{"id":2670,"date":"2013-07-06T17:38:36","date_gmt":"2013-07-06T10:38:36","guid":{"rendered":"http:\/\/science-technology.vn\/?p=2670"},"modified":"2013-07-06T17:38:36","modified_gmt":"2013-07-06T10:38:36","slug":"chat-luong-phan-mem-5","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=2670","title":{"rendered":"Ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m"},"content":{"rendered":"

M\u1ed9t s\u1ed1 trong c\u00e1c b\u1ea1n h\u1ecfi t\u00f4i v\u1ec1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m (SQA), Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m (SQC) v\u00e0 Ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m. V\u1ec1 c\u01a1 b\u1ea3n, SQA h\u1ed9i t\u1ee5 v\u00e0o c\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f3 li\u00ean quan t\u1edbi qui tr\u00ecnh t\u1ea1o ra s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m. SQC h\u1ed9i t\u1ee5 v\u00e0o v\u1ea5n \u0111\u1ec1 c\u00f3 li\u00ean quan t\u1edbi s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m. Ki\u1ec3m th\u1eed l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a SQC \u0111\u1ec3 ch\u1eafc r\u1eb1ng s\u1ea3n ph\u1ea9m l\u00e0m vi\u1ec7c nh\u01b0 mong \u0111\u1ee3i.<\/span><\/p>\n

Th\u1ec9nh tho\u1ea3ng, m\u1ecdi ng\u01b0\u1eddi l\u1eabn l\u1ed9n SQA v\u1edbi Ki\u1ec3m th\u1eed v\u00e0 coi SQA nh\u01b0 t\u1ed5 ch\u1ee9c ki\u1ec3m th\u1eed, \u0111i\u1ec1u n\u00e0y l\u00e0 KH\u00d4NG \u0111\u00fang. Chu\u1ea9n IEEE 12207-2008 n\u00f3i r\u1eb1ng \u201cM\u1ee5c \u0111\u00edch c\u1ee7a \u0110\u1ea3m b\u00e0o ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m (SQA) l\u00e0 cung c\u1ea5p \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u00f4ng vi\u1ec7c v\u00e0 qui tr\u00ecnh tu\u00e2n th\u1ee7 theo k\u1ebf ho\u1ea1ch \u0111\u00e3 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc.\u201d Chu\u1ea9n n\u00e0y c\u0169ng n\u00f3i r\u1eb1ng qui tr\u00ecnh SQA ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c\u00a0 ho\u1ea1t \u0111\u1ed9ng d\u1ef1 \u00e1n c\u00f3 li\u00ean quan nh\u01b0 qui tr\u00ecnh tr\u1eafc nghi\u1ec7m, ki\u1ec3m nghi\u1ec7m, ki\u1ec3m \u0111i\u1ec3m v\u00e0 ki\u1ec3m \u0111\u1ecbnh \u0111\u1ec3 nh\u1eadn di\u1ec7n vi\u1ec7c kh\u00f4ng tu\u00e2n th\u1ee7. N\u00f3 ng\u1ee5 \u00fd r\u1eb1ng SQA \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m v\u00e0 qui tr\u00ecnh tu\u00e2n th\u1ee7 theo k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n v\u00e0 chu\u1ea9n c\u1ee7a t\u1ed5 ch\u1ee9c. Chu\u1ea9n n\u00e0y y\u00eau c\u1ea7u SQA \u0111\u1ea3m b\u1ea3o r\u1eb1ng nh\u1eefng qui tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u00e0i li\u1ec7u, \u0111\u01b0\u1ee3c tu\u00e2n theo v\u00e0 nh\u1ea5t qu\u00e1n v\u1edbi ch\u00ednh s\u00e1ch c\u1ee7a\u00a0 c\u00f4ng ti. S\u1ea3n ph\u1ea9m ho\u00e0n to\u00e0n tho\u1ea3 m\u00e3n c\u00e1c y\u00eau c\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn cho ng\u01b0\u1eddi d\u00f9ng. Ch\u1eb3ng h\u1ea1n: SQA ki\u1ec3m \u0111i\u1ec3m y\u00eau c\u1ea7u, ki\u1ebfn tr\u00fac v\u00e0 thi\u1ebft k\u1ebf d\u1ef1 \u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m t\u00e0i li\u1ec7u t\u01b0\u01a1ng \u1ee9ng v\u00e0 c\u00e1c th\u00e0nh vi\u00ean t\u1ed5\u00a0 d\u1ef1 \u00e1n tu\u00e2n theo qui tr\u00ecnh c\u1ee7a t\u1ed5 ch\u1ee9c \u0111\u1ec3 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. SQC v\u00e0 Ki\u1ec3m th\u1eed th\u1ef1c hi\u1ec7n ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea7n m\u1ec1m \u0111\u1ec3 ch\u1eafc r\u1eb1ng n\u00f3 l\u00e0m vi\u1ec7c v\u00e0 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u.<\/p>\n

