1p ch\u1ed1ng gian l\u1eadn t\u1ed1t nh\u1ea5t l\u00e0 l\u00e0m cho c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn \u0111i\u1ec1u g\u00ec \u0111\u00f3 ch\u1ec9 c\u00f3 sinh vi\u00ean c\u1ee5 th\u1ec3 \u0111\u00f3 \u0111\u00e3 tr\u1ea3i qua ho\u1eb7c s\u00e1ng t\u1ea1o.<\/p>\n<h3>S\u1eed d\u1ee5ng k\u1ecbch b\u1ea3n th\u1ef1c t\u1ebf<\/h3>\n<p>C\u00e1c c\u00e2u h\u1ecfi chung chung m\u1eddi g\u1ecdi c\u00e2u tr\u1ea3 l\u1eddi chung chung (c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm tr\u00ean Google). C\u00e1c k\u1ecbch b\u1ea3n c\u1ee5 th\u1ec3, th\u1ef1c t\u1ebf bu\u1ed9c sinh vi\u00ean ph\u1ea3i \u00e1p d\u1ee5ng ki\u1ebfn th\u1ee9c:<\/p>\n<ul>\n<li><strong>Chung chung:<\/strong> &#8220;M\u00f4 t\u1ea3 c\u00e1c giai \u0111o\u1ea1n c\u1ee7a qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.&#8221;<\/li>\n<li><strong>C\u1ee5 th\u1ec3:<\/strong> &#8220;B\u1ea1n \u0111ang qu\u1ea3n l\u00fd vi\u1ec7c ra m\u1eaft m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh s\u1ee9c kh\u1ecfe nh\u00e2n vi\u00ean m\u1edbi v\u1edbi ng\u00e2n s\u00e1ch 50.000 \u0111\u00f4 la v\u00e0 th\u1eddi gian ba th\u00e1ng. Hai tu\u1ea7n sau, nh\u00e0 cung c\u1ea5p ch\u00ednh c\u1ee7a b\u1ea1n r\u00fat lui. H\u00e3y tr\u00ecnh b\u00e0y c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.&#8221;<\/li>\n<\/ul>\n<p>C\u00e2u h\u1ecfi th\u1ee9 hai s\u1eed d\u1ee5ng c\u00e1c r\u00e0ng bu\u1ed9c trong th\u1ebf gi\u1edbi th\u1ef1c. Kh\u00f4ng c\u00f3 m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi &#8220;\u0111\u00fang&#8221; duy nh\u1ea5t n\u00e0o \u1ea9n \u1edf trang hai c\u1ee7a k\u1ebft qu\u1ea3 Google.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2026\/01\/2-image-sense.webp\" alt=\"\" width=\"1046\" height=\"688\" class=\"alignnone size-full wp-image-82759\" \/><\/p>\n<h3>Y\u00eau c\u1ea7u suy ng\u1eabm c\u00e1 nh\u00e2n<\/h3>\n<p>C\u00e1c c\u00e2u h\u1ecfi y\u00eau c\u1ea7u sinh vi\u00ean k\u1ebft n\u1ed1i t\u00e0i li\u1ec7u kh\u00f3a h\u1ecdc v\u1edbi tr\u1ea3i nghi\u1ec7m c\u1ee7a b\u1ea3n th\u00e2n v\u1ed1n d\u0129 \u0111\u00e3 ch\u1ed1ng gian l\u1eadn:<\/p>\n<ul>\n<li>&#8220;Suy ng\u1eabm v\u1ec1 m\u1ed9t l\u1ea7n b\u1ea1n ch\u1ee9ng ki\u1ebfn s\u1ef1 th\u1ea5t b\u1ea1i trong l\u00e3nh \u0111\u1ea1o. S\u1eed d\u1ee5ng ba kh\u00e1i ni\u1ec7m t\u1eeb kh\u00f3a h\u1ecdc n\u00e0y, ph\u00e2n t\u00edch \u0111i\u1ec1u g\u00ec \u0111\u00e3 sai.&#8221;<\/li>\n<li>&#8220;Trong n\u01a1i l\u00e0m vi\u1ec7c hi\u1ec7n t\u1ea1i ho\u1eb7c g\u1ea7n \u0111\u00e2y nh\u1ea5t c\u1ee7a b\u1ea1n, x\u00e1c \u0111\u1ecbnh m\u1ed9t quy tr\u00ecnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n b\u1eb1ng c\u00e1c nguy\u00ean t\u1eafc tinh g\u1ecdn. \u0110\u1ec1 xu\u1ea5t c\u00e1c c\u1ea3i ti\u1ebfn c\u1ee5 th\u1ec3.&#8221;<\/li>\n<\/ul>\n<p>Tr\u1eeb khi sinh vi\u00ean \u0111\u00e3 k\u1ebft n\u1ed1i th\u1ea7n giao c\u00e1ch c\u1ea3m v\u1edbi b\u1ea1n c\u00f9ng l\u1edbp s\u1eb5n s\u00e0ng chia s\u1ebb c\u00e2u chuy\u1ec7n cu\u1ed9c \u0111\u1eddi c\u1ee7a h\u1ecd trong th\u1eddi gian th\u1ef1c, nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c chia s\u1ebb ho\u1eb7c sao ch\u00e9p.<\/p>\n<h3>X\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00f4ng vi\u1ec7c tr\u01b0\u1edbc \u0111\u00f3<\/h3>\n<p>Tham kh\u1ea3o c\u00e1c b\u00e0i t\u1eadp m\u00e0 sinh vi\u00ean \u0111\u00e3 ho\u00e0n th\u00e0nh tr\u01b0\u1edbc \u0111\u00f3 trong kh\u00f3a h\u1ecdc. N\u1ebfu h\u1ecd vi\u1ebft m\u1ed9t k\u1ebf ho\u1ea1ch kinh doanh v\u00e0o Tu\u1ea7n 3, h\u00e3y y\u00eau c\u1ea7u h\u1ecd \u0111\u00e1nh gi\u00e1 n\u00f3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c khung m\u1edbi t\u1eeb Tu\u1ea7n 8. