{"id":3222,"date":"2013-07-08T22:34:15","date_gmt":"2013-07-08T15:34:15","guid":{"rendered":"http:\/\/science-technology.vn\/?p=3222"},"modified":"2013-07-08T22:34:15","modified_gmt":"2013-07-08T15:34:15","slug":"kiem-thu-phan-mem-6","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=3222","title":{"rendered":"Ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m"},"content":{"rendered":"

G\u1ea7n \u0111\u00e2y t\u00f4i c\u00f3 \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o n\u00f3i r\u1eb1ng ph\u1ea7n m\u1ec1m l\u00e0 vi\u1ec7c nh\u00e0m ch\u00e1n (ng\u1ed3i c\u1ea3 ng\u00e0y tr\u01b0\u1edbc m\u00e1y t\u00ednh) v\u00e0 ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m l\u00e0 k\u0129 n\u0103ng th\u1ea5p, kh\u00f4ng \u0111\u01b0\u1ee3c k\u00ednh tr\u1ecdng cho n\u00ean thay v\u00ec nghi\u00ean c\u1ee9u khoa h\u1ecdc m\u00e1y t\u00ednh hay k\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m, sinh vi\u00ean n\u00ean nghi\u00ean c\u1ee9u c\u00e1i g\u00ec \u0111\u00f3 kh\u00e1c \u0111\u1ec3 l\u00e0m \u201c\u0111i\u1ec1u quan tr\u1ecdng.\u201d T\u00f4i kh\u00f4ng bi\u1ebft t\u00e1c gi\u1ea3 ngh\u0129 g\u00ec trong \u0111\u1ea7u v\u1ec1 nh\u1eefng v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng nh\u01b0ng l\u00e0 m\u1ed9t nh\u00e0 chuy\u00ean m\u00f4n v\u1ec1 ph\u1ea7n m\u1ec1m trong h\u01a1n 30 n\u0103m, t\u00f4i bi\u1ebft r\u1eb1ng ph\u1ea7n m\u1ec1m KH\u00d4NG l\u00e0 vi\u1ec7c nh\u00e0m ch\u00e1m m\u00e0 l\u00e0 ngh\u1ec1 mang t\u00ednh s\u00e1ng t\u1ea1o cao b\u1edfi v\u00ec n\u00f3 y\u00eau c\u1ea7u nhi\u1ec1u t\u01b0 duy, ph\u00e2n t\u00edch v\u00e0 canh t\u00e2n. Ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m KH\u00d4NG ph\u1ea3i l\u00e0 k\u0129 n\u0103ng th\u1ea5p nh\u01b0ng l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a qui tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u00f3 y\u00eau c\u1ea7u ng\u01b0\u1eddi ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m ph\u1ea3i c\u00f3 \u0111\u1ea7u \u00f3c logic \u0111\u1ec3 ph\u00e2n t\u00edch s\u1ef1 h\u1ee3p l\u00ed c\u1ee7a qui tr\u00ecnh ph\u1ea7n m\u1ec1m, \u0111\u1ec3 nh\u1eadn di\u1ec7n c\u00e1c l\u1ed7i v\u00e0 \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u. Ki\u1ec3m th\u1eed l\u00e0 vi\u1ec7c r\u1ea5t th\u00e1ch th\u1ee9c, ch\u1eb3ng h\u1ea1n ki\u1ec3m th\u1eed tr\u00f2 ch\u01a1i m\u00e1y t\u00ednh, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u00f4 ph\u1ecfng x\u00fac c\u1ea3m t\u1eeb nh\u1eefng ng\u01b0\u1eddi ch\u01a1i, y\u00eau c\u1ea7u ng\u01b0\u1eddi ki\u1ec3m th\u1eed ph\u1ea3i c\u00f3 c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 x\u00fac c\u1ea3m v\u00e0 ch\u1ee7 quan. Ki\u1ec3m th\u1eed c\u00e1c ph\u1ea7n m\u1ec1m m\u1ea5u ch\u1ed1t nh\u01b0 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh c\u1ee7a v\u1ec7 tinh hay m\u00e1y bay y\u00eau c\u1ea7u ng\u01b0\u1eddi ki\u1ec3m th\u1eed ph\u1ea3i h\u1ed9i t\u1ee5 v\u00e0o m\u1ecdi k\u1ecbch b\u1ea3n c\u00f3 th\u1ec3 \u0111\u1ec3 kh\u1eed b\u1ecf m\u1ecdi r\u1ee7i ro v\u00e0 ng\u0103n ng\u1eeba th\u1ea3m ho\u1ea1.<\/span><\/p>\n

Ng\u01b0\u1ee3c v\u1edbi kh\u00e1i ni\u1ec7m l\u00e0 ng\u01b0\u1eddi l\u00e0m ph\u1ea7n m\u1ec1m ng\u1ed3i c\u1ea3 ng\u00e0y tr\u01b0\u1edbc m\u00e1y t\u00ednh, ng\u01b0\u1eddi l\u00e0m ph\u1ea7n m\u1ec1m t\u1ed1t kh\u00f4ng ch\u1ec9 l\u00e0 ng\u01b0\u1eddi k\u0129 thu\u1eadt m\u00e0 c\u00f2n l\u00e0 ng\u01b0\u1eddi doanh nghi\u1ec7p. H\u1ecd bao gi\u1edd c\u0169ng tham gia c\u00f9ng kh\u00e1ch h\u00e0ng, ng\u01b0\u1eddi d\u00f9ng, ng\u01b0\u1eddi qu\u1ea3n l\u00ed tr\u00ean c\u01a1 s\u1edf h\u00e0ng ng\u00e0y cho n\u00ean h\u1ecd c\u00f3 th\u1ec3 c\u00f3 hi\u1ec3u bi\u1ebft r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c y\u00eau c\u1ea7u doanh nghi\u1ec7p. Vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m l\u00e0 t\u1ea1o ra s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00ed. B\u1eb1ng vi\u1ec7c ho\u00e0n th\u00e0nh nh\u1eefng y\u00eau c\u1ea7u n\u00e0y, h\u1ecd gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1, ph\u00e2n t\u00edch v\u1ea5n \u0111\u1ec1; t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m canh t\u00e2n m\u00e0 kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng th\u1ee9 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u01b0ng c\u00f2n l\u00e0 nh\u1eefng th\u1ee9 vui cho m\u1ecdi ng\u01b0\u1eddi. \u0110\u1ec3 tham gia c\u00f9ng ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch c\u00f3 hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m chuy\u00ean nghi\u1ec7p ph\u1ea3i c\u00f3 quan \u0111i\u1ec3m k\u0129 thu\u1eadt v\u00e0 quan \u0111i\u1ec3m doanh nghi\u1ec7p \u0111\u1ec3 hi\u1ec3u doanh nghi\u1ec7p \u0111ang c\u1ed1 g\u1eafng \u0111\u1ea1t t\u1edbi c\u00e1i g\u00ec. Khi \u0111\u1ed1i di\u1ec7n v\u1edbi th\u00e1ch th\u1ee9c h\u1ecd n\u00e1o n\u1ee9c, x\u00fac \u0111\u1ed9ng c\u1ee7a h\u1ecd l\u00ean cao v\u00e0 h\u1ecd b\u1eaft \u0111\u1ea7u ph\u00e2n t\u00edch t\u00ecnh hu\u1ed1ng theo c\u00e1ch ti\u1ebfp c\u1eadn logic \u0111\u1ec3 t\u1ea1o ra gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c. Nhi\u1ec1u k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m n\u00f3i v\u1edbi t\u00f4i r\u1eb1ng h\u1ecd tin ki\u1ebfn tr\u00fac, thi\u1ebft k\u1ebf v\u00e0 l\u1eadp tr\u00ecnh cho ph\u1ea7n m\u1ec1m l\u00e0 “ngh\u1ec7 thu\u1eadt” v\u00e0 h\u1ecd v\u1eeba l\u00e0 nh\u00e0 khoa h\u1ecdc v\u1eeba l\u00e0 ngh\u1ec7 s\u0129. H\u1ecd c\u1ea3m th\u1ea5y gi\u1ed1ng nh\u00e0 khoa h\u1ecdc b\u1edfi v\u00ec \u0111i\u1ec1u \u0111\u00f3 y\u00eau c\u1ea7u t\u01b0 duy logic, ph\u00e2n t\u00edch v\u00e0 t\u1ed5 ch\u1ee9c nh\u01b0ng c\u0169ng gi\u1ed1ng ngh\u1ec7 s\u0129 b\u1edfi v\u00ec h\u1ecd t\u1ea1o ra th\u1ee9 c\u00f3 t\u00ednh tr\u00ed tu\u1ec7 v\u00e0 bi\u1ebfn \u0111\u1ed5i ch\u00fang th\u00e0nh th\u1ee9 v\u1eadt l\u00ed \u2013 t\u00e1c ph\u1ea9m ph\u1ea7n m\u1ec1m, nh\u01b0 nh\u1ea1c s\u0129, ho\u1ea1 s\u0129 hay nh\u00e0 v\u0103n b\u1edfi v\u00ec s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a t\u00e2m tr\u00ed s\u00e1ng t\u1ea1o cao, d\u1ee9t kho\u00e1t kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1i g\u00ec \u0111\u00f3 nh\u00e0m ch\u00e1n.<\/p>\n

V\u1ec1 m\u1eb7t truy\u1ec1n th\u1ed1ng, ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m kh\u00f4ng n\u00f3i ra l\u1eddi v\u1ec1 c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd v\u00e0 \u00edch l\u1ee3i t\u00edch c\u1ef1c h\u1ecd \u0111em t\u1edbi cho doanh nghi\u1ec7p v\u00e0 x\u00e3 h\u1ed9i. H\u1ecd \u0111\u1ec3 h\u00e0ng gi\u1edd l\u00e0m vi\u1ec7c c\u0169ng nh\u01b0 nh\u1ea1c s\u0129 l\u00e0m vi\u1ec7c nh\u1ecdc nh\u1eb1n \u0111\u1ec3 t\u00ecm ra s\u1ef1 h\u00e0i ho\u00e0 ho\u00e0n h\u1ea3o hay nh\u00e0 th\u01a1 c\u1ed1 g\u1eafng \u0111i t\u1edbi nh\u1eefng v\u1ea7n th\u01a1 ho\u00e0n h\u1ea3o. Tuy nhi\u00ean, kh\u00e1c v\u1edbi ngh\u1ec7 s\u0129, ng\u01b0\u1eddi l\u00e0m vi\u1ec7c ch\u1ee7 y\u1ebfu m\u1ed9t m\u00ecnh, qua vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m th\u01b0\u1eddng xuy\u00ean tham gia v\u1edbi nhau \u0111\u1ec3 duy tr\u00ec m\u1ed1i quan h\u1ec7 t\u00edch c\u1ef1c v\u1edbi kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh b\u1eb1ng vi\u1ec7c trao \u0111\u1ed5i v\u00e0 ch\u1ee9ng t\u1ecf c\u00e1ch s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd s\u1ebd \u0111\u00e1p \u1ee9ng cho y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng. M\u1ed1i n\u1ed1i gi\u1eefa c\u00e1ch ti\u1ebfp c\u1eadn x\u00fac c\u1ea3m v\u00e0 v\u1ea5n \u0111\u1ec1 doanh nghi\u1ec7p v\u00e0 c\u00f4ng ngh\u1ec7 trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n tr\u1edf th\u00e0nh r\u00f5 r\u00e0ng khi th\u1ea9m \u0111\u1ecbnh th\u00e0nh c\u00f4ng m\u00e0 ng\u01b0\u1eddi l\u00e0m ph\u1ea7n m\u1ec1m \u0111\u1ea1t t\u1edbi trong vi\u1ec7c chuy\u1ec3n giao k\u1ebft qu\u1ea3 t\u00edch c\u1ef1c cho doanh nghi\u1ec7p.<\/p>\n

