Pass ISTQB-CTAL-TA Exam with Updated ISTQB-CTAL-TA Exam Dumps PDF 2025
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ISTQB CTAL-TA certification is an internationally recognized certification that is respected by employers and peers in the software testing industry. (ISTQB CTAL-TA) ISTQB Certified Tester Advanced Level - Test Analyst (Syllabus 2012) certification demonstrates that individuals have the necessary skills and knowledge to effectively perform the role of a test analyst in a testing project. Additionally, the certification provides a framework for individuals to continue their professional development in the field of software testing.
ISTQB CTAL-TA Certification Exam is a valuable certification for software testing professionals who want to enhance their knowledge and skills in software testing. (ISTQB CTAL-TA) ISTQB Certified Tester Advanced Level - Test Analyst (Syllabus 2012) certification is based on the Syllabus 2012, which provides a comprehensive framework for testing professionals to improve their testing skills and advance their career prospects. ISTQB-CTAL-TA exam is suitable for experienced testers who want to demonstrate their expertise in software testing and is recognized globally as a benchmark for excellence in software testing.
NEW QUESTION # 16
To enhance both the effectiveness and efficiency of the test design phase, the purchase of a test design tool is being considered. Which one of these statements best characterizes a test design tool?
- A. A test design tool generates test inputs from requirements
- B. A test design tool validates models of the software.
- C. A test design tool enables tests to be executed automatic ally.
- D. A test design tool enables individual tests to be traced to requirements
Answer: A
Explanation:
The statement that best characterizes a test design tool is that a test design tool generates test inputs from requirements. A test design tool is a tool that supports the test design activity by generating test inputs or test cases from a specified source, such as requirements, models, or code. A test design tool can use various techniques, such as equivalence partitioning, boundary value analysis, decision tables, state transition diagrams, etc., to generate test inputs or test cases. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 6.2.1, page 77.
NEW QUESTION # 17
You are testing an ATM based on the following use
ATM start screen is showing
1. The user inserts card
2. The user types in PIN
3 The user selects cash with receipt'
4. The user selects €50
5. The user selects no further service' Expected results
- The ATM provides €50 to the user
- The ATM returns the card and balance slip
- The ATM clears the screen
- The ATM returns to start menu
You are asked to review this use case.
You are asked to review this use case.
What is the most important information that is missing from this use case?
- A. Expected results not clearly defined
- B. More test cases are needed to achieve the minimum acceptable level of coverage.
- C. The use case should also include alternative behaviour.
- D. Nothing has been defined for expected response times.
Answer: C
Explanation:
The most important information that is missing from this use case is the alternative behaviour, which describes the exceptional or error flows of events that may occur during the execution of the use case. For example, the use case should specify what happens if the user enters an invalid PIN, if the ATM runs out of cash, if the user cancels the transaction, etc. The alternative behaviour is essential to test the robustness and reliability of the system under test. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.6.1, page 43.
NEW QUESTION # 18
Which of the following testing objectives would NOT be in focus for the Test Analyst during installability testing?
- A. Testing the functional correctness of installation and de-installation procedures.
- B. Testing whether a given application can function correctly in all intended target environments.
- C. Testing that different configurations of the software can be successfully installed
- D. Identifying usability issues in installation and de-installation procedures
Answer: B
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 # 19
Which of the following statements about defect-based techniques is TRUE?
SELECT ONE OPTION
- A. Defect-based techniques are mainly used by developers at the component test level
- B. The coverage criteria for black-box test techniques tend to be less systematic than for defect-based test techniques
- C. In defect-based testing, the type of defect sought is used as the basis for test design
- D. Defect-based testing is a technique that identifies defects in requirements early in the lifecycle
Answer: C
Explanation:
Comprehensive and Detailed in Depth Explanation:
* Defect-based techniquesuse the knowledge of defects that have occurred in the past to develop test cases that target similar types of issues.
* Option Ccorrectly states that defect-based testing focuses on using known defect types as the basis for designing tests.
* Option Ais incorrect because defect-based testing can be applied at various levels, not just the component level.
* Option Bis incorrect since defect-based techniques do not necessarily guarantee more systematic coverage than black-box techniques.
* Option Dis incorrect because defect-based testing focuses on detecting specific defect types rather than verifying requirements early.
Hence, the correct answer isC (In defect-based testing, the type of defect sought is used as the basis for test design).
NEW QUESTION # 20
Which of the following is an appropriate task for the Test Analyst to perform during the test execution phase?
- A. Analysing anomalies to establish their likely causes
- B. Creating automated tests
- C. Creating a test execution schedule
- D. Finalizing test data and test environments
Answer: A
Explanation:
Analysing anomalies to establish their likely causes is an appropriate task for the Test Analyst to perform during the test execution phase, as it involves applying defect analysis techniques to identify the root causes of defects and suggest possible solutions. Creating a test execution schedule, creating automated tests, and finalizing test data and test environments are tasks that belong to other phases of testing, such as test planning, test implementation, and test preparation. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 4.1.1, page 43.
NEW QUESTION # 21
Which TWO of the following are MOST likely to be defects found as part of portability testing?
a) Insufficient, unclear installation or de-installation instructions
b) Clumsy screen navigation and input screen labeling
c) Inability to log on as an administrator
d) Time out errors when entering incorrect login details
e) The stock control barcodes cannot be read by the replaced barcode scanner SELECT ONE OPTION
- A. a, e
- B. b, d
- C. c, e
- D. a, d
Answer: A
Explanation:
Comprehensive and Detailed in Depth Explanation:
Portability testing verifies that software can be transferred from one environment to another with minimal effort. It checks for installation, adaptation, and replacement issues.
* a) Insufficient, unclear installation or de-installation instructions:This directly relates to portability because improper installation procedures can affect moving the software to different environments.
* e) The stock control barcodes cannot be read by the replaced barcode scanner:This issue is associated with compatibility and adaptability between devices, which is crucial in portability testing.
Optionsb) and d)relate to usability and performance testing, not portability.
Optionc)relates to security or access control testing.
Therefore, the correct answer isA (a, e).
NEW QUESTION # 22
Which of the following is a TYPICAL defect found in functional completeness testing?
SELECT ONE OPTION
- A. There is no facility to cancel multiple customer orders as detailed in the requirements/user story
- B. Screen design does not follow the internal company guidelines for field tabbing
- C. The system will not be able to meet the needs of users in a way that is acceptable to them
- D. The incorrect handling of data, data combinations or situations and displaying an appropriate message
Answer: A
Explanation:
Comprehensive and Detailed in Depth Explanation:
* Functional completeness testingverifies that allrequired functionalitiesare present as specified.
* A. Incorrect handling of data:This issue falls underfunctional correctness testing, not completