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31. In which phase should testing begin – requirements, planning, design, or coding? Testing should begin as early as the requirements phase. 32. Can you test a program and find 100% of the errors? It is impossible to fine all…
Read More21. What is the difference between QA and testing? The goals of QA are very different from the goals of testing. The purpose of QA is to prevent errors is the application while the purpose of testing is to find…
Read More11. If an application is in production, and one module of code is modified, is it necessary to retest? just that module or should all of the other modules be tested as well? It is a good idea to perform…
Read More1. What are the components of an SRS? An SRS contains the following basic components: Introduction Overall Description External Interface Requirements System Requirements System Features (77)
Read More7. Can you explain how TPA works? There are three main elements which determine estimates for black box testing: size, test strategy, and productivity. Using all three elements we can determine the estimate for black box testing for a given…
Read More1. What are the different Ways of doing Black Box testing? There are five methodologies most frequently used: Top down according to budget WBS (Work Breakdown Structure) Guess and gut feeling Early project data TPA (Test Point Analysis) (59)
Read More7. Can you explain defect seeding? Defect seeding is a technique that was developed to estimate the number of defects resident in a piece of software. It’s an offline technique and should not be used by everyone. The process is…
Read More1. What is meant by measures and metrics? Measures are quantitatively unit defined elements, for instance, hours, km, etc. Metrics are basically comprised of more than one measure. For instance, we can have metrics such as km/hr, m/s etc. (50)
Read More7. What different sources are needed to verify authenticity for CMMI implementation? There are three different sources from which an appraiser can verify that an organization followed the process or not. Instruments: An instrument is a survey or questionnaire provided…
Read More1. What is CMMI and what’s the advantage of implementing it in an organization? CMMI stands for Capability Maturity Model Integration. It is a process improvement approach that provides companies with the essential elements of an effective process. CMMI can…
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