\u0110i\u1ec1u kh\u00f4ng may l\u00e0 t\u00f4i c\u0169ng th\u1ea5y r\u1eb1ng nhi\u1ec1u ng\u01b0\u1eddi l\u00e0m ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m, ng\u01b0\u1eddi \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n theo qui tr\u00ecnh truy\u1ec1n th\u1ed1ng ki\u1ec3m th\u1eed m\u00e3 ch\u1ec9 d\u1ef1a tr\u00ean ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 th\u01b0\u1eddng kh\u00f4ng tham gia c\u00f3 hi\u1ec7u qu\u1ea3 v\u1edbi doanh nghi\u1ec7p v\u00e0 do v\u1eady \u0111\u1ea1t t\u1edbi m\u1ee9c \u0111\u1ed9 th\u00e0nh c\u00f4ng v\u00e0 k\u00ednh tr\u1ecdng \u00edt h\u01a1n. Ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m l\u00e0 m\u1ed9t b\u1ed9 m\u00f4n trong s\u1ed1 nhi\u1ec1u vi\u1ec7c hu\u1ea5n luy\u1ec7n k\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m nh\u01b0ng trong khoa h\u1ecdc m\u00e1y t\u00ednh truy\u1ec1n th\u1ed1ng, n\u00f3 \u0111\u01a1n thu\u1ea7n h\u1ed9i t\u1ee5 v\u00e0o ki\u1ec3m th\u1eed l\u1eadp tr\u00ecnh, kh\u00f4ng m\u1ea5y h\u1ed9i t\u1ee5 v\u00e0o ki\u1ec3m th\u1eed thi\u1ebft k\u1ebf, ki\u1ec3m th\u1eed ki\u1ebfn tr\u00fac, ki\u1ec3m th\u1eed y\u00eau c\u1ea7u, tr\u1eafc nghi\u1ec7m doanh nghi\u1ec7m, ki\u1ec3m th\u1eed thu\u1ed9c t\u00ednh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m th\u1eed x\u00fac c\u1ea3m. Ch\u1eb3ng h\u1ea1n h\u1ecd c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c n\u1eafm b\u1eaft th\u00f4ng tin ch\u1ee9ng t\u1ecf gi\u00e1 tr\u1ecb m\u00e0 ki\u1ec3m th\u1eed \u0111em l\u1ea1i cho doanh nghi\u1ec7p hay s\u1ef1 l\u00ed th\u00fa c\u1ee7a ki\u1ec3m th\u1eed “c\u1ea3m gi\u00e1c” c\u1ee7a ng\u01b0\u1eddi d\u00f9ng khi d\u00f9ng s\u1ea3n ph\u1ea9m, (ki\u1ec3m th\u1eed t\u00ednh d\u00f9ng \u0111\u01b0\u1ee3c trong c\u00f4ng nghi\u1ec7p tr\u00f2 ch\u01a1i m\u00e1y t\u00ednh) m\u00e0 ch\u1ec9 bi\u1ebft c\u00e1ch ki\u1ec3m th\u1eed m\u00e3.<\/p>\n

