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How critical is validation when it comes to program performance?
Validation should always be considered in a software program. The amount of validation depends on what the program is doing, and how it is doing it. If the validation is a small percentage of the overall program then it doesn't matter much how efficient it is in terms of performance. There are good and bad ways (actually inefficient ways) to do validation. If you instrument a program and find that a significant portion of the time is spent in validation you may want to visit the algorithms used in the validation to see if there is a more effective way to do this. In some cases the performance of validation of data is very important; in other cases it is a side-effect.
What are the four evolution of software engineering?
upgradation of old softwares. e.g- anti-viruses. provides opportunities for new jobs and latest requiremants. provides better interfacing between hardware & software.
What is requirement validation?
Requirements validation is a critical step in the development process, usually after requirements engineering or requirements analysis. Also at delivery (client acceptance test).
What is the preferred order for performing testing on information technology project?
1. unit testing,integration testing, system testing, user acceptance testing. 2. unit testing, system testing , integration testing,user acceptance testing. 3. unit testing, system testing , user acceptance testing,integration testing. 4. unit testing, ,integration testing, user acceptance testing,system testing.
When does CMM applied in software validation and verification?
CMM verifies the quality of the overall software development process beginning from problem definition. Software validation and verification are the subitems of CMM.
What typically involve actual testing?
validation
What stage of testing is field level validation done?
in system level stage field level validation down.
What are the various testing methods?
1.verification 2.validation
Difference between verification and validation in software testing?
verification: Are we doing the right system? validation : Are we doing the system right?
How can you get an Icteric sample for validation testing?
Not clear what the question is about, please clarify
What are the key differences between validation testing goals and acceptance testing goals?
In validation testing, the test team seeks to ensure that each software function or performance characteristic conforms to its specification. In acceptance testing, the test team needs to ensure that the software works correctly for the intended user in his or her normal work environment.
What is the difference between validation testing and system testing?
Validation testing is to test software if it meets its stated requirements. System testing is the testing of Software and Hardware together and to find out they both can work together to be successful application.
What are the different types of validation?
There are several types of validation, including input validation, which ensures that the data entered meets specific criteria before processing; output validation, which checks the data being sent to users or systems; and data validation, which verifies the accuracy and quality of data within databases. Additionally, there is validation in software development, such as unit testing and functional testing, which confirm that software behaves as expected. Each type serves to enhance security, accuracy, and reliability in various contexts.
What is the normal order of activities in which software testing is organized?
unit ,integration, validation then system
What is the normal order of activities in which traditional software testing is organized?
unit ,integration, validation then system
Which kind of validation testing might lead to rescheduling some processing to other parts of the day?
Backup and recovery
What is the differences between standard and benchmark in education?
Standard testing is more so based on judgment and can be adjusted through validation. Benchmark testing is multiple criteria for judging success.