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y t\u1ea1o ra s\u1ef1 li\u00ean t\u1ee5c kh\u00f4ng th\u1ec3 gi\u1ea3 m\u1ea1o.<\/p>\n<h2 id=\"a4\">Chi\u1ebfn l\u01b0\u1ee3c 3: Lo\u1ea1i b\u1ecf c\u01a1 h\u1ed9i sao ch\u00e9p-d\u00e1n<\/h2>\n<p>H\u00e3y n\u00f3i v\u1ec1 con voi trong ph\u00f2ng \u1ea3o: sinh vi\u00ean sao ch\u00e9p-d\u00e1n to\u00e0n b\u1ed9 \u0111o\u1ea1n v\u0103n t\u1eeb c\u00e1c trang web, h\u1ea7u nh\u01b0 kh\u00f4ng thay \u0111\u1ed5i m\u1ed9t t\u1eeb n\u00e0o.<\/p>\n<h3>\u0110\u1eb7t gi\u1edbi h\u1ea1n t\u1eeb chi\u1ebfn l\u01b0\u1ee3c<\/h3>\n<p>\u0110\u00e2y l\u00e0 th\u1ee7 thu\u1eadt ph\u1ea3n tr\u1ef1c gi\u00e1c: <strong>c\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn h\u01a1n th\u01b0\u1eddng kh\u00f3 gian l\u1eadn h\u01a1n.<\/strong> Khi b\u1ea1n y\u00eau c\u1ea7u m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi 50 t\u1eeb, sinh vi\u00ean ph\u1ea3i t\u1ed5ng h\u1ee3p th\u00f4ng tin. H\u1ecd kh\u00f4ng th\u1ec3 d\u00e1n m\u1ed9t \u0111o\u1ea1n Wikipedia 300 t\u1eeb v\u00e0 hy v\u1ecdng b\u1ea1n s\u1ebd kh\u00f4ng \u0111\u1ec3 \u00fd.<\/p>\n<ul>\n<li>&#8220;Trong ch\u00ednh x\u00e1c 75 t\u1eeb, gi\u1ea3i th\u00edch c\u00e1ch thi\u00ean v\u1ecb x\u00e1c nh\u1eadn \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh.&#8221;<\/li>\n<li>&#8220;Cung c\u1ea5p ba g\u1ea1ch \u0111\u1ea7u d\u00f2ng (t\u1ed1i \u0111a 20 t\u1eeb m\u1ed7i g\u1ea1ch) ph\u00e1c th\u1ea3o c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t c\u1ee7a b\u1ea1n.&#8221;<\/li>\n<\/ul>\n<p>Gi\u1edbi h\u1ea1n t\u1eeb ch\u1eb7t ch\u1ebd bu\u1ed9c ph\u1ea3i ch\u00ednh x\u00e1c. Sinh vi\u00ean ph\u1ea3i hi\u1ec3u t\u00e0i li\u1ec7u \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ecdn l\u1ecdc.<\/p>\n<h3>Th\u00eam k\u1ef9 thu\u1eadt &#8220;Ph\u1ea7n B&#8221;<\/h3>\n<p>\u0110i\u1ec1u n\u00e0y r\u1ea5t tuy\u1ec7t v\u1eddi trong s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a n\u00f3. Sau khi \u0111\u1eb7t m\u1ed9t c\u00e2u h\u1ecfi, h\u00e3y th\u00eam:<\/p>\n<ul>\n<li>&#8220;Ph\u1ea7n B: Bi\u1ec7n minh t\u1ea1i sao b\u1ea1n ch\u1ecdn c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y thay v\u00ec c\u00e1c l\u1ef1a ch\u1ecdn kh\u00e1c.&#8221;<\/li>\n<li>&#8220;Ph\u1ea7n B: B\u1ea1n s\u1ebd l\u00e0m g\u00ec kh\u00e1c \u0111i n\u1ebfu ng\u00e2n s\u00e1ch b\u1ecb c\u1eaft gi\u1ea3m m\u1ed9t n\u1eeda?&#8221;<\/li>\n<li>&#8220;Ph\u1ea7n B: X\u1ebfp h\u1ea1ng ba gi\u1ea3i ph\u00e1p n\u00e0y v\u00e0 gi\u1ea3i th\u00edch l\u00fd do c\u1ee7a b\u1ea1n.&#8221;<\/li>\n<\/ul>\n<p>Ngay c\u1ea3 khi sinh vi\u00ean sao ch\u00e9p c\u00e2u tr\u1ea3 l\u1eddi Ph\u1ea7n A t\u1eeb \u0111\u00e2u \u0111\u00f3, Ph\u1ea7n B y\u00eau c\u1ea7u t\u01b0 duy \u0111\u1ed9c \u0111\u00e1o k\u1ebft n\u1ed1i v\u1edbi Ph\u1ea7n A. N\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i b\u1eaby \u0111\u1ea1o v\u0103n t\u00edch h\u1ee3p s\u1eb5n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2026\/01\/cover-design-questions-anticheating.webp\" alt=\"\" width=\"1018\" height=\"660\" class=\"alignnone size-full wp-image-82760\" \/><\/p>\n<h2 id=\"a5\">Chi\u1ebfn l\u01b0\u1ee3c 4: L\u00e0m ch\u1ee7 ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi v\u00e0 ng\u1eabu nhi\u00ean h\u00f3a<\/h2>\n<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng n\u1ebfu m\u1ed7i sinh vi\u00ean th\u1ea5y m\u1ed9t b\u00e0i ki\u1ec3m tra ho\u00e0n to\u00e0n kh\u00e1c nhau, nh\u01b0ng t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean b\u1ea3n \u0111\u1ec1u kh\u00f3 nh\u01b0 nhau v\u00e0 bao g\u1ed3m c\u00f9ng c\u00e1c m\u1ee5c ti\u00eau h\u1ecdc t\u1eadp. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 t\u01b0\u1edfng t\u01b0\u1ee3ng\u2014\u0111\u00f3 l\u00e0 ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi th\u00f4ng minh.<\/p>\n<h3>X\u00e2y d\u1ef1ng c\u00e1c c\u1ee5m c\u00e2u h\u1ecfi m\u1ea1nh m\u1ebd<\/h3>\n<p>Thay v\u00ec t\u1ea1o m\u1ed9t b\u00e0i ki\u1ec3m tra 20 c\u00e2u h\u1ecfi, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a href=\"https:\/\/onlineexammaker.com\/help\/exam-management\/exam-questions\/question-randomization\/\">Ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi c\u1ee7a OnlineExamMaker<\/a> \u0111\u1ec3 t\u1ea1o m\u1ed9t ng\u00e2n h\u00e0ng g\u1ed3m 60 c\u00e2u h\u1ecfi bao ph\u1ee7 c\u00f9ng m\u1ed9t n\u1ed9i dung \u1edf c\u00f9ng m\u1ee9c \u0111\u1ed9 kh\u00f3. H\u1ec7 th\u1ed1ng s\u1ebd ch\u1ecdn ng\u1eabu nhi\u00ean 20 c\u00e2u cho m\u1ed7i sinh vi\u00ean.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/img\/help-center\/exam-settings\/check-randomize-questions.png\" alt=\"\"><\/p>\n<table>\n<tr>\n<th>Kh\u00f4ng c\u00f3 ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi<\/th>\n<th>C\u00f3 ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi<\/th>\n<\/tr>\n<tr>\n<td>T\u1ea5t c\u1ea3 sinh vi\u00ean th\u1ea5y c\u00e2u h\u1ecfi gi\u1ed1ng h\u1ec7t nhau<\/td>\n<td>M\u1ed7i sinh vi\u00ean th\u1ea5y m\u1ed9t t\u1eadp h\u1ee3p con duy nh\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>D\u1ec5 d\u00e0ng chia s\u1ebb \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh<\/td>\n<td>\u1ea2nh ch\u1ee5p m\u00e0n h\u00ecnh ch\u1ec9 gi\u00fap \u0111\u01b0\u1ee3c v\u1edbi m\u1ed9t ph\u1ea7n nh\u1ecf c\u00e2u h\u1ecfi<\/td>\n<\/tr>\n<tr>\n<td>C\u00e2u tr\u1ea3 l\u1eddi d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c lan truy\u1ec1n<\/td>\n<td>Qu\u00e1 nhi\u1ec1u bi\u1ebfn th\u1ec3 \u0111\u1ec3 ghi nh\u1edb<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00f3m chat hi\u1ec7u qu\u1ea3<\/td>\n<td>S\u1ef1 h\u1ee3p t\u00e1c tr\u1edf n\u00ean kh\u00f4ng th\u1ef1c t\u1ebf<\/td>\n<\/tr>\n<\/table>\n<h3>Ng\u1eabu nhi\u00ean h\u00f3a m\u1ecdi th\u1ee9<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/img\/help-center\/exam-settings\/check-randomize-options.png\" alt=\"\"><\/p>\n<p>\u0110\u1eebng d\u1eebng l\u1ea1i \u1edf vi\u1ec7c ch\u1ecdn c\u00e2u h\u1ecfi. Ng\u1eabu nhi\u00ean h\u00f3a:<\/p>\n<ul>\n<li><strong>Th\u1ee9 t\u1ef1 c\u00e2u h\u1ecfi:<\/strong> Sinh vi\u00ean A nh\u1eadn \u0111\u01b0\u1ee3c c\u00e2u h\u1ecfi 5, 12, 3, trong khi sinh vi\u00ean B th\u1ea5y 8, 1, 19<\/li>\n<li><strong>L\u1ef1a ch\u1ecdn c\u00e2u tr\u1ea3 l\u1eddi:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m, x\u00e1o tr\u1ed9n th\u1ee9 t\u1ef1 A-B-C-D<\/li>\n<li><strong>Gi\u00e1 tr\u1ecb s\u1ed1:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c b\u00e0i to\u00e1n t\u00ednh to\u00e1n, s\u1eed d\u1ee5ng c\u00e1c tham s\u1ed1 bi\u1ebfn \u0111\u1ed5i \u0111\u1ec3 m\u1ed7i sinh vi\u00ean gi\u1ea3i m\u1ed9t phi\u00ean b\u1ea3n kh\u00e1c nhau<\/li>\n<\/ul>\n<p>Khi sinh vi\u00ean A h\u1ecfi sinh vi\u00ean B &#8220;c\u00e2u tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi 3&#8221;, \u0111i\u1ec1u \u0111\u00f3 tr\u1edf n\u00ean v\u00f4 ngh\u0129a v\u00ec c\u00e2u h\u1ecfi 3 c\u1ee7a h\u1ecd kh\u00e1c nhau.<\/p>\n<h3>S\u1eed d\u1ee5ng c\u00e2u h\u1ecfi d\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u00f4n \u0111\u1ecbnh l\u01b0\u1ee3ng, h\u00e3y t\u1ea1o c\u00e2u h\u1ecfi v\u1edbi s\u1ed1 li\u1ec7u ng\u1eabu nhi\u00ean nh\u01b0ng c\u00f4ng th\u1ee9c nh\u1ea5t qu\u00e1n:<\/p>\n<ul>\n<li>Sinh vi\u00ean A: &#8220;T\u00ednh ROI cho kho\u1ea3n \u0111\u1ea7u t\u01b0 15.000 \u0111\u00f4 la v\u1edbi l\u1ee3i nhu\u1eadn 19.500 \u0111\u00f4 la&#8221;<\/li>\n<li>Sinh vi\u00ean B: &#8220;T\u00ednh ROI cho kho\u1ea3n \u0111\u1ea7u t\u01b0 22.000 \u0111\u00f4 la v\u1edbi l\u1ee3i nhu\u1eadn 27.940 \u0111\u00f4 la&#8221;<\/li>\n<\/ul>\n<p>C\u1ea3 hai \u0111\u1ec1u ki\u1ec3m tra c\u00f9ng m\u1ed9t k\u1ef9 n\u0103ng, nh\u01b0ng vi\u1ec7c chia s\u1ebb c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 v\u00f4 \u00edch.