CodeGym /ื‘ืœื•ื’ Java /Random-HE /ืื™ืš ืœื”ืชืงื‘ืœ ืœืขื‘ื•ื“ื” ื›ืžื”ื ื“ืก QA? ื“ืจื™ืฉื•ืช ืขื‘ื•ื“ื” ื•ืžืงื•ืจื•ืช ื”ื›ื ื” ืœืจ...
John Squirrels
ืจึธืžึธื”
San Francisco

ืื™ืš ืœื”ืชืงื‘ืœ ืœืขื‘ื•ื“ื” ื›ืžื”ื ื“ืก QA? ื“ืจื™ืฉื•ืช ืขื‘ื•ื“ื” ื•ืžืงื•ืจื•ืช ื”ื›ื ื” ืœืจืื™ื•ืŸ ื˜ื›ื ื™

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ืื—ื“ ืžื”ืจื‘ื” ื“ื‘ืจื™ื ื ื”ื“ืจื™ื ื‘ืงืจื™ื™ืจื” ืžืงืฆื•ืขื™ืช ื‘ืคื™ืชื•ื— ื˜ื›ื ื•ืœื•ื’ื™ื” ื•ืชื•ื›ื ื” ื”ื•ื ืฉืคืข ืžืกืœื•ืœื™ ื”ืงืจื™ื™ืจื” ื•ืืคืฉืจื•ื™ื•ืช ื”ื”ืชืžื—ื•ืช ืฉื™ืฉ ืœืš. ื›ืคื™ ืฉื”ื–ื›ืจื ื• ืœืื—ืจื•ื ื” ื‘ืขืช ื ื™ืชื•ื— ื›ืžื” ื–ืžืŸ ื ืžืฉื›ืช ื‘ื“ืจืš ื›ืœืœ ื”ืงืจื™ื™ืจื” ืฉืœ ืžืคืชื— ืžืžื•ืฆืข , ืื ืืชื” ืขื™ื™ืฃ ืžืœื”ื™ื•ืช ืžืชื›ื ืช, ืืชื” ืชืžื™ื“ ื™ื›ื•ืœ ืœืขื‘ื•ืจ ืœืชืคืงื™ื“ื™ื ืื ืœื™ื˜ื™ื™ื, ืžืžื•ืงื“ื™ ืœืงื•ื—, ืžืžื•ืงื“ื™ ืžื•ืฆืจ ื•ืกื•ื’ื™ื ืื—ืจื™ื ืฉื‘ื”ื ื›ื™ืฉื•ืจื™ ื”ืงื™ื“ื•ื“ ืฉืœืš ืขื“ื™ื™ืŸ ื™ืฉื™ืžื™ื. ื•ืžื•ืขืจืš. ืื™ืš ืœื”ืชืงื‘ืœ ืœืขื‘ื•ื“ื” ื›ืžื”ื ื“ืก QA?  ื“ืจื™ืฉื•ืช ืขื‘ื•ื“ื” ื•ืžืงื•ืจื•ืช ื”ื›ื ื” ืœืจืื™ื•ืŸ ื˜ื›ื ื™ - 1ื–ื” ื ื›ื•ืŸ ืœื’ื‘ื™ ื›ื™ื•ื•ืŸ ื”ืžืขื‘ืจ ื”ื”ืคื•ืš ื‘ืงืจื™ื™ืจื”. ืื ื• ื™ื•ื“ืขื™ื ืฉืื ืฉื™ื ืจื‘ื™ื ืฉื›ื‘ืจ ืขื•ื‘ื“ื™ื ื‘ืชืคืงื™ื“ื™ื ืฉื•ื ื™ื ื”ืงืฉื•ืจื™ื ืœื˜ื›ื