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The International Software Testing Qualifications Board (ISTQB) is a non-profit organization that provides internationally recognized certification for software testers. One of the certifications offered by ISTQB is the ISTQB Certified Tester Advanced Level - Test Analyst (Syllabus 2012), or ISTQB-CTAL-TA, for short. (ISTQB CTAL-TA) ISTQB Certified Tester Advanced Level - Test Analyst (Syllabus 2012) certification is aimed at experienced software testers who wish to advance their careers and demonstrate their expertise in the field of test analysis.
ISTQB-CTAL-TA certification exam is designed for professionals who have already achieved the ISTQB Foundation Level certification and have at least 3 years of experience in software testing. ISTQB-CTAL-TA exam focuses on advanced testing concepts such as test planning, test design, test execution, and test management, as well as non-functional testing, defect management, and test automation.
NEW QUESTION # 56
You work for a software testing consultancy firm,SOFTEST, that specializes in the travel industry. It has built up a portfolio of clients across two main travel sectors: thecruiseandrailsectors. SOFTEST has an established test process, an experienced team of testers, and maintains comprehensive organizational defect taxonomies for both sectors.
A project has started for a new cruise sector client. It will deliver a newuser interfaceallowing customers to search for cruises using several drop-down fields, each with many values, providing a much greater range of combinations than customers previously had. The project is using aSCRUM methodologywith 2-week sprints and well-specified user stories.
Which option below describes the BEST test techniques to apply for each project?
SELECT ONE OPTION:
- A. Pairwise and exploratory testing
- B. Pairwise and use case testing
- C. Classification Tree (class combination coverage) and exploratory testing
- D. Decision table testing and checklist-based testing
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* A (Pairwise and use case testing):Not ideal since use case testing is not as relevant to UI combination testing.
* B (Pairwise and exploratory testing):Correct. Pairwise testing efficiently handles thecombinations from multiple drop-down fields, while exploratory testing complements agile development (SCRUM) for discovering unexpected issues.
* C (Decision table and checklist-based testing):Not the most suitable combination for this context.
* D (Classification Tree and exploratory testing):Classification trees are less effective compared to pairwise in handling multiple combinations.
Therefore, the correct answer isB (Pairwise and exploratory testing).
NEW QUESTION # 57
Which test technique is MOST closely associated with classification tree diagrams?
SELECT ONE OPTION
- A. State transition testing
- B. Equivalence partitioning
- C. Decision table testing
- D. Use case testing
Answer: B
Explanation:
Comprehensive and Detailed in Depth Explanation:
* Classification tree diagramsare used to visualize combinations of input classes or partitions, helping in identifying and selecting test cases.
* They are closely associated withEquivalence Partitioningbecause they help in identifying classes (partitions) and their combinations.
* State transition testing (A)involves states and transitions, not combinations of classes.
* Decision table testing (C)involves logical conditions and outcomes, rather than class combinations.
* Use case testing (D)focuses on user interactions and scenarios.
Therefore, the correct answer isB (Equivalence partitioning).
NEW QUESTION # 58
Which of the following testing objectives would NOT be in focus for the Test Analyst during installability testing?
- A. Testing whether a given application can function correctly in all intended target environments.
- B. Testing the functional correctness of installation and de-installation procedures.
- C. Identifying usability issues in installation and de-installation procedures
- D. Testing that different configurations of the software can be successfully installed
Answer: A
Explanation:
The testing objective that would not be in focus for the Test Analyst during installability testing is testing whether a given application can function correctly in all intended target environments. This objective belongs to portability testing, which is a test type that evaluates the degree to which a system or component can be transferred effectively and efficiently from one hardware, software, or other operational or usage environment to another. Installability testing is a test type that evaluates how easily a system or component can be installed and/or uninstalled. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 5.4.1, page 69.