<\/p>\n<h2 id=\"a6\">Chi\u1ebfn l\u01b0\u1ee3c 5: Thi\u1ebft k\u1ebf cho t\u1ed1c \u0111\u1ed9 v\u00e0 l\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n<\/h2>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t s\u1ef1 th\u1eadt kh\u00f3 ch\u1ecbu: v\u1edbi th\u1eddi gian kh\u00f4ng gi\u1edbi h\u1ea1n, nh\u1eefng sinh vi\u00ean quy\u1ebft t\u00e2m c\u00f3 th\u1ec3 gian l\u1eadn h\u1ea7u nh\u01b0 m\u1ecdi th\u1ee9. Gi\u1ea3i ph\u00e1p? L\u00e0m cho k\u1ef3 thi c\u00f3 nh\u1ecbp \u0111\u1ed9 nhanh \u0111\u1ebfn m\u1ee9c gian l\u1eadn t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c h\u01a1n l\u00e0 ch\u1ec9 bi\u1ebft c\u00e2u tr\u1ea3 l\u1eddi.<\/p>\n<h3>T\u00ednh th\u1eddi gian th\u1ef1c t\u1ebf<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c k\u1ef3 thi tr\u1ef1c tuy\u1ebfn d\u1ea1ng \u0111\u00f3ng s\u00e1ch, \u00e1p l\u1ef1c th\u1eddi gian l\u00e0 b\u1ea1n c\u1ee7a b\u1ea1n. N\u1ebfu sinh vi\u00ean h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 \u0111\u1ecdc, suy ngh\u0129 v\u00e0 tr\u1ea3 l\u1eddi, h\u1ecd kh\u00f4ng c\u00f3 th\u1eddi gian \u0111\u1ec3 t\u00ecm ki\u1ebfm, ph\u1ed1i h\u1ee3p ho\u1eb7c so s\u00e1nh ghi ch\u00e9p.<\/p>\n<ul>\n<li><strong>Nguy\u00ean t\u1eafc chung:<\/strong> Cho ph\u00e9p 1-1.5 ph\u00fat cho m\u1ed7i c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m, 3-5 ph\u00fat cho m\u1ed7i c\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn<\/li>\n<li>T\u1ef1 ki\u1ec3m tra th\u1eddi gian, sau \u0111\u00f3 nh\u00e2n v\u1edbi 1.5 \u0111\u1ec3 t\u00ednh \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a sinh vi\u00ean<\/li>\n<li>L\u00e0m cho n\u00f3 nhanh nh\u01b0ng kh\u00f4ng t\u00e0n nh\u1eabn\u2014sinh vi\u00ean n\u00ean c\u1ea3m th\u1ea5y h\u1ecd c\u1ea7n t\u1eadp trung, kh\u00f4ng ph\u1ea3i ho\u1ea3ng s\u1ee3<\/li>\n<\/ul>\n<h3>Tr\u00e1nh t\u00e1i s\u1eed d\u1ee5ng c\u00e2u h\u1ecfi c\u0169<\/h3>\n<p>C\u00e2u h\u1ecfi tuy\u1ec7t v\u1eddi \u0111\u00f3 t\u1eeb n\u0103m 2019? N\u00f3 c\u00f3 l\u1ebd \u0111\u00e3 c\u00f3 tr\u00ean Chegg ho\u1eb7c Course Hero. Sinh vi\u00ean \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c c\u00e2u h\u1ecfi thi trong qu\u00e1 kh\u1ee9 l\u00e0 m\u1ecf v\u00e0ng.<\/p>\n<p>Thay v\u00e0o \u0111\u00f3:<\/p>\n<ul>\n<li>L\u00e0m m\u1edbi c\u00e1c k\u1ecbch b\u1ea3n v\u1edbi d\u1eef li\u1ec7u ho\u1eb7c b\u1ed1i c\u1ea3nh m\u1edbi m\u1ed7i h\u1ecdc k\u1ef3<\/li>\n<li>Gi\u1eef nguy\u00ean m\u1ee5c ti\u00eau h\u1ecdc t\u1eadp v\u00e0 \u0111\u1ed9 kh\u00f3, nh\u01b0ng thay \u0111\u1ed5i c\u00e1c chi ti\u1ebft b\u1ec1 m\u1eb7t<\/li>\n<li>N\u1ebfu b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng l\u1ea1i c\u00e2u h\u1ecfi, h\u00e3y d\u00e0nh ch\u00fang cho c\u00e1c b\u00e0i ki\u1ec3m tra nh\u1ecf kh\u00f4ng quan tr\u1ecdng, kh\u00f4ng ph\u1ea3i c\u00e1c k\u1ef3 thi l\u1edbn<\/li>\n<\/ul>\n<h2 id=\"a7\">OnlineExamMaker \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c thi\u1ebft k\u1ebf ch\u1ed1ng gian l\u1eadn nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n<p>B\u00e2y gi\u1edd, t\u00f4i s\u1ebd n\u00f3i th\u1eb3ng v\u1edbi b\u1ea1n: vi\u1ec7c tri\u1ec3n khai t\u1ea5t c\u1ea3 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c n\u00e0y theo c\u00e1ch th\u1ee7 c\u00f4ng nghe c\u00f3 v\u1ebb m\u1ec7t m\u1ecfi. T\u1ea1o nhi\u1ec1u phi\u00ean b\u1ea3n c\u00e2u h\u1ecfi, ng\u1eabu nhi\u00ean h\u00f3a m\u1ecdi th\u1ee9, t\u00ednh th\u1eddi gian thi ch\u00ednh x\u00e1c, ng\u0103n sao ch\u00e9p-d\u00e1n\u2014ai c\u00f3 th\u1eddi gian cho vi\u1ec7c \u0111\u00f3 b\u00ean c\u1ea1nh vi\u1ec7c th\u1ef1c s\u1ef1 gi\u1ea3ng d\u1ea1y?