ื•ืœื•ื’ื™ื” ืžืฉืœื‘ื™ื ืื•ืชื ืขื ืœื™ืžื•ื“ ืฉืคื•ืช ืชื›ื ื•ืช ื•ืžืชื›ื ื ื™ื ืœืขื‘ื•ืจ ืœื”ื™ื•ืช ืžืคืชื—ื™ื ืื• ืœื”ืขืฉื™ืจ ืืช ืžืขืจืš ื”ืžื™ื•ืžื ื•ื™ื•ืช ืฉืœื”ื ืœืชืคืงื™ื“ื™ื ื”ื ื•ื›ื—ื™ื™ื. ื”ื ืชื•ื ื™ื ืžืกืงืจ ืงื”ื™ืœืช ื”ืžืฉืชืžืฉื™ื ื”ืื—ืจื•ืŸ ืฉืœ CodeGym ืžืจืื™ื ืฉื›-30% ืžื”ืกื˜ื•ื“ื ื˜ื™ื ืฉืœื ื• ื›ื‘ืจ ืขื•ื‘ื“ื™ื ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ื•ืžื—ืคืฉื™ื ืœื”ืจื—ื™ื‘ ืืช ื”ื™ื“ืข ืฉืœื”ื. ืžื”ื ื“ืก ืื‘ื˜ื—ืช ืื™ื›ื•ืช (QA) ื”ื•ื ื“ื•ื’ืžื” ื˜ื•ื‘ื” ืœืชืคืงื™ื“ IT ืขื ืคื•ื˜ื ืฆื™ืืœ ืœื”ื™ื•ืช ืžืกืœื•ืœ ืงืจื™ื™ืจื” ืžืœื, ื”ืžืงื‘ื™ืœ ื‘ืžื•ื‘ื ื™ื ืจื‘ื™ื ืœื“ืจื›ื• ืฉืœ ืžืคืชื—ื™ ืชื•ื›ื ื”. QA Engineer ื”ื•ื ื’ื ืชืคืงื™ื“ ืžื‘ื•ืงืฉ ืฉื‘ืžืงื‘ื™ืœ ื ื’ื™ืฉ ื™ื—ืกื™ืช ืœืžืชื—ื™ืœื™ื ืœืชืคื™ืกื”. ืžื” ืฉื”ื•ืคืš ืื•ืชื” ืœื ืงื•ื“ืช ื”ืชื—ืœื” ื˜ื•ื‘ื” ืœืžื“ื™ ืขื‘ื•ืจ ืžืชื›ื ืชื™ื ื’'ื•ื ื™ื•ืจ ื•ื›ืืœื” ืฉืžื—ืคืฉื™ื ืœืงื‘ืœ ืืช ื”ื ื™ืกื™ื•ืŸ ื”ืžืงืฆื•ืขื™ ื”ืจืืฉื•ืŸ ืฉืœื”ื ื‘ืคื™ืชื•ื— ืชื•ื›ื ื”. ืื™ืš ืœื”ืฉื™ื’ ืขื‘ื•ื“ื” ืฉืœ ืžื”ื ื“ืก QA ื–ื” ื‘ื“ื™ื•ืง ืžื” ืฉืื ื—ื ื• ื”ื•ืœื›ื™ื ืœื”ืชืžืงื“ ื‘ื• ื”ื™ื•ื. ื›ื‘ืจ ื“ื™ื‘ืจื ื• ืขืœ ืžื” ืฉืืชื” ืฆืจื™ืš ื›ื“ื™ ืœื”ืคื•ืš ืœืžืคืชื— ืื ื“ืจื•ืื™ื“ ื‘ื™ืฆื™ืจื” ืงื•ื“ืžืช, ืขื›ืฉื™ื• ืชื•ืจื• ืฉืœ ืžื”ื ื“ืก QA.