NEW QUESTION # 59
The following depicts a main path through the use case "Return Item":
USE CASE: Return Item
* Use case ID:UC14
* Purpose:Customer selects an item for return and prints return label
* Actors:Customer, System
* Pre-conditions:Customer has opened shopping site home page
Exceptions:
* E1:Customer is already logged-in (Main Menu displayed) - Step M2
* E2:Invalid log-in details entered (Prompt to retry) - Step M4
* E3:Third invalid log-in attempt (Account frozen for 24 hours) - Step M4
* E4:Go-Back requested - Steps M7 (to Main Menu) and M9 (to Order History) You are to apply the Use Case test technique with the following rules:
* One test case for the basic behavior
* Multiple alternate behaviors may be combined if compatible
* Nested alternate behaviors (like retry) should be amalgamated
How many test cases should be designed?
SELECT ONE OPTION:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* Basic Behavior (1 test case)- The standard process of item return without errors.
* Alternate Behaviors (2 test cases):
* Test Case 2:Incorporates E1 (Already logged in) and the normal flow.
* Test Case 3:Includes E2 (Invalid login attempt), E3 (Third attempt - account frozen), and E4 (Go- Back option).
Combining compatible exceptions and following the amalgamation rule leads to3 test casesin total.
Therefore, the correct answer isA (3).
NEW QUESTION # 60
Based on the classification tree shown below, using the pairwise testing technique how many test cases are required to test all pairs?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Nine test cases are required to test all pairs using the pairwise testing technique based on the classification tree. Pairwise testing is a technique that tests all possible pairs of inputs for a given scenario using a mathematical algorithm to reduce the number of combinations. The inputs for this scenario are:
* Power Unit: Petrol, Electric, Hybrid
* Body Style: Saloon, Hatchback, SUV
* Color: Red, Blue
The number of test cases is equal to the number of combinations generated by the algorithm that cover all pairs of inputs. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.5.2, page 42.
NEW QUESTION # 61
You are testing software which is being ported from one platform to another. There are no documented requirements and there is no time budgeted for writing them.
Which type of test technique is most useful in this situation?
- A. Black-box test technique
- B. Experience-based test technique
- C. Defect-based test technique
- D. White-box test technique
Answer: B
Explanation:
The type of test technique that is most useful in this situation is experience-based test technique. Experience- based test technique is a technique that relies on the knowledge and intuition of the testers to design and execute test cases based on their experience with similar systems or technologies. This technique is suitable for testing software that has no documented requirements and no time budgeted for writing them, as it can help to identifypotential risks and defects based on past observations and lessons learned. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.7.1, page 45.
NEW QUESTION # 62
Which statement BEST describes the activities performed by the Test Analyst during the TEST ANALYSIS stage of the test process?
SELECT ONE OPTION
- A. Defining the start and completion dates for the test analysis stage
- B. Producing high-level test cases and defining the supporting test data
- C. Applying test techniques to reduce the likelihood of omitting important test conditions
- D. Ensuring that multiple product risks are covered by one test condition to reduce maintenance overheads
Answer: C
Explanation:
Comprehensive and Detailed in Depth Explanation:
According to the ISTQB CTAL-TTA syllabus, theTest Analysisstage involves identifying test conditions based on test basis documentation, requirements, and risk analysis. The primary focus is on analyzing the test basis to identify what needs to be tested. Applying test techniques during this stage helps reduce the risk of missing important test conditions. Therefore, Option A correctly states that test techniques are applied to minimize the risk of omitting important conditions.
Option B is incorrect because combining multiple product risks into one test condition can lead to overlooking specific risks, which contradicts the goal of thorough test analysis.
Option C is incorrect as defining dates is part of planning, not analysis.
Option D is incorrect because producing high-level test cases and defining data are tasks related to test design, which follows test analysis.
This detailed breakdown aligns with the ISTQB syllabus, emphasizing that test analysis primarily deals with identifying test conditions through the application of test techniques.
NEW QUESTION # 63
Supercar.
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, electric and hybrid There are 3 main body styles Saloon, Hatchback and SUV.
SUVs are available only as petrol and electric options. Hybrid is available for Hatchback only The website will allow an order to be processed if the chosen vehicle configuration is in stock, otherwise a message will be displayed asking the user to Cry again later. Based on the specification, the following classification tree has been developed:
Which test case is needed to complete the test set and achieve minimum class coverage?