<\/p>\n<p>\u0110\u00e2y l\u00e0 l\u00fac ph\u1ea7n m\u1ec1m thi th\u00f4ng minh nh\u01b0 <strong>OnlineExamMaker<\/strong> tr\u1edf th\u00e0nh v\u0169 kh\u00ed b\u00ed m\u1eadt c\u1ee7a b\u1ea1n.<\/p>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/bv7AAAyFOo4\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ea1o B\u00e0i ki\u1ec3m tra\/K\u1ef3 thi ti\u1ebfp theo c\u1ee7a b\u1ea1n b\u1eb1ng AI trong OnlineExamMaker<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> B\u1eaft \u0111\u1ea7u mi\u1ec5n ph\u00ed<\/a><\/div>\n<div class=\"p-style-b\">SAAS, mi\u1ec5n ph\u00ed v\u0129nh vi\u1ec5n<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/lan.html?refer=blog_btn\">T\u1ea1i ch\u1ed7: T\u1ea3i xu\u1ed1ng<\/a><\/div>\n<div class=\"p-style-b\">100% quy\u1ec1n s\u1edf h\u1eefu d\u1eef li\u1ec7u<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3>\u0110i\u1ec1u g\u00ec l\u00e0m OnlineExamMaker kh\u00e1c bi\u1ec7t<\/h3>\n<p>OnlineExamMaker l\u00e0 ph\u1ea7n m\u1ec1m t\u1ea1o k\u1ef3 thi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c nh\u00e0 gi\u00e1o d\u1ee5c mu\u1ed1n gi\u1ea3m gian l\u1eadn m\u00e0 kh\u00f4ng b\u1ecb sa l\u1ea7y v\u00e0o c\u00f4ng vi\u1ec7c h\u00e0nh ch\u00ednh. \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec l\u00e0m cho n\u00f3 th\u1ef1c t\u1ebf:<\/p>\n<p><strong>C\u00e1c t\u00ednh n\u0103ng ch\u1ed1ng gian l\u1eadn ch\u00ednh:<\/strong><\/p>\n<ul>\n<li>T\u00ednh n\u0103ng ng\u1eabu nhi\u00ean h\u00f3a c\u00e2u h\u1ecfi t\u00edch h\u1ee3p t\u1eeb c\u00e1c ng\u00e2n h\u00e0ng<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng x\u00e1o tr\u1ed9n c\u00e2u tr\u1ea3 l\u1eddi cho tr\u1eafc nghi\u1ec7m<\/li>\n<li>C\u00e1c ph\u1ea7n c\u00f3 th\u1eddi gian v\u1edbi c\u1ea3nh b\u00e1o \u0111\u1ebfm ng\u01b0\u1ee3c<\/li>\n<li>T\u00f9y ch\u1ecdn kh\u00f3a tr\u00ecnh duy\u1ec7t<\/li>\n<li>Gi\u00e1m s\u00e1t v\u00e0 theo d\u00f5i h\u1ed7 tr\u1ee3 b\u1edfi AI<\/li>\n<\/ul>\n<h3>S\u1eed d\u1ee5ng OnlineExamMaker \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c k\u1ef3 thi ch\u1ed1ng gian l\u1eadn<\/h3>\n<p>H\u00e3y \u0111i qua c\u00e1c b\u01b0\u1edbc th\u1ef1c t\u1ebf:<\/p>\n<p><strong>B\u01b0\u1edbc 1: X\u00e2y d\u1ef1ng Ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi c\u1ee7a b\u1ea1n<\/strong><\/p>\n<p>S\u1eed d\u1ee5ng <a href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a> \u0111\u1ec3 t\u1ea1o nhi\u1ec1u phi\u00ean b\u1ea3n c\u00e2u h\u1ecfi ki\u1ec3m tra c\u00f9ng m\u1ed9t kh\u00e1i ni\u1ec7m. T\u1ea3i l\u00ean t\u00e0i li\u1ec7u kh\u00f3a h\u1ecdc c\u1ee7a b\u1ea1n v\u00e0 AI t\u1ef1 \u0111\u1ed9ng g\u1ee3i \u00fd c\u00e1c bi\u1ebfn th\u1ec3. Thay v\u00ec vi\u1ebft 60 c\u00e2u h\u1ecfi th\u1ee7 c\u00f4ng, b\u1ea1n vi\u1ebft 20 v\u00e0 \u0111\u1ec3 AI t\u1ea1o ra c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<p><strong>B\u01b0\u1edbc 2: B\u1eadt Ng\u1eabu nhi\u00ean h\u00f3a th\u00f4ng minh<\/strong><\/p>\n<p>Trong c\u00e0i \u0111\u1eb7t k\u1ef3 thi, k\u00edch ho\u1ea1t <a href=\"https:\/\/onlineexammaker.com\/help\/exam-management\/exam-questions\/random-questions\/\">ng\u1eabu nhi\u00ean h\u00f3a c\u1ee5m c\u00e2u h\u1ecfi<\/a>. Ch\u1ec9 \u0111\u1ecbnh bao nhi\u00eau c\u00e2u h\u1ecfi t\u1eeb m\u1ed7i c\u1ee5m s\u1ebd xu\u1ea5t hi\u1ec7n cho m\u1ed7i sinh vi\u00ean. OnlineExamMaker