ื“ืจื™ืฉื•ืช ืœืžื”ื ื“ืก QA

ื”ื“ืจื™ืฉื•ืช ืœืชืคืงื™ื“ื™ QA Engineer ื™ื›ื•ืœื•ืช, ื›ืžื•ื‘ืŸ, ืœื”ื™ื•ืช ืฉื•ื ื•ืช ืžืื•ื“ ื‘ื”ืชืื ืœื—ื‘ืจื”, ืœืชื—ื•ื ื”ืขืกืงื™ ืฉืœื” ื•ืœืื™ื–ื” ืžื—ืกื ื™ืช ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื™ื ืžืฉืชืžืฉืช. ืœื”ืœืŸ ื›ืžื” ืžื”ื“ืจื™ืฉื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ื”ืžื‘ื•ืกืกื•ืช ืขืœ ื”ื ื™ืชื•ื— ืฉืœื ื• ืฉืœ ืžืกืคืจ ืžืฉืจื•ืช ืืžื™ืชื™ื•ืช ื”ืคืชื•ื—ื•ืช ื›ืจื’ืข ื‘ืชื—ื•ื ื–ื”.
  • ื ื™ืกื™ื•ืŸ ืžื•ื›ื— ื‘ืคื™ืชื•ื— ืชื•ื›ื ื”,
  • ื ื™ืกื™ื•ืŸ ืžื•ื›ื— ื‘ืขื‘ื•ื“ื” ื‘ืื‘ื˜ื—ืช ืื™ื›ื•ืช ืชื•ื›ื ื”,
  • ื™ื“ืข ืจื‘ ื‘ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช, ื›ืœื™ื ื•ืชื”ืœื™ื›ื™ QA ืชื•ื›ื ื”,
  • ื”ื‘ื ื” ืžืขืžื™ืงื” ืฉืœ Java, Python, SQL, C++ ื•-XML,
  • ื ื™ืกื™ื•ืŸ ื‘ื›ืชื™ื‘ืช ืชื›ื ื™ื•ืช ืžื‘ื—ืŸ ื•ืžืงืจื™ ืžื‘ื—ืŸ ื‘ืจื•ืจื™ื, ืชืžืฆื™ืชื™ื™ื ื•ืžืงื™ืคื™ื,
  • ื ื™ืกื™ื•ืŸ ืžืขืฉื™ืช ืขื ื‘ื“ื™ืงืช ืงื•ืคืกื” ืœื‘ื ื” ื•ื’ื ื‘ืงื•ืคืกื” ืฉื—ื•ืจื”,
  • ื ื™ืกื™ื•ืŸ ืžืขืฉื™ ืขื ื›ืœื™ ื‘ื“ื™ืงื” ืื•ื˜ื•ืžื˜ื™ื™ื,
  • ื™ื“ืข ืžื•ืฆืง ื‘-SQL ื•ืกืงืจื™ืคื˜ื™ื,
  • ื ื™ืกื™ื•ืŸ ื‘ืขื‘ื•ื“ื” ื‘ืชื”ืœื™ืš ืคื™ืชื•ื— Agile/Scrum,
  • ื ื™ืกื™ื•ืŸ ื‘ื‘ื“ื™ืงื•ืช ื‘ื™ืฆื•ืขื™ื ื•/ืื• ืื‘ื˜ื—ื” - ื™ืชืจื•ืŸ,
  • ืชื•ืืจ ืจืืฉื•ืŸ/MS ื‘ืžื“ืขื™ ื”ืžื—ืฉื‘, ื”ื ื“ืกื” ืื• ื ื•ืฉื ืงืฉื•ืจ,
  • ืฉืœื™ื˜ื” ื’ื‘ื•ื”ื” ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืžื—ืฉื‘ื™ื ื•ืฉืคื•ืช ืชื›ื ื•ืช,
  • ื™ื“ืข ืจื‘ ื‘-Linux ื•-Microsoft Windows,
  • ื™ื›ื•ืœื•ืช ืื ืœื™ื˜ื™ื•ืช ื•ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืžืฆื•ื™ื ื•ืช.

25 ืฉืืœื•ืช ื”ืจืื™ื•ืŸ ื”ื˜ื›ื ื™ ื”ืžื•ื‘ื™ืœื•ืช ื‘ื ื•ืฉื QA

ื›ืขืช ื ืขื‘ื•ืจ ืขืœ ื”ืฉืืœื•ืช ื”ื ืคื•ืฆื•ืช ื•ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ืฉืžืจืื™ื™ื ื™ื ืฉื•ืืœื™ื ื‘ื“ืจืš ื›ืœืœ ืžื•ืขืžื“ื™ื. ืœืชืคืงื™ื“ื™ ืžื”ื ื“ืก QA ื‘ืžื”ืœืš ืจืื™ื•ื ื•ืช ื˜ื›ื ื™ื™ื. ื™ื“ื™ืขืช ืชืฉื•ื‘ื•ืช ืœืฉืืœื•ืช ืืœื• ืœื ืชื‘ื˜ื™ื— ืœืš ืœืงื‘ืœ ืืช ื”ืชืคืงื™ื“, ืื‘ืœ ืื™ ื™ื“ื™ืขืชืŸ ืชืฆืžืฆื ื›ื›ืœ ื”ื ืจืื” ืืช ื”ืกื™ื›ื•ื™ื™ื ืฉืœืš ืœื”ืชืงื‘ืœ ืœืขื‘ื•ื“ื”.