- A. Power Unit Hybrid Body Style: Hatchback
- B. Power Unit: Hybrid Body Style: Saloon
- C. Power Unit: Electric Body Style: Hatchback
- D. Power Unit: Petrol Body Style: Saloon
Answer: A
Explanation:
The test case D is needed to complete the test set and achieve minimum class coverage, based on the classification tree. A classification tree is a technique that shows thecombinations of inputs and outputs for a given scenario using a graphical representation of classes and subclasses. Minimum class coverage is achieved when at least one representative of each class is tested. The classes for this scenario are:
* Power Unit: Petrol, Electric, Hybrid
* Body Style: Saloon, Hatchback, SUV
The test case D covers the class Power Unit Hybrid and the class Body Style Hatchback, which are not covered by any other test case. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.5.1, page 41.
NEW QUESTION # 64
Return Item Use Case: The following depicts a main path through the use case, 'Return Item'.
Coverage Rules:
* One test case for basic behavior
* Multiple alternate behaviors may be incorporated into one test case if mutually compatible
* Nested alternate behaviors (like retry attempts) should be amalgamated into a single test case How many test cases should be designed?
SELECT ONE OPTION
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Comprehensive and Detailed in Depth Explanation:
* Basic Behavior:One test case for the main path without errors (1 test case).
* El (Already logged in):Can be combined with the basic path (1 test case).
* E2 and E3 (Invalid login and account freeze):These are retry scenarios and can be amalgamated as one test case (1 test case).
* E4 (Go-Back):This occurs at two different steps (M7 and M9) but can be incorporated as a single test case because the behavior is the same (1 test case).
Hence, the total number of test cases is3(basic, login exception, go-back exception).
NEW QUESTION # 65
Based on the tax system specification as described below, using boundary value analysis, which would be the best test set to explicitly test on single boundary value fully?
Tax system
A tax system needs to be updated due to new legislation. For a person with a salary of less than € 20 000 and who is married, the tax needs to be recalculated.
If a person has at least three and less than six children, an additional 10% reduction is applicable.
- A. Test set (iv)
- B. Test set (iii)
- C. Test set (ii)
- D. Test set (i)
Answer: C
Explanation:
The test set B is the best test set to explicitly test on single boundary value fully, using boundary value analysis. Boundary value analysis is a technique that tests the values at or near the boundaries of an input domain. The boundaries for this scenario are:
* Salary less than €20 000
* Number of children at least three and less than six
The test set B tests the boundary values of each boundary (€19 999, €20 000, three children, six children) and one value inside each boundary (€19 998, €20 001, four children). Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.2.2, page 35.
NEW QUESTION # 66
A web-based system is being developed to support the administration of tennis tournaments.
The system provides advice on how much money to offer each player as their individual attendance fee. The amount depends on acombinationof the following factors:
* Overall attendance fund (divided into five numeric ranges)
* Player's current world ranking (divided into ten numeric ranges)
* Whether it is a local tournament for the player (YES or NO)
* Their relationship with the tournament sponsors (clothing, equipment, or endorsement)
* Their previous attendance history at this event (finalist, played, withdrew before event, or withdrew during event) The new system needs to be ready for the next tournament in just a few months' time, so testing schedules will be severely challenged.
Which specification-based technique would be the BEST choice in the circumstances?
SELECT ONE OPTION:
- A. Use case testing
- B. State Transition testing
- C. Equivalence partitioning
- D. Pairwise testing
Answer: D
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* A (Use case testing):Not suitable as it focuses on user interactions rather than combinations of input values.
* B (State Transition testing):Irrelevant since the focus is not on state changes.
* C (Equivalence partitioning):Good for partitioning input values but not efficient for combinations.
* D (Pairwise testing):Correct. This technique is highly efficient for coveringcombinations of multiple variableswith fewer test cases, which is crucial when the schedule is tight.
Therefore, the correct answer isD (Pairwise testing).
NEW QUESTION # 67
Consider the following user story: As a student, I want to be able to buy a parking pass (priority: high) Acceptance criteria
- The student will not receive the parking pass if the payment is insufficient.
- Only registered students can buy a parking pass.
