Top QA Concepts Interview Questions :: ALLInterview.com http://www.allinterview.com Top QA Concepts Interview Questions en-us what is the difference between CMM and CMMI? http://www.allinterview.com/showanswers/814.html The first CMM (CMM v1.0) was developed for software and released in August 1990. Based on this success and the demand from other interests CMMs were developed for other disciplines and functions: a. Systems Engineering b. People c. Integrate What is the difference between QA and QC? http://www.allinterview.com/showanswers/22861.html QC team will be involved in finding the defects in a product where as QA team will be involved in preventing the defects of a product What is automation Framework? http://www.allinterview.com/showanswers/181.html ?The Framework is a tiered organization of the function libraries.? In other words, our Test Automation Script contains simply calls to functions instead of individual statements. These functions are reusable and any Test Script can be con what is the entry & exit criteria of testing process? http://www.allinterview.com/showanswers/7055.html Required conditions and standards for the work product quality that must be present for the entry into the next stage of the software development process. What is diffrence between iterative model and waterfall model?Explai http://www.allinterview.com/showanswers/3704.html WaterFall Model: This is a flow based model, in which u pass every phase once, and can not go back to that phase again. That is why, it is used rarely now a days. Drawback: If there is nay change in requirements, then u can not make any chna What is QA Life cycle http://www.allinterview.com/showanswers/1690.html QA Life Cycle is nothing but the SDLC models and the requriments of the client,Design,Testing and production of the product with respective to cost is the Life cycle of QA. What is a non-conformance report (NCR)? http://www.allinterview.com/showanswers/10756.html It is a Report generated by the company to quit the project at any stage. This report is not use most probably. what is metrics? type of metrics? http://www.allinterview.com/showanswers/1325.html Matirics is a process of measuring the quality of software. The matrics can be classified as follows: ? Functional or Test Coverage Metrics. ? Software Release Metrics. ? Software Maturity Metrics. ? Reliability Metrics. What is a weighted Defect What is Defect Density http://www.allinterview.com/showanswers/35477.html defect density means no of defects found in an application/kloc kloc means 1000m lines of code if it is worng,plz be mailing me What is CMM and CMMI? What is the difference? http://www.allinterview.com/showanswers/23022.html CMM - Capability Maturity Model CMMI - Capability Maturity Model Integration CMM describes about the software engineering alone where as CMMI describes both software and system engineering. CMMI also incorporates the Integrated Procees and what is the role of QA in all the phases of SDLC? http://www.allinterview.com/showanswers/28098.html QA people will ply main role in software company they are maintain all data records they maintain test cases document ,bug reporting,audit reports,build documentions,test plan repirt,recurement documents...... all maintained by QA people What is shakedown testing? http://www.allinterview.com/showanswers/1137.html visit http://tdserver1.fnal.gov/sdss/policies/3104-shakeup-shakedown.pdf what is the difference between lifecycle model and v-model http://www.allinterview.com/showanswers/5584.html U mean lifecycle model in the sense Waterfall model Ok diff is nothing but all phases are dependent i mean one phase output is input 4 another phase In V model 4 every development phase we have testing phase pareell all phases are indep QA Responsibilities? http://www.allinterview.com/showanswers/119.html Ensuring the product quality in all of its development stages. What is severity and priority?Give some examples of severity and pri http://www.allinterview.com/showanswers/3762.html Severity:seriousness of defect wrt to functionality !High:without resolving the defect we r unable to continue testing. !Medium:compulsory to solve but able to continue !low:May or may not be resolved. Prority:Importance of the defect wrt c