ื™ื“ืข ื‘ืกื™ืกื™ ื‘ืื‘ื˜ื—ืช ืื™ื›ื•ืช

  • ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืื‘ื˜ื—ืช ืื™ื›ื•ืช, ื‘ืงืจืช ืื™ื›ื•ืช ื•ื‘ื“ื™ืงื”?
  • ืžืชื™ ืœื“ืขืชืš ื›ื“ืื™ ืœื”ืชื—ื™ืœ ืคืขื™ืœื•ื™ื•ืช QA?
  • ืžื” ื–ื” ื‘ืื’?
  • ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ื—ื•ืžืจื” ืœืขื“ื™ืคื•ืช?
  • ืžื”ื• ืžื—ื–ื•ืจ ื”ื—ื™ื™ื ืฉืœ ื‘ื“ื™ืงื•ืช QA?
  • ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืชื•ื›ื ื™ืช ื”ืžื‘ื—ืŸ ืœืืกื˜ืจื˜ื’ื™ื™ืช ื”ืžื‘ื—ืŸ?
  • ืžื”ื™ ื“ืœื™ืคืช ื‘ืื’ ื•ืฉื—ืจื•ืจ ื‘ืื’?
  • ืžื”ื™ ื‘ื“ื™ืงื•ืช ืžื•ื ืขื•ืช ื ืชื•ื ื™ื?
  • ืœื”ื–ื›ื™ืจ ืืช ื”ืกื•ื’ื™ื ื”ืฉื•ื ื™ื ืฉืœ ื‘ื“ื™ืงื•ืช ืชื•ื›ื ื”?
  • ืžื” ื”ืชื•ื›ืŸ ืฉืœ ืชื•ื›ื ื™ื•ืช ื‘ื“ื™ืงื” ื•ืžืงืจื™ ื‘ื“ื™ืงื”?
  • ืžื”ื ื”ื›ืœื™ื ืฉื‘ื”ื ืžืฉืชืžืฉ ื‘ื•ื“ืง ื‘ื–ืžืŸ ื”ื‘ื“ื™ืงื”?

