Varification: it is the process of confirming that s/w "meets its specification".It involves reviews and meetings to evaluate documents,plans,code,requirement and specification.This can be done with checklist,issues lists amd walkthroughs. It is the examination of the process and checks r we building the product right?
Validation:It is the process of confirming that it "meets the user's requirements".Validation typically involves actual testing and take place after varification are completed.
RE: What is difference between Validation and Verification
Varification: it is the process of confirming that s/w "meets its specification".It involves reviews and meetings to evaluate documents plans code requirement and specification.This can be done with checklist issues lists amd walkthroughs. It is the examination of the process and checks r we building the product right?
Validation:It is the process of confirming that it "meets the user's requirements".Validation typically involves actual testing and take place after varification are completed.
RE: What is difference between Validation and Verification
Verificartion: Typically involves rreviews and meetings to evaluate documents plans code requirements and specifications. This can be done with checklist issues lists walkthroughs and inspection meetings. 1. This process focus upon the process of an organisation 2.verification begins in the initial phase and will be always associated with all the phases of SDLC 3.Mostly QA(Quality Assurance ) engineers will be involved in the process of verification. 4.are we building the right system?
Validation: Typically involves actual testing and takes place after verifcations are completed 1.This process focus on the product after the development(The out come of the work) 2.Validation appears after coding phase 3.Most of the times test engineers will be involved in the phase of validation. 4.are we building system right?
RE: What is difference between Validation and Verification
verfication - like cross checking eg: modules are prepared as per specification validation- comparing with specification whether we prepared modules as per specification
RE: What is difference between Validation and Verification
Verification and validation is a form of testing that defense against error prone software development and maintenance process.
Verification and validation are not the same verification shows conformance with the specifications and validation shows that the program meets the customer's need
Verification : is a type of static testing as software inspection is convened with analysis of the static system representation to discover problems.
Formal approach to document reviews
Intended explicitly for defect detection but not correction
Cannot check non functional characteristics such as performance usability etc.
Many defects can be discovered in single inspection
Verification can be done on Requirements specifications design docs Code
Validation : is a type of dynamic testing as software testing concerned with exercising and observing product behaviour
One defect may mask another defect so several executions are required
Intended explicitly for correction
Validation is done in actual application and may be done on Prototype Validation Take place after verification
RE: What is difference between Validation and Verification
Verification: Verification is a process to ensure that the software that is made matches the original design. It checks whether the software is made according to the criteria and specification described in the requirement document. it is to check whether you built the product right as per design.
Validation: Validation is a process to check whether the product design fits the client's need. it checks whether you built the right thing. it checks whether it is designed properly or not.
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