x\u1eed l\u00fd ph\u1ea7n c\u00f2n l\u1ea1i\u2014m\u1ed7i sinh vi\u00ean nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t b\u00e0i ki\u1ec3m tra duy nh\u1ea5t nh\u01b0ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<p><strong>B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t ch\u1ed1ng gian l\u1eadn<\/strong><\/p>\n<p>B\u1eadt c\u00e1c t\u00ednh n\u0103ng nh\u01b0:<\/p>\n<ul>\n<li>Hi\u1ec3n th\u1ecb t\u1eebng c\u00e2u h\u1ecfi m\u1ed9t (ng\u0103n sinh vi\u00ean ch\u1ee5p \u1ea3nh to\u00e0n b\u1ed9 b\u00e0i thi)<\/li>\n<li>V\u00f4 hi\u1ec7u h\u00f3a ch\u1ee9c n\u0103ng sao ch\u00e9p-d\u00e1n<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng ng\u1eabu nhi\u00ean h\u00f3a th\u1ee9 t\u1ef1 c\u00e2u tr\u1ea3 l\u1eddi<\/li>\n<li>\u0110\u1eb7t gi\u1edbi h\u1ea1n th\u1eddi gian nghi\u00eam ng\u1eb7t cho m\u1ed7i c\u00e2u h\u1ecfi ho\u1eb7c ph\u1ea7n<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4: Th\u00eam Gi\u00e1m s\u00e1t AI<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/img\/guides-images\/anti-cheating-enable-intelligent.png\" alt=\"\"><\/p>\n<p>T\u00ednh n\u0103ng <a href=\"https:\/\/onlineexammaker.com\/features\/ai-anti-cheating.html\">Gi\u00e1m s\u00e1t Webcam AI<\/a> theo d\u00f5i h\u00e0nh vi c\u1ee7a sinh vi\u00ean trong su\u1ed1t k\u1ef3 thi. N\u00f3 \u0111\u00e1nh d\u1ea5u c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd nh\u01b0 nh\u00ecn ra kh\u1ecfi m\u00e0n h\u00ecnh th\u01b0\u1eddng xuy\u00ean, nhi\u1ec1u ng\u01b0\u1eddi trong khung h\u00ecnh, ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i tab b\u1ea5t th\u01b0\u1eddng. B\u1ea1n kh\u00f4ng ph\u1ea3i theo d\u00f5i 30 sinh vi\u00ean c\u00f9ng m\u1ed9t l\u00fac\u2014AI l\u00e0m \u0111i\u1ec1u \u0111\u00f3 v\u00e0 c\u1ea3nh b\u00e1o b\u1ea1n \u0111\u1ec3 xem x\u00e9t c\u00e1c th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3.<\/p>\n<p><strong>B\u01b0\u1edbc 5: T\u1eadn d\u1ee5ng Ch\u1ea5m \u0111i\u1ec3m t\u1ef1 \u0111\u1ed9ng<\/strong><\/p>\n<p>Sau k\u1ef3 thi, <a href=\"https:\/\/onlineexammaker.com\/features\/ai-exam-grader.html\">Ch\u1ea5m \u0111i\u1ec3m t\u1ef1 \u0111\u1ed9ng<\/a> x\u1eed l\u00fd c\u00e1c c\u00e2u h\u1ecfi kh\u00e1ch quan ngay l\u1eadp t\u1ee9c. \u0110\u1ed1i v\u1edbi c\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn, AI c\u00f3 th\u1ec3 \u0111\u00e1nh d\u1ea5u c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi c\u00f3 v\u1ebb gi\u1ed1ng nhau gi\u1eefa c\u00e1c sinh vi\u00ean (h\u1ee3p t\u00e1c ti\u1ec1m n\u0103ng) ho\u1eb7c ch\u1ee9a v\u0103n b\u1ea3n kh\u1edbp v\u1edbi c\u00e1c ngu\u1ed3n tr\u1ef1c tuy\u1ebfn. B\u1ea1n xem x\u00e9t c\u00e1c m\u1ee5c \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u thay v\u00ec \u0111\u1ecdc t\u1eebng c\u00e2u tr\u1ea3 l\u1eddi t\u1eebng ch\u1eef m\u1ed9t.<\/p>\n<h3>T\u00e1c \u0111\u1ed9ng trong th\u1ebf gi\u1edbi th\u1ef1c<\/h3>\n<p>M\u1ed9t gi\u00e1o vi\u00ean khoa h\u1ecdc trung h\u1ecdc t\u00f4i bi\u1ebft \u0111\u00e3 tri\u1ec3n khai c\u00e1c t\u00ednh n\u0103ng ng\u1eabu nhi\u00ean h\u00f3a c\u1ee7a OnlineExamMaker trong h\u1ecdc k\u1ef3 tr\u01b0\u1edbc. C\u00e1c k\u1ef3 thi tr\u1ef1c tuy\u1ebfn tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a c\u00f4 \u1ea5y c\u00f3 m\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e1ng ng\u1edd: sinh vi\u00ean ho\u00e0n th\u00e0nh trong v\u00f2ng v\u00e0i gi\u00e2y c\u1ee7a nhau v\u1edbi \u0111i\u1ec3m s\u1ed1 g\u1ea7n nh\u01b0 gi\u1ed1ng h\u1ec7t nhau. Sau khi chuy\u1ec3n sang c\u00e1c c\u1ee5m c\u00e2u h\u1ecfi ng\u1eabu nhi\u00ean, ph\u00e2n b\u1ed1 \u0111i\u1ec3m s\u1ed1 \u0111\u00e3 chu\u1ea9n h\u00f3a, th\u1eddi gian ho\u00e0n th\u00e0nh tr\u1ea3i r\u1ed9ng ra, v\u00e0\u2014th\u00fa v\u1ecb l\u00e0\u2014\u0111i\u1ec3m s\u1ed1 trung b\u00ecnh v\u1eabn gi\u1eef nguy\u00ean. N\u00f3i c\u00e1ch kh\u00e1c: sinh vi\u00ean c\u00f3 n\u0103ng l\u1ef1c v\u1eabn th\u00e0nh c\u00f4ng, nh\u01b0ng gian l\u1eadn c\u00f3 t\u1ed5 ch\u1ee9c \u0111\u00e3 tr\u1edf n\u00ean b\u1ea5t kh\u1ea3 thi.