ื™ื“ืข QA ืžืชืงื“ื

  • ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืคืงื•ื“ื•ืช Assert ื•-Verify ื‘ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ื‘ื“ื™ืงื•ืช?
  • ืžื”ื™ ื”ืืกื˜ืจื˜ื’ื™ื” ืœืชื•ื›ื ื™ืช ื‘ื“ื™ืงืช ืื•ื˜ื•ืžืฆื™ื”?
  • ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ื‘ื“ื™ืงื” ืคื•ื ืงืฆื™ื•ื ืœื™ืช ืœื‘ื“ื™ืงื” ืœื ืคื•ื ืงืฆื™ื•ื ืœื™ืช?
  • ืžื”ื™ ื‘ื“ื™ืงื” ืฉืœื™ืœื™ืช? ื‘ืžื” ื–ื” ืฉื•ื ื” ืžื‘ื“ื™ืงื” ื—ื™ื•ื‘ื™ืช?
  • ืžื”ื ื”ื—ืคืฆื™ื ื”ืฉื•ื ื™ื ืฉืืชื” ืžืชื™ื™ื—ืก ืืœื™ื”ื ื›ืฉืืชื” ื›ื•ืชื‘ ืืช ืžืงืจื™ ื”ืžื‘ื—ืŸ?
  • ื”ืกื‘ืจ ืขืœ ื‘ื“ื™ืงื•ืช ืžืืžืฅ, ื‘ื“ื™ืงืช ืขื•ืžืก ื•ื‘ื“ื™ืงืช ื ืคื—?
  • ืžื”ื ื—ืžืฉืช ื”ืคืชืจื•ื ื•ืช ื”ื ืคื•ืฆื™ื ืœื‘ืขื™ื•ืช ืคื™ืชื•ื— ืชื•ื›ื ื”?
  • ืžื”ื™ ื‘ื“ื™ืงืช CRUD ื•ื›ื™ืฆื“ ื‘ื•ื“ืงื™ื CRUD?
  • ืžื”ื™ ื‘ื“ื™ืงืช ื—ื•ื˜?
  • ื”ืกื‘ืจ ืžื” ื”ื ื ื”ื’ ืžื‘ื—ืŸ ื•ืชืงืœื™ืช โ€‹โ€‹ืžื‘ื—ืŸ ื•ืžื“ื•ืข ื–ื” ื ื“ืจืฉ?
  • ืžื” ื”ื›ื•ื•ื ื” ื‘ืื™ืžื•ืช ื•ืื™ืžื•ืช?
  • ืžื”ืŸ ื˜ื›ื ื™ืงื•ืช ื”ืื™ืžื•ืช ื”ืฉื•ื ื•ืช ืฉืืชื” ืžื›ื™ืจ?
  • ืžื”ื• ืžื“ื“ ืžื‘ื—ืŸ ื‘ื‘ื“ื™ืงื•ืช ืชื•ื›ื ื” ื•ืื™ื–ื” ืžื™ื“ืข ื”ื•ื ืžื›ื™ืœ?
  • ืื™ืš ืงื•ื‘ืขื™ื ืื™ื–ื• ืชื•ื›ื ื” ื“ื•ืจืฉืช ื›ืžื” ื‘ื“ื™ืงื•ืช?

ืœื™ืžื•ื“ ืžืงื•ืจื•ืช ืœื”ืชื›ื•ื ืŸ ืœืจืื™ื•ืŸ QA ื˜ืง

ื”ื™ื›ืŸ ืœืœืžื•ื“ ืืช ื›ืœ ื”ื™ื“ืข ื•ื”ืžื™ื•ืžื ื•ื™ื•ืช ื”ืžืงืฆื•ืขื™ื•ืช ื‘ืชื—ื•ื ื”-QA ื”ื ื“ืจืฉื™ื ื›ื“ื™ ืœื”ืขืคื™ืœ ืœืชืคืงื™ื“ื™ ืžื”ื ื“ืก QA? ืœืคื ื™ื›ื ืžื‘ื—ืจ ืžืงื•ืจื•ืช ืœืžื™ื“ื” ืฉืชื•ื›ืœื• ืœื”ืฉืชืžืฉ ื‘ื”ื.

