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31. Rapid Application Development?
Date Posted: 06/27/2012
Ans: Rapid Application Development (RAD) is formally a parallel development of functions and subsequent integration. Components/functions are developed in parallel as if they were mini projects, the developments are time-boxed, delivered, and then assembled into a working prototype. This can very quickly give the customer something to see and use and to provide feedback regarding the delivery and their requirements. Rapid change and development of the product is possible using this methodology. However the product specification will need to be developed for the product at some point, and the project will need to be placed under more formal controls prior to going into production.
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32. Which Is A Benefit Of Test Independence?
Date Posted: 06/27/2012
Ans: It avoids author bias in defining effective tests.
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33. What Are Test Comparators?
Date Posted: 06/27/2012
Ans: Is it really a test if you put some inputs into some software, but never look to see whether the software produces the correct result? The essence of testing is to check whether the software produces the correct result, and to do that, we must compare what the software produces to what it should produce. A test comparator helps to automate aspects of that comparison.
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34. “This Life Cycle Model Is Basically Driven By Schedule And Budget Risks” This Statement Is Best Suit
Date Posted: 06/27/2012
Ans: V-Model
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35. In Which Order Should Tests Be Run?
Date Posted: 06/27/2012
Ans: The most important tests first
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36. The Later In The Development Life Cycle A Fault Is Discovered, The More Expensive It Is To Fix. Why?
Date Posted: 06/27/2012
Ans: The fault has been built into more documentation, code, tests, etc
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37. What Is Coverage Measurement?
Date Posted: 06/27/2012
Ans: It is a partial measure of test thoroughness.
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38. What Metrics Do You Follow In Your Organization?
Date Posted: 06/27/2012
Ans: some of the metrics we follow are;
DRE
Productivity
Test case preparation rate
Test case execution rate
Defect density
Test effort
Defects found
Test backlog
Test coverage
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39. How Do You Write Test Cases For A Given Requirement?
Date Posted: 06/27/2012
Ans:
Step 1: I understand the project by going through use cases.
Step 2: Prepare the test conditions for normal, additional and exceptional flow
Step3: Prepare additional test conditions based on experience
Step 4: Convert these test conditions in to test cases.
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40. What Is The Difference Between Suspension And Stop Criteria?
Date Posted: 06/27/2012
Ans: Suspension is halting the testing temporarily with dissatisfaction because of situations like failure of smoke tests. Stop criteria is halting the testing with satisfaction that the product can be released.
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