<\/p>\n<h2 id=\"a8\">K\u1ebft h\u1ee3p t\u1ea5t c\u1ea3 l\u1ea1i v\u1edbi nhau<\/h2>\n<p>T\u1ea1o c\u00e1c k\u1ef3 thi tr\u1ef1c tuy\u1ebfn ch\u1ed1ng gian l\u1eadn kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ec1 s\u1ef1 nghi ng\u1edd hay tr\u1eebng ph\u1ea1t. \u0110\u00f3 l\u00e0 v\u1ec1 vi\u1ec7c thi\u1ebft k\u1ebf c\u00e1c b\u00e0i \u0111\u00e1nh gi\u00e1 th\u1ef1c s\u1ef1 \u0111o l\u01b0\u1eddng nh\u1eefng g\u00ec sinh vi\u00ean bi\u1ebft, kh\u00f4ng ph\u1ea3i kh\u1ea3 n\u0103ng t\u00ecm ki\u1ebfm ho\u1eb7c h\u1ee3p t\u00e1c kh\u00f4ng ph\u00f9 h\u1ee3p c\u1ee7a h\u1ecd.<\/p>\n<h3>Danh s\u00e1ch ki\u1ec3m tra ch\u1ed1ng gian l\u1eadn c\u1ee7a b\u1ea1n<\/h3>\n<p>Tr\u01b0\u1edbc khi xu\u1ea5t b\u1ea3n k\u1ef3 thi tr\u1ef1c tuy\u1ebfn ti\u1ebfp theo c\u1ee7a b\u1ea1n, h\u00e3y ch\u1ea1y qua danh s\u00e1ch n\u00e0y:<\/p>\n<ol>\n<li><strong>Xem x\u00e9t c\u00e2u h\u1ecfi c\u1ee7a b\u1ea1n:<\/strong> Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi b\u1eb1ng c\u00e1ch t\u00ecm ki\u1ebfm nhanh tr\u00ean Google kh\u00f4ng? N\u1ebfu c\u00f3, h\u00e3y s\u1eeda l\u1ea1i ch\u00fang \u0111\u1ec3 y\u00eau c\u1ea7u ph\u00e2n t\u00edch ho\u1eb7c \u1ee9ng d\u1ee5ng.<\/li>\n<li><strong>Th\u00eam c\u00e1 nh\u00e2n h\u00f3a:<\/strong> Bao g\u1ed3m \u00edt nh\u1ea5t 2-3 c\u00e2u h\u1ecfi y\u00eau c\u1ea7u sinh vi\u00ean tham kh\u1ea3o c\u00f4ng vi\u1ec7c, kinh nghi\u1ec7m ho\u1eb7c c\u00e1c k\u1ecbch b\u1ea3n c\u1ee5 th\u1ec3 c\u1ee7a ri\u00eang h\u1ecd.<\/li>\n<li><strong>Tri\u1ec3n khai ng\u1eabu nhi\u00ean h\u00f3a:<\/strong> X\u00e2y d\u1ef1ng c\u00e1c c\u1ee5m c\u00e2u h\u1ecfi v\u1edbi s\u1ed1 l\u01b0\u1ee3ng c\u00e2u h\u1ecfi \u00edt nh\u1ea5t g\u1ea5p 1.5 l\u1ea7n s\u1ed1 c\u00e2u m\u1ed7i sinh vi\u00ean s\u1ebd tr\u1ea3 l\u1eddi.<\/li>\n<li><strong>\u0110\u1eb7t th\u1eddi gian ph\u00f9 h\u1ee3p:<\/strong> T\u00ednh to\u00e1n d\u1ef1a tr\u00ean \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e2u h\u1ecfi, sau \u0111\u00f3 t\u1ef1 ki\u1ec3m tra n\u00f3.<\/li>\n<li><strong>S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1ed9t c\u00e1ch kh\u00f4n ngoan:<\/strong> C\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 OnlineExamMaker x\u1eed l\u00fd c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc v\u1ec1 k\u1ef9 thu\u1eadt trong khi b\u1ea1n t\u1eadp trung v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng c\u00e2u h\u1ecfi.<\/li>\n<li><strong>Truy\u1ec1n \u0111\u1ea1t k\u1ef3 v\u1ecdng:<\/strong> N\u00f3i v\u1edbi sinh vi\u00ean tr\u01b0\u1edbc r\u1eb1ng c\u00e1c k\u1ef3 thi s\u1eed d\u1ee5ng ng\u1eabu nhi\u00ean h\u00f3a v\u00e0 gi\u00e1m s\u00e1t, l\u00e0m gi\u1ea3m s\u1ef1 c\u00e1m d\u1ed7 gian l\u1eadn.<\/li>\n<\/ol>\n<h3>B\u1ee9c tranh l\u1edbn h\u01a1n<\/h3>\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec t\u00f4i \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c sau nhi\u1ec1u n\u0103m thi\u1ebft k\u1ebf \u0111\u00e1nh gi\u00e1: sinh vi\u00ean kh\u00f4ng gian l\u1eadn ch\u1ee7 y\u1ebfu v\u00ec h\u1ecd l\u01b0\u1eddi bi\u1ebfng ho\u1eb7c kh\u00f4ng trung th\u1ef1c. H\u1ecd gian l\u1eadn khi con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn gian l\u1eadn c\u1ea3m th\u1ea5y d\u1ec5 d\u00e0ng h\u01a1n con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn h\u1ecdc t\u1eadp.