1. CodeGym

ื‘ืžื”ืœืš ื”ืฉื ื™ื CodeGym ื”ื™ื” ืžืงื•ืจ ืœื™ืžื•ื“ ื›ื™ืฉื•ืจื™ ื”ืงื™ื“ื•ื“ ื”ืžื•ืขื“ืฃ ืขืœ ืืœืคื™ ื”ืชืœืžื™ื“ื™ื ืฉืœื ื•. ืœืžืขืฉื”, ืขื‘ื•ืจ ืจื‘ื™ื ืžื”ื, CodeGym ื”ืคืš ืœืฉืขืจ ืœืงืจื™ื™ืจื” ื‘ืชื—ื•ื ื”ื˜ื›ื ื•ืœื•ื’ื™ื”, ืžื›ื™ื•ื•ืŸ ืฉืžืขื•ืœื ืœื ื”ื™ื” ืœื”ื ืฉื•ื ืงืฉืจ ืขื ืขื•ืœื ื”ืชื›ื ื•ืช ืœืคื ื™ ื”ื”ืจืฉืžื” ืœ-CodeGym. ืœืœืžื“ ืืช ื”ื™ืกื•ื“ื•ืช ืฉืœ ื’'ืื•ื•ื” ื•ืคื™ืชื•ื— ืชื•ื›ื ื” ื‘ืื•ืคืŸ ื›ืœืœื™, ื™ื“ืข ื—ืฉื•ื‘ ื‘ื™ื•ืชืจ ืขื‘ื•ืจ ืžื”ื ื“ืกื™ QA, CodeGym ืขื•ื–ืจ ืœืกื˜ื•ื“ื ื˜ื™ื ืœืœืžื•ื“ ืชื™ืื•ืจื™ื” ื•ืœืจื›ื•ืฉ ืžื™ื•ืžื ื•ื™ื•ืช ืงื™ื“ื•ื“ ืžืขืฉื™ื•ืช ืืžื™ืชื™ื•ืช ื‘ืฆื•ืจื” ืžืฉืขืฉืขืช ื•ืžืฉื—ืงื™ืช. ืื ื• ืžืžืœื™ืฆื™ื ืœืš ืœื‘ื“ื•ืง ืืช ื”ืงื˜ืข ื”ื–ื” ืœืคืจื˜ื™ื ื ื•ืกืคื™ื ืขืœ ื”ืื•ืคืŸ ืฉื‘ื• ืงื•ื“ื ื™ ื’'ื•ื ื™ื•ืจ ื•ื‘ื•ื—ื ื™ QA ื™ื›ื•ืœื™ื ืœื”ืคื™ืง ืชื•ืขืœืช ืžื”ืฉื™ืžื•ืฉ ื‘- CodeGym.

2. ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื

ื™ืฉื ื• ืžื‘ื—ืจ ื’ื“ื•ืœ ืฉืœ ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ืฉื•ื ื™ื ื”ืžืชืžืงื“ื™ื ื‘ื™ืกื•ื“ื•ืช ื”ื ื“ืกืช QA ื•ื›ืŸ ื‘ืชื—ื•ืžื™ ื™ื“ืข ืกืคืฆื™ืคื™ื™ื ื‘ืžืงืฆื•ืข ื–ื”. ื”ื ื” ืจืฉื™ืžื” ืฉืœ ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ืžื•ืฆืงื™ื ืฉืžืชืื™ืžื™ื ืœืžืชื—ื™ืœื™ื QA.

3. ืžื“ืจื™ื›ื™ ื™ื•ื˜ื™ื•ื‘

ืœืžื™ ืฉืื•ื”ื‘ ืœืฆืจื•ืš ืืช ื”ื™ื“ืข ื‘ืฆื•ืจื” ื•ื™ื–ื•ืืœื™ืช, ื•ืจื•ื‘ื ื• ืขื•ืฉื™ื ื–ืืช ื›ื™ ื–ื” ืงืœ ื™ื•ืชืจ, ื”ื ื” ื›ืžื” ืžื“ืจื™ื›ื™ ืกืจื˜ื•ื ื™ื, ืžื“ืจื™ื›ื™ื ื•ืกืจื˜ื•ื ื™ ืžื™ื“ืข ืœืžืชื—ื™ืœื™ื ืฉืœ QA Engineering.

4. ืžื‘ื—ื ื™ ืงื™ื“ื•ื“ ื•ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช

ืœื‘ืกื•ืฃ, ื“ืจืš ืžืฆื•ื™ื ืช ืœื”ื‘ื˜ื™ื— ืฉืืชื” ืžืื•ืžืŸ ื•ืžื•ื›ืŸ ืœืจืื™ื•ืŸ ื‘ืคื•ืขืœ ืชื”ื™ื” ืชืจื’ื•ืœ ืขืœ ืžืฉืื‘ื™ื ืขื ืžื‘ื—ื ื™ ืงื™ื“ื•ื“ ื”ืžืฉืžืฉื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ืจืื™ื•ื ื•ืช ื˜ื›ื ื™ื™ื ืœืชืคืงื™ื“ื™ ืžื”ื ื“ืก QA, ื›ืžื• ื’ื ืœืขื‘ื•ืจ ืขืœ ืžืกืคืจ ืจืฉื™ืžื•ืช ื”ืฉืืœื•ืช ื•ื”ืชืฉื•ื‘ื•ืช ื”ื˜ื•ื‘ื•ืช ื‘ื™ื•ืชืจ:
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