Qui tr\u00ecnh SQA c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 sau:<\/p>\n

    \n
  1. X\u00e1c \u0111\u1ecbnh k\u1ebf ho\u1ea1ch \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 nh\u1eadn di\u1ec7n \u0111i\u1ec1u c\u1ea7n l\u00e0m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n
  2. H\u1ed7 tr\u1ee3 ng\u01b0\u1eddi qu\u1ea3n l\u00ed d\u1ef1 \u00e1n x\u00e1c \u0111\u1ecbnh c\u00e1c chu\u1ea9n, h\u01b0\u1edbng d\u1eabn v\u00e0 c\u00e1c k\u0129 thu\u1eadt kh\u00e1c cho d\u1ef1 \u00e1n<\/li>\n
  3. \u0110\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng cho c\u00e1c qui tr\u00ecnh v\u00e0 s\u1ea3n ph\u1ea9m nh\u01b0 ki\u1ec3m \u0111i\u1ec3m, gi\u00e1m \u0111\u1ecbnh, ki\u1ec3m \u0111\u1ecbnh c\u0169ng nh\u01b0 qu\u1ea3n l\u00ed\/ki\u1ec3m so\u00e1t c\u1ea5u h\u00ecnh, \u0111\u01b0a ra s\u1ea3n xu\u1ea5t, ki\u1ec3m so\u00e1t d\u1ef1 \u00e1n, h\u1ee3p \u0111\u1ed3ng v\u00e0 qu\u1ea3n l\u00ed nh\u00e0 cung c\u1ea5p, ki\u1ec3m so\u00e1t t\u00e0i li\u1ec7u, b\u1ea3o tr\u00ec, sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i, v\u00e0 an ninh.<\/li>\n
  4. Duy tr\u00ec b\u1ea3n ghi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 theo d\u00f5i v\u1ea5n \u0111\u1ec1.<\/li>\n
  5. Ph\u00e2n t\u00edch v\u00e0 b\u00e1o c\u00e1o v\u1ec1 v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng cho c\u1ea5p qu\u1ea3n l\u00ed.<\/li>\n
  6. Duy tr\u00ec v\u00e0 c\u1ea3i ti\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/li>\n<\/ol>\n

    B\u1edfi v\u00ec SQA bao gi\u1edd c\u0169ng ki\u1ec3m tra v\u1ec1 b\u1ea5t k\u00ec s\u1ef1 kh\u00f4ng tu\u00e2n th\u1ee7 n\u00e0o v\u00e0 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n kh\u00f4ng th\u00edch b\u1ecb gi\u00e1m s\u00e1t, th\u01b0\u1eddng c\u00f3 xung \u0111\u1ed9t gi\u1eefa h\u1ecd. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n coi SQA gi\u1ed1ng nh\u01b0 “c\u1ea3nh s\u00e1t” v\u00e0 kh\u00f4ng b\u00e0y t\u1ecf m\u1ea5y k\u00ednh tr\u1ecdng v\u1edbi c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y h\u1ea7u h\u1ebft l\u00e0 do thi\u1ebfu \u0111\u00e0o t\u1ea1o v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n v\u00e0 s\u1ef1 ki\u1ec7n l\u00e0 nhi\u1ec1u SQA KH\u00d4NG \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o t\u1ed1t v\u00e0 KH\u00d4NG c\u00f3 \u0111\u1ee7 kinh nghi\u1ec7m \u0111\u00e1ng \u0111\u00f2i h\u1ecfi k\u00ednh tr\u1ecdng. T\u00f4i \u0111\u00e3 th\u1ea5y nhi\u1ec1u ng\u01b0\u1eddi l\u00e0m vi\u1ec7c nh\u01b0 SQA ch\u1ec9 c\u00f3 kinh nghi\u1ec7m ph\u1ea7n m\u1ec1m h\u1ea1n ch\u1ebf. Nhi\u1ec1u ng\u01b0\u1eddi qu\u1ea3n l\u00ed KH\u00d4NG coi SQA l\u00e0 quan tr\u1ecdng v\u00e0 th\u01b0\u1eddng ph\u00e2n c\u00f4ng ng\u01b0\u1eddi m\u1edbi, ng\u01b0\u1eddi kh\u00f4ng c\u00f3 nhi\u1ec1u kinh nghi\u1ec7m v\u00e0o vi\u1ec7c n\u00e0y. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi qu\u1ea3n l\u00ed th\u1eadm ch\u00ed c\u00f2n b\u1ea3o t\u00f4i: \u201cN\u1ebfu h\u1ecd KH\u00d4NG th\u1ec3 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m t\u1ed1t, ch\u00fang t\u00f4i x\u1ebfp h\u1ecd l\u00e0m vi\u1ec7c nh\u01b0 SQA\u201d. \u0110\u00e2y l\u00e0 sai l\u1ea7m r\u1ea5t l\u1edbn v\u00e0 \u0111\u00f3 l\u00e0 l\u00ed do t\u1ea1i sao nhi\u1ec1u SQA kh\u00f4ng th\u00e0nh c\u00f4ng m\u1ea5y trong vi\u1ec7c c\u1ee7a h\u1ecd. \u0110\u00f3 l\u00e0 l\u00ed do t\u1ea1i sao nhi\u1ec1u ph\u1ea7n m\u1ec1m c\u00f3 khi\u1ebfm khuy\u1ebft.<\/p>\n

