KD 1 – Test Principles and Concepts Answers: True Or False 1)You can’t test quality into software - True (page 6) 2)Testing itself is error-prone
- True (page 5)
Fill in the blanks 1)Testing activities are the core of the _______________ Ans : Check (page 7)
component of the PDCA cycle .
Part II – Test Principles and Concepts True Or False 1) As the cost of testing increases, the number of undetected defects decreases - True (page 26) 2) Establishment of a testing policy is an IT management responsibility – True (page 30) 3) A defect identified in system test phase is 100 times costly to fix than a defect found in design state - False (page 47) 4) Design review is a validation exercise – False (page 51) 5) Users Perform Requirements review – True (page 51) 6) Structural Testing is also called as white box testing – True (page 53) 7) Condition coverage is a technique used for performing white box testing – True (page 63) 8) Thread testing is used during early unit testing - False (page 65) 9) Test managers are responsible for preparing test documentation - False (page 68) 10) Test engineers are responsible for reviewing design artifacts - True (page 68) 11) The product is reviewed not the producer - True (page 72) Fill in the blanks 1) _______________ is related to the Probability that a loss will occur. Ans : Risk (page 11, 25) 2) Problems associated with testing occur due to __________ , __________ and __________________ Ans : Failure to define test objectives , Testing at the wrong phase in the life cycle and use of ineffective test techniques. (page 13, 26) 3) Four criteria involved in framing a testing policy are ________,_______,_______ and ___________ Ans : Definition of testing , Testing system , Evaluation and Standards (page 30) 4) The objective of testing is to reduce the __________ inherent in computer systems. Ans : risks (page 36) 5) Two components of the testing strategy are __________ and ___________. Ans : Test Factor and Test Phase (page 36) 6) Two types of defects are _______________ and ____________________.
Ans : Variance from specifications and Variance from what is desired (page 46) 7) Verification exercises include ________,___________,__________ and ___________ Ans : Requirements review,Design Reviews,Code Walkthroughs and code inspections. (page 51) 8) Structural tests are primarily conducted using _____________ techniques Ans : Verification (page 53) 9) Examples of functional testing are _____,_______,_________ and ________ Ans: Unit testing, Integrated testing , System testing and User acceptance (page 54) 10) _________________ is a way of illustrating and documenting how a specific activity has to be performed. Ans : Work bench (page 55) 11) Black box testing techniques include ________,________ and ____________ Ans : Equivalence Partitioning, Boundary analysis and Error guessing (page 64) 12) Two types of incremental testing are _________ and ______________ Ans : Top down and Bottom Up (page 64) 13) Types of regression testing are _______,__________ and ______________ Ans : Unit Regression , Full Regression and Regional regression testing (page 69) 14) _____________________ is performed when multiple changes have been made to critical components of the application. Ans : Full Regression testing (page 69) 15) ___________________ reviews look at the product during a specific time period of a life cycle. Ans : In – Process (page 70) 16) _______________________ review is performed when the application components are near completion . Ans : Test readiness (page 70) 17) According to the review rules , defects and issues are ___________ , not corrected Ans : Identified (page 72) 18) Three general classes of reviews are _________,____________ and ___________ Ans : Informal , Semi Formal and Formal (page 71) 19) The cost of poor quality is between _______ % and __________% of the cost of doing business Ans : 15 % and 50 % (page 83) 20) Money spent to review completed products against requirements is _____________ Ans : Appraisal costs (page 87) 21) 22)
C (page 68) C&B (page 68) 23) B (page 69) 24) C (page 2) 25) B&C (page 74)
cost .