D\u00f9ng c\u00e1ch ti\u1ebfp c\u1eadn x\u00fac c\u1ea3m t\u1edbi ki\u1ec3m th\u1eed c\u0169ng t\u1ea1o kh\u1ea3 n\u0103ng cho ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m \u0111\u01b0a b\u1ed9 m\u00f4n ph\u1ea7n m\u1ec1m t\u1edbi cu\u1ed9c s\u1ed1ng – d\u00f9ng nh\u1eefng v\u00ed d\u1ee5 d\u1ef1 \u00e1n cu\u1ed9c s\u1ed1ng th\u1ef1c m\u00e0 \u0111\u00e3 b\u1ecb th\u1ea5t b\u1ea1i do thi\u1ebfu h\u1ee5t trong ki\u1ec3m th\u1eed v\u00e0 th\u1ee7 t\u1ee5c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd c\u00f3 hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u c\u00e1ch ti\u1ebfp c\u1eadn truy\u1ec1n th\u1ed1ng “m\u00e3 tr\u01b0\u1edbc h\u1ecfi c\u00e2u h\u1ecfi sau\u201d. N\u1ebfu ng\u01b0\u1eddi k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 tham gia v\u1edbi doanh nghi\u1ec7p v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 \u1edf m\u1ee9c \u0111\u1ed9 x\u00fac c\u1ea3m, h\u1ecd s\u1ebd hi\u1ec3u gi\u00e1 tr\u1ecb gia t\u0103ng v\u00e0 \u00edch l\u1ee3i doanh nghi\u1ec7p c\u1ee7a ki\u1ec3m th\u1eed c\u0169ng nh\u01b0 c\u00e1ch n\u00f3 c\u00f3 th\u1ec3 l\u00e0 \u0111i\u1ec1u l\u00ed th\u00fa. Ki\u1ec3m th\u1eed th\u1ef1c s\u1ef1 l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn \u201cto\u00e0n tr\u00ed\u201d b\u1edfi v\u00ec n\u00f3 y\u00eau c\u1ea7u c\u1ea3 logic v\u00e0 x\u00fac c\u1ea3m trong vi\u1ec7c h\u01b0\u1edbng d\u1eabn ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m \u0111\u1ec3 kh\u1eed l\u1ed7i v\u00e0 r\u1ee7i ro qua c\u00e1ch ti\u1ebfp c\u1eadn logic v\u00e0 c\u00f3 c\u1ea5u tr\u00fac. Hu\u1ea5n luy\u1ec7n truy\u1ec1n th\u1ed1ng n\u00f3i r\u1eb1ng chu\u1ea9n b\u1ecb ki\u1ec3m th\u1eed x\u1ea3y ra sau khi l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t, \u0111i\u1ec1u th\u1ef1c s\u1ef1 qu\u00e1 mu\u1ed9n b\u1edfi v\u00ec n\u00f3 ch\u1ec9 h\u1ed9i t\u1ee5 v\u00e0o ph\u00e1t hi\u1ec7n khi\u1ebfm khuy\u1ebft c\u1ee7a vi\u1ec7c th\u1ef1c hi\u1ec7n (vi\u1ebft m\u00e3). Hu\u1ea5n luy\u1ec7n k\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m h\u1ed9i t\u1ee5 v\u00e0o ki\u1ec3m th\u1eed \u1edf m\u1ecdi pha c\u1ee7a v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n, \u0111i\u1ec1u c\u00f3 ngh\u0129a l\u00e0 ki\u1ec3m th\u1eed b\u1eaft \u0111\u1ea7u khi d\u1ef1 \u00e1n b\u1eaft \u0111\u1ea7u v\u00e0 tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed v\u00e0 k\u1ecbch \u0111o\u1ea1n ki\u1ec3m th\u1eed ph\u1ea3i \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c.<\/p>\n

T\u00f4i tin ng\u01b0\u1eddi ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m c\u00f3 vai tr\u00f2 m\u1ea5u ch\u1ed1t trong th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i c\u1ee7a d\u1ef1 \u00e1n v\u00e0 h\u1ecd c\u1ea7n tham gia v\u00e0o c\u00f4ng vi\u1ec7c \u1edf giai \u0111o\u1ea1n s\u1edbm, h\u1ed9i t\u1ee5 v\u00e0o m\u1ecdi chi ti\u1ebft m\u1ed9t c\u00e1ch c\u00f3 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u t\u1eeb d\u1ef1 \u00e1n v\u00e0 th\u1ef1c s\u1ef1 n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng m\u1ee9c th\u1ea5p nh\u1ea5t v\u1ec1 \u0111i\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 kh\u00e1ch h\u00e0ng mu\u1ed1n. Khi l\u00e0m \u0111i\u1ec1u n\u00e0y, th\u1ea3m ho\u1ea1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ng\u0103n ng\u1eeba, vi\u1ec7c d\u00f9ng s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 l\u00e0 vui \u0111\u00f9a v\u00e0 doanh nghi\u1ec7p s\u1ebd b\u1eaft \u0111\u1ea7u nh\u1eadn ra \u00edch l\u1ee3i \u0111\u00fang c\u1ee7a d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng. T\u00f4i tin ph\u1ea7n m\u1ec1m l\u00e0 vi\u1ec7c l\u00ed th\u00fa v\u00e0 ng\u01b0\u1eddi ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m c\u1ea7n \u0111\u01b0\u1ee3c th\u1eeba nh\u1eadn v\u1ec1 \u0111i\u1ec1u h\u1ecd \u0111\u00e3 \u0111\u00f3ng g\u00f3p.<\/p>\n

 <\/p>\n

———-English version———-<\/p>\n

 <\/p>\n

Software Testing<\/p>\n

Recently I read an article stated that software is a boring job (Sit in front of computer all day) and software testing is a low skill, not respected so instead of study computer science or software engineering, students should study something else to do \u201cImportant things\u201d. I do not know what the author has in mind about important things but as a software professional for more than 30 years, I know that software is NOT a boring job but a highly creative career because it requires a lot of thinking, analyzing and innovating. Software testing is NOT a low skill but an important part of the software development process. It requires software tester to have is a logical mind to analyze the rational of a software process to identify defects and make sure that the final product meets the requirements. Testing is a very challenging job, for example testing a computer game designed to stimulate emotion from players requires testers to have both emotional and subjective decisions. Testing critical softwares such as a satellite or airplane computer systems requires testers to focus on every possible scenarios to eliminate all risks and prevent disasters.<\/p>\n