    SQA th\u00e0nh c\u00f4ng nh\u1ea5t th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb nh\u00f3m l\u00e3nh \u0111\u1ea1o k\u0129 thu\u1eadt, ch\u00ednh l\u00e0 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 kinh nghi\u1ec7m. Nh\u1eefng ng\u01b0\u1eddi n\u00e0y th\u01b0\u1eddng l\u00e3nh \u0111\u1ea1o c\u00e1c d\u1ef1 \u00e1n, gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 k\u0129 thu\u1eadt, v\u00e0 cung c\u1ea5p \u0111\u00e0o t\u1ea1o cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n m\u1edbi. H\u1ecd bi\u1ebft r\u00f5 v\u1ec1 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, bi\u1ebft r\u00f5 qui tr\u00ecnh ph\u00e1t tri\u1ec3n, v\u00e0 h\u1ecd \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n k\u00ednh tr\u1ecdng. Nh\u1eefng ng\u01b0\u1eddi n\u00e0y r\u1ea5t c\u00f3 t\u00ednh d\u1ef1 \u1ee9ng trong h\u01b0\u1edbng d\u1eabn, \u0111\u00e0o t\u1ea1o v\u00e0 x\u00e1c \u0111\u1ecbnh qui tr\u00ecnh cho n\u00ean \u0111\u1ec1 b\u1ea1t h\u1ecd v\u00e0o SQA l\u00e0 ti\u1ebfn b\u1ed9 t\u1ef1 nhi\u00ean trong ngh\u1ec1 nghi\u1ec7p c\u1ee7a h\u1ecd. Nhi\u1ec1u ng\u01b0\u1eddi qu\u1ea3n l\u00ed bi\u1ec7n minh r\u1eb1ng v\u00ec h\u1ecd l\u00e0 ch\u1ee7 y\u1ebfu k\u0129 thu\u1eadt, h\u1ecd \u0111\u01b0\u1ee3c c\u1ea7n \u0111\u1ec3 l\u00e0m vi\u1ec7c trong d\u1ef1 \u00e1n nh\u01b0ng lu\u1eadn c\u1ee9 c\u1ee7a t\u00f4i l\u00e0 m\u1ecdi d\u1ef1 \u00e1n \u0111\u1ec1u c\u1ea7n ai \u0111\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0o SQA l\u00e0 b\u1ea3n ch\u1ea5t cho th\u00e0nh c\u00f4ng c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n

    Theo kinh nghi\u1ec7m c\u1ee7a t\u00f4i, thay v\u00ec ki\u1ec3m tra s\u1ef1 kh\u00f4ng tu\u00e2n th\u1ee7 v\u00e0 \u0111\u00f2i h\u1ecfi h\u00e0nh \u0111\u1ed9ng s\u1eeda ch\u1eefa, ng\u01b0\u1eddi SQA d\u1ef1 \u1ee9ng ph\u1ea3i thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng th\u00fac \u0111\u1ea9y ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 bao qu\u00e1t v\u00f2ng \u0111\u1eddi \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a vi\u1ec7c ph\u00e1t tri\u1ec3n t\u1eeb quan ni\u1ec7m t\u1edbi ho\u00e0n th\u00e0nh. SQA ph\u1ea3i trao \u0111\u1ed5i t\u1ea7m quan tr\u1ecdng c\u1ee7a tu\u00e2n th\u1ee7 qui tr\u00ecnh \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n tu\u00e2n theo qui tr\u00ecnh t\u01b0\u01a1ng \u1ee9ng. Thay v\u00ec \u0111\u01a1n thu\u1ea7n x\u00e1c nh\u1eadn tu\u00e2n th\u1ee7 theo k\u1ebf ho\u1ea1ch, QA ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n hi\u1ec3u m\u1ecdi b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m ch\u00ednh x\u00e1c, \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao. V\u1ec1 c\u01a1 b\u1ea3n ng\u01b0\u1eddi SQA d\u1ef1 \u1ee9ng l\u00e0 ng\u01b0\u1eddi th\u1ea7y, ng\u01b0\u1eddi th\u1ea7y k\u00e8m, hu\u1ea5n luy\u1ec7n vi\u00ean, v\u00e0 ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 gi\u00fap cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n chuy\u1ec3n giao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 li\u00ean t\u1ee5c c\u1ea3i ti\u1ebfn c\u00e1ch h\u1ecd ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n