<\/p>\n<p>Khi b\u1ea1n thi\u1ebft k\u1ebf c\u00e1c c\u00e2u h\u1ecfi \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft th\u1ef1c s\u1ef1, khi b\u1ea1n l\u00e0m cho c\u00e1c k\u1ef3 thi tr\u1edf n\u00ean \u0111\u1ed9c \u0111\u00e1o \u0111\u1ed1i v\u1edbi m\u1ed7i sinh vi\u00ean, khi b\u1ea1n t\u1ea1o ra c\u00e1c k\u1ecbch b\u1ea3n kh\u00f4ng th\u1ec3 tra Google\u2014b\u1ea1n kh\u00f4ng ch\u1ec9 ng\u0103n ch\u1eb7n gian l\u1eadn. B\u1ea1n \u0111ang x\u00e2y d\u1ef1ng c\u00e1c b\u00e0i \u0111\u00e1nh gi\u00e1 th\u1ef1c s\u1ef1 \u0111o l\u01b0\u1eddng vi\u1ec7c h\u1ecdc. V\u00e0 k\u1ef3 l\u1ea1 thay, sinh vi\u00ean th\u01b0\u1eddng th\u00edch c\u00e1c k\u1ef3 thi n\u00e0y h\u01a1n sau khi h\u1ecd nh\u1eadn ra ch\u00fang c\u00f4ng b\u1eb1ng h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 chu\u1ea9n b\u1ecb m\u1ed9t c\u00e1ch ch\u00ednh \u0111\u00e1ng.<\/p>\n<p>Sinh vi\u00ean t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf \u0111\u1ea7u v\u1edbi c\u00e1ch s\u1eafp x\u1ebfp gian l\u1eadn ph\u1ee9c t\u1ea1p? H\u1ecdc k\u1ef3 tr\u01b0\u1edbc, h\u1ecd \u0111\u00e3 l\u00e0m m\u1ed9t k\u1ef3 thi v\u1edbi c\u00e1c c\u00e2u h\u1ecfi d\u1ef1a tr\u00ean k\u1ecbch b\u1ea3n, ng\u1eabu nhi\u00ean h\u00f3a. Kh\u00f4ng c\u00f3 b\u1ea3ng t\u00ednh. Kh\u00f4ng c\u00f3 Discord. Ch\u1ec9 c\u00f3 h\u1ecd, ki\u1ebfn th\u1ee9c c\u1ee7a h\u1ecd, v\u00e0 nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f2i h\u1ecfi suy ngh\u0129 thay v\u00ec t\u00ecm ki\u1ebfm. H\u1ecd \u0111\u00e3 v\u01b0\u1ee3t qua v\u1edbi \u0111i\u1ec3m B v\u1eefng ch\u1eafc.<\/p>\n<p>H\u00f3a ra, khi b\u1ea1n lo\u1ea1i b\u1ecf con \u0111\u01b0\u1eddng d\u1ec5 d\u00e0ng \u0111\u1ec3 gian l\u1eadn, sinh vi\u00ean s\u1ebd \u0111i theo con \u0111\u01b0\u1eddng b\u1ea1n mu\u1ed1n h\u1ecd \u0111i ngay t\u1eeb \u0111\u1ea7u: th\u1ef1c s\u1ef1 h\u1ecdc t\u00e0i li\u1ec7u.<\/p>\n<p><strong>H\u00e3y b\u1eaft \u0111\u1ea7u thi\u1ebft k\u1ebf c\u00e1c k\u1ef3 thi th\u00f4ng minh h\u01a1n ngay h\u00f4m nay.<\/strong> B\u1ea3n th\u00e2n t\u01b0\u01a1ng lai c\u1ee7a b\u1ea1n\u2014v\u00e0 nh\u1eefng sinh vi\u00ean trung th\u1ef1c c\u1ee7a b\u1ea1n\u2014s\u1ebd c\u1ea3m \u01a1n b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u00e2y l\u00e0 m\u1ed9t l\u1eddi th\u00fa nh\u1eadn: T\u00f4i \u0111\u00e3 t\u1eebng ch\u1ee9ng ki\u1ebfn m\u1ed9t sinh vi\u00ean l\u00e0m b\u00e0i thi tr\u1ef1c tuy\u1ebfn trong khi \u0111\u1ed3ng th\u1eddi tra Google t\u1eebng c\u00e2u h\u1ecfi. \u0110\u1ebfn c\u00e2u th\u1ee9 ba, h\u1ecd \u0111\u00e3 m\u1edf m\u1ed9t b\u1ea3ng t\u00ednh, m\u1ed9t cu\u1ed9c tr\u00f2 chuy\u1ec7n Discord, v\u00e0 c\u00f3 l\u1ebd c\u1ea3 b\u00e0 c\u1ee7a h\u1ecd trong danh b\u1ea1 t\u1ed1c \u0111\u1ed9. [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":82760,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5887],"tags":[],"class_list":["post-89097","post","type-post","status-publish","format-standard","hentry","category-online-quiz-tips-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch thi\u1ebft k\u1ebf c\u00e2u h\u1ecfi l\u00e0m gi\u1ea3m gian l\u1eadn tr\u1ef1c tuy\u1ebfn? - OnlineExamMaker Blog<\/title>\n<meta name=\"description\" content=\"Learn practical strategies to design anti-cheating exam questions using higher-order thinking, personalization, and smart randomization techniques.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineexammaker.com\/kb\/vi\/how-to-design-questions-that-reduce-cheating-online-vi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch thi\u1ebft k\u1ebf c\u00e2u h\u1ecfi l\u00e0m gi\u1ea3m gian l\u1eadn tr\u1ef1c tuy\u1ebfn? 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