BCS Test Analyst TA12 Questions & Answers

• Question 21:

  Using the state diagram (based on the "Route Calculaton"), how many test cases are needed to achieve 1switch coverage?

  

  [K3] 3 credits

  A. 9

  B. 10

  C. 11

  D. 12

  Correct Answer: D

• Question 22:

  Using the "Tax System" specifcaton scenario as described above, using boundary value analysis, which would be the most interestng test set to explicitly test one single boundary value as defned in the "Tax System" specifcaton?

  

  [K3] 3 credits

  A. (i)

  B. (ii)

  C. (iii)

  D. (iv)

  Correct Answer: D

• Question 23:

  You are testng the processing of a critcal trafc control system to which various regulatons apply. The processing of the input variables is dependent of defned ranges within which the actual retrieved data values can lie. Which of the following test techniques will you use to the processing functonality of the trafc control system? [K4] 3 credits

  A. defect taxonomies

  B. exploratory testng

  C. equivalence parttoning enhanced with boundary value analysis

  D. state transiton testng

  Correct Answer: C

• Question 24:

  Which of the following descriptons is an example of the use of defect taxonomies? Number of correct answers: 1 [K2] 1 credit

  A. Grouping defects found in executon by functonal areas

  B. Following a defect management process through testng

  C. Running tests with the aim of fnding as many defects as possible

  D. Using a list of known defect types to penetrate the security of computer systems

  Correct Answer: D

• Question 25:

  Study the "Supercar" classifcaton tree, which of the following statements is correct?

  

  [K3] 2 credits

  A. The classifcaton tree is correct and complete

  B. The optons for "in stock" are missing

  C. Order informaton is missing

  D. The error message is missing

  Correct Answer: B

• Question 26:

  Apart from state transiton testng, which other specifcaton-based technique would you additonally choose to test the interfaces between components of "Route Calculaton" and thus typically fnd diferent types of defects?

  

  Identfy the MOST likely technique from the following list. [K4] 3 credits

  A. Equivalence Parttoning

  B. Use Case Testng

  C. Orthogonal Arrays

  D. Decision Testng

  Correct Answer: A

• Question 27:

  A diamond retailer is introducing a new stock taking system. Each diamond is assigned a character that represents the colour. The valid domain for the character ranges from D to Z. The colour is then graded using the following scale: Which of the following test sets will provide the best equivalence parttoning coverage? [K3] 2 credits

  A. D, F, G, H, K, M, N, P, T, Z

  B. D, G, K, N, S

  C. A, E, H, L, P, T, ?

  D. E, H, L, M, U,

  Correct Answer: C

• Question 28:

  Analyzing the requirement, "The system shall allow cash advances of at least 200 Euros for all supported credit cards. The correct list of credit cards is American Express, Diners, VISA, Mastercard and Eurocard." There are arguments to be made for several test design techniques. Which of the following test design techniques is LEAST likely to be used for identfying test cases for the requirement? [K4] 3 credits

  A. Boundary value analysis

  B. Equivalence Parttoning

  C. Classifcaton Tree Method

  D. State Transiton Testng

  Correct Answer: D

• Question 29:

  For an ATM banking project introduced earlier, "When the user frst inserts a valid credit card type, the system considers the user to be in an unauthentcated state. When requestng a cash advance, the user must be in an authentcated state. The user authentcates by entering the proper PIN code. When authentcatng the user, the system shall allow the user to enter their PIN code up to three tmes before failing the authentcaton and rejectng the card. On the frst and second try, the system shall prompt the user to re-enter the PIN code." Suppose you are concerned that, depending on the exact number of invalid PIN codes entered, the system might behave improperly. Which of the following test design techniques is specifcally targeted at such failures? [K4] 3 credits

  A. Equivalence Parttoning extended by boundary value analysis

  B. Pairwise Testng with orthogonal arrays

  C. State Transiton Testng using 1-switch coverage

  D. Classifcaton Tree Method

  Correct Answer: C

• Question 30:

  A route calculaton for a car navigaton system has been developed using the following state table: How many test cases are needed to achieve 0-switch coverage? [K3] 2 credits

  

  A. 3

  B. 6

  C. 7

  D. 12

  Correct Answer: B