- The student can only buy one parking pass each month.
Which of the following checklist items would result in finding a defect for the user story?
- A. Is the story written from the view of the person who requested it?
- B. Is the story prioritized?
- C. Does the story follow the commonly used format "As a < >, I want < > so that < >"?
- D. Are the acceptance criteria defined and testable?
Answer: D
Explanation:
The checklist item that would result in finding a defect for the user story is "Are the acceptance criteria defined and testable?". The acceptance criteria are the conditions that a system or component must satisfy in order to be accepted by a user, customer, or other authorized entity. The acceptance criteria should be defined and testable for each user story, as they provide the basis for designing and executing test cases. The user story in this question does not have any acceptance criteria defined, which is a defect that needs to be addressed. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section
2.4.1, page 25.
NEW QUESTION # 68
Sell-It-Cheap salesrooms organize general and specialist sales with commission charges based on the item price. Following customer feedback, the commission bandings have been changed:
* £500 - £749:5.5% fee
* £750 - £999:4.5% fee
What tests would be appropriate to test this change in commission bandings using the 2-point boundary value analysis technique?
SELECT ONE OPTION
- A. £748, £749, £750, £751
- B. £500, £749, £999, £1000
- C. £499, £500, £749, £750, £999, £1000
- D. No additional tests required; existing BVA tests can be used
Answer: C
Explanation:
Comprehensive and Detailed in Depth Explanation:
Boundary Value Analysis (BVA)focuses on values at the edges of equivalence partitions, including just inside and just outside the boundary.
* Therevised boundariesare:
* £500 and £749for the new 5.5% fee band
* £750 and £999for the 4.5% fee band
* Testing bothvalid and invalid boundariesis essential to ensure accurate fee calculations.
The correct test cases are:
* £499 (just below the lower boundary)
* £500 (at the lower boundary)
* £749 (at the upper boundary of the first band)
* £750 (at the lower boundary of the second band)
* £999 (at the upper boundary of the second band)
* £1000 (just above the upper boundary)
Therefore, the correct answer isD (499, 500, 749, 750, 999, 1000).
NEW QUESTION # 69
You are testing a hospital patient management system after a change to the patient capture application.
You are running interoperability tests. Which TWO of the following are NOT interoperability defects?
a) The patient name field is truncated on one of the receiving department systems b) Hospital administrators find the new patient-capture application screens difficult to navigate c) Two department systems are unable to recognise the format of international telephone numbers for foreign patients d) Existing patient data takes too long to retrieve by the patient-capture application e) There are spelling errors in the field names on some screens SELECT ONE OPTION
- A. a, b
- B. a, c
- C. c, e
- D. b, d
Answer: D
Explanation:
Comprehensive and Detailed in Depth Explanation:
Interoperability testingverifies that different systems can work together and correctly exchange data.
* a) Truncated patient name:An interoperability defect as it indicates incorrect data handling between systems.
* b) Difficult navigation:Ausability defect, not related to system interoperability.
* c) Incorrect phone number format recognition:An interoperability defect because it affects data exchange.
* d) Slow data retrieval:Aperformance defect, not related to system interaction.
* e) Spelling errors in field names:Ausability or user interface defect, not interoperability.
Therefore, the correct answer isD (b, d).
NEW QUESTION # 70
Based on the system state transition diagram of an ATM system shown below, using the state transition test technique which of the following is an example of a test case required to achieve 1-switch coverage?
- A. 1 st try-> 2nd try
- B. 1 st try -> 2nd try -> 3rd try -> access to act
- C. 1st try -> 2nd try -> eat card
- D. 1 st try -> 2nd try -> 3rd try
Answer: C
Explanation:
The test case C is an example of a test case required to achieve 1-switch coverage, using the state transition test technique. A 1-switch test case is a test case that covers two states and the transition between them. To achieve 100% 1-switch coverage, all transitions between states must be covered by at least one test case. The test case C covers the transition from the state 1st try to the state 2nd try, and the transition from the state 2nd try to the state eat card. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL- TA], Section 3.4.1, page 39.
NEW QUESTION # 71
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