Contradict to the notion that software people sit in front of a computer all day, a good software engineer is not just technical but also business people. They always engage with customers, users, managers on daily basis so they could have clear understanding of the business requirements. The job of a software engineer is to create products that meet the requirements of customers, users, and managers. By fulfilling these requirements, they solve problems, analyzing issues; create innovative products which are not only a favourable things but also fun things for everybody. In order to engage with their users effectively, professional software engineer must possess a technical standpoint and the business view to understand what the business is trying to achieve. When facing a challenge they are excited, their emotional run high and they begin to analyze the situation in a logical approach to create the best solution possible. Many software engineers told me that they believe the architecture, design and programming of software are an \u201cart\u201d and they are both scientist and artists. They feel like scientists because it requires logical thinking, analyzing and organizing but also artists because they create intellectual thing and transform them into physical things \u2013 a software masterpieces just like musicians, painters or writers because their products are the results of highly creative minds, definitely not something boring.<\/p>\n

Traditionally, software engineer is not so vocal about their works and the positive benefits they are bringing to the business and society. They suffer long hours of working just like musician works hard to find perfect harmony or a poet tries to come up with perfect verses. However, different from artists who work mostly alone, throughout the development of software, software engineers are constantly engaging with each others to maintain a positive relationship with their customers by communicating and demonstrating how their products will meet customer\u2019s requirements. The connection between an emotive approach and business and technology issues in a development environment becomes clear when assessing the success that software people achieve in delivering positive outcomes for the business.<\/p>\n

Unfortunately, I also found that many software testers who are trained in the traditional process of testing code based on the programming language only and often fail to engage effectively with the business and thus achieve a lesser degree of success and respect. Software testing is one discipline among many of software engineering training but in traditional computer science, it is merely focus on programming testing, not much in design testing, architecture testing, requirement testing, business verification, quality attribute testing and emotional testing. For example they may not understand the importance of capturing information that demonstrates the value testing is bringing to the business or the excitement of testing the \u201cfeeling\u201d of users when using the product (Usability testing in computer game industry) but only know how to test code.<\/p>\n

Using an emotive approach to testing will also enable software engineers to bring the software discipline to life \u2013 using real life examples of projects that have failed due to shortfalls in the testing and quality assurance procedures will be much more effective than the traditional \u201ccode first ask question later\u201d approach. If software engineers can engage the business and technology industry on an emotional level, they will understand the added value and business benefits of testing as well as how it could be an exciting thing. Testing is really the \u201cwhole brain\u201d approach because it requires both logic and emotion in guiding the software development in eliminating errors and risks via logical and structured approach. Traditional training stated that testing preparation happens after programming is completed which is really too late because it only focus on detecting defect of the implementation (Coding). Software engineering training focus on testing at every phases of the development life cycle, which mean testing starts when the project starts and test cases and test scripts must be prepared as early as possible.<\/p>\n

I believe software testers have critical role in the success or failure of projects and they need to engage the business at the earlier stage, focusing on every details effectively to determine the requirements from the project and really get to the lowest levels of what users and customers want. In doing this, disaster can be averted, using of the product could be fun and businesses will start to realize the true benefits of successful projects. I believe software is an exciting job and software tester need to be recognized on what they have contributed.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

G\u1ea7n \u0111\u00e2y t\u00f4i c\u00f3 \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o n\u00f3i r\u1eb1ng ph\u1ea7n m\u1ec1m l\u00e0 vi\u1ec7c nh\u00e0m ch\u00e1n (ng\u1ed3i c\u1ea3 ng\u00e0y tr\u01b0\u1edbc m\u00e1y t\u00ednh) v\u00e0 ki\u1ec3m th\u1eed … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-3222","post","type-post","status-publish","format-standard","hentry","category-ki-nghe-phan-mem"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/3222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3222"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/3222\/revisions"}],"predecessor-version":[{"id":3223,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/3222\/revisions\/3223"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}