ISQI ISQI Certifications CTAL-TA_SYLL2012_UK Questions & Answers

• Question 11:

  Based on the classification tree show below, how many test cases are required using the classification tree method?

  

  A. 2

  B. 3

  C. 4

  D. 6

  Correct Answer: B

• Question 12:

  You are applying pairwise testing and using orthogonal arrays. The following steps are all part of the process to be followed. i) Determine the number of choices for each variable ii) Map the test problem onto the orthogonal array iii) Construct the test cases iv) Identify the variables v) Locate an appropriate orthogonal array What is the correct order of the above mentioned process steps?

  A. i, ii, iv, v, iii

  B. iv, ii, v, iii, i

  C. iv, i, iii, v, ii

  D. iv, i, v, ii, iii

  Correct Answer: D

• Question 13:

  Supercar is an online vehicle sales website specializing in a single manufacturer's Sports Utility Vehicles (SUVs) and saloons. A vehicle has two key elements, power unit and body style. The manufacturer offers three choices of power unit:

  petrol, diesel and hybrid. There are 3 main body styles:

  Saloon, Hatchback and SUV. SUVs only come as petrol and diesel options. Hybrid is available for Hatchback only. The site will allow an order to be processed if at least one of the chosen vehicle configuration is in stock, otherwise a message

  will be displayed asking the user to try again later.

  As a tester you are asked to review the "Supercar" specification before starting to design the corresponding test cases.

  Which of the comments below would you make?

  A. I have no comments, specification looks ok

  B. Boundaries for stock levels are ambiguous

  C. Dependencies power unit and body styles are ambiguous

  D. It is not clear which message will be displayed when "out of stock"

  Correct Answer: D

• Question 14:

  Which of the following BEST explains the use of cause-effect graphing?

  A. Useful to gain a graphical overview of a program's logical structure and are typically used as the basis for creating decision tables.

  B. Used with the purpose that with a limited set of test cases a reasonable level of coverage can be achieved.

  C. Used to test the ability of the software to enter into and exit from defined states via valid and invalid transitions.

  D. Used as a clear method to verify testing of all pertinent combinations of conditions and to verify that all possible combinations are handled by the software under test.

  Correct Answer: A

• Question 15:

  Consider the following description in a defect report "Nasty bug trashed contents of new file that I created by formatting some text in symbol font, wasting my time." Which TWO of the following comments would you immediately make based on the defect description above?

  A. Needs to be neutralized

  B. Steps to reproduce are unclear

  C. No attempt to isolate the defect

  D. More than one defect in one report

  E. Possible duplicate

  Correct Answer: AB

• Question 16:

  A company offering house insurance policies has several policy options. They depend on the following factors:

  -Building type: house, semi-detached, apartment building, cottage Material: wood, concrete, brick, mixed Location: city, suburb, countryside, wilderness It has been decided to use the pair wise test technique and apply 2-wise coverage. To design the test case an appropriate orthogonal array needs to be located. Which of the following orthogonal arrays is to be selected for testing the house insurance policies?

  

  A.

  

  B. C. D.

  Correct Answer: C

• Question 17:

  In an organization using keyword-driven automation, which of the following activities typically is the responsibility of the test analyst?

  A. Write the code to automate the key processes

  B. Work with the users to define the key usability aspects of the software

  C. Identify the key business processes that must be tested

  D. Write manual tests for the key business processes that can then be automated

  Correct Answer: C

• Question 18:

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

  

  A. The classification tree is correct and complete

  B. The options for "in stock" are missing

  C. Order information is missing

  D. The error message is missing

  Correct Answer: B

• Question 19:

  For an ATM banking project introduced earlier, "When the user first inserts a valid credit card type, the system considers the user to be in an unauthenticated state. When requesting a cash advance, the user must be in an authenticated state. The user authenticates by entering the proper PIN code. When authenticating the user, the system shall allow the user to enter their PIN code up to three times before failing the authentication and rejecting the card. On the first 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 specifically targeted at such failures?

  A. Equivalence Partitioning extended by boundary value analysis

  B. Pairwise Testing with orthogonal arrays

  C. State Transition Testing using 1-switch coverage

  D. Classification Tree Method

  Correct Answer: C

• Question 20:

  Which of the following is a typical work product that the Test Analyst would deliver as part of the test closure activities?

  A. A list of all deferred defects

  B. A list of all rejected defect reports

  C. A list of all defects found in production and fixed in this release

  D. A list of all resolved defects

  Correct Answer: A