     <\/p>\n

    —-English version—-<\/p>\n

     <\/p>\n

    Software quality<\/p>\n

    Some of you ask me about the difference between Software Quality Assurance (SQA), Software Quality Control (SQC) and Software Testing. Basically, SQA focuses on issues related to the process that create the software product. SQC focuses on the issues related to the software products. Testing is the method of SQC to make sure that the product works as expected.<\/p>\n

    Sometime, people confuse SQA with Test and consider SQA as a testing organization which is NOT correct. The IEEE Standard. 12207-2008 stated that \u201cThe purpose of the Software Quality Assurance (SQA) is to provide assurance that work products and processes are complying with predefined plans.\u201d The standard also stated that the SQA process should be coordinated with the related project activities such as verification, validation, review and audit processes to identify non-conformances. It means that SQA assures that products and processes comply with the project plans and organization\u2019s standard. The standard requires SQA to assures that these processes are documented, followed and consistent with the company\u2019s policies. The products are fully satisfy the requirements and are acceptable to the users. For example: SQA reviews project requirements, architect and designs to ensure that they are documented accordingly and project team members are following the organization\u2019s process to develop software. SQC and Testing executes the software programs to make sure that it works and meets requirements.<\/p>\n

    The SQA process can be described as follows:<\/p>\n

      \n
    1. Define Quality Assurance Plans to identify what to do to ensure quality.<\/li>\n
    2. Support Project Manager to define standards, guidelines and other techniques for the projects<\/li>\n
    3. Ensure systematic quality control of processes and products such as reviews, inspections, audits as well as configuration management\/control, production release, project control, supplier contracting and management, document control, operations and support, maintenance, backup and recovery, and security.<\/li>\n
    4. Maintain quality records to track issues.<\/li>\n
    5. Analyze and report on quality issues to management.<\/li>\n
    6. Maintain and improve quality of products.<\/li>\n<\/ol>\n

      Because SQA always checks for any non-compliance and some developers do not like to be monitored, there are often conflicts between them. Some developers consider SQA is like a \u201cpolice\u201d and do not show much respect to their works. This is mostly caused by lack of quality training for developers and the fact that many SQA are also NOT well trained and do NOT have enough experiences to demand respect. I have seen many people who work as SQA only have limited software experiences. Many managers do NOT consider SQA as important and often assigned new people, who do not have a lot of experience into this jobs. Some managers even told me: \u201cIf they can NOT develop software well, we put them to work as SQA\u201d. This is a very big mistake and that is why many SQA are not so successful in their jobs. That is why so many software have defects.<\/p>\n

      The most successful SQA usually come from Technical Lead group, who are experienced developers. These people often lead projects, solve technical problems, and provide training to new developers. They know software development well, know development process well, and they are respected by developers. These people are very proactive in guiding, training, and defining the process so by promoting them into SQA is a natural progressing in their career. Many managers argue that since they are very technical, they are needed to work in project but my argument is every project need someone to ensure quality and investment in SQA is essential for the successful of the project.<\/p>\n

      In my experience, instead of checking for non-compliance and demand corrective actions, the proactive SQA must establish an environment that promotes quality and covers the full life cycle of development from conception through completion. The SQA must communicate the important of process compliance to create quality products and train developers to follow the process accordingly. Rather than merely confirming compliance to plans, QA must ensure that developers understand all necessary steps to create an accurate, complete, and high quality products. Basically a proactive SQA is a teacher, a mentor, a coach, and a guide to help developers to deliver quality products and continually improve the way they develop software.<\/p>\n","protected":false},"excerpt":{"rendered":"

      M\u1ed9t s\u1ed1 trong c\u00e1c b\u1ea1n h\u1ecfi t\u00f4i v\u1ec1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m (SQA), Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m (SQC) … <\/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-2670","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\/2670","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=2670"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/2670\/revisions"}],"predecessor-version":[{"id":2671,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/2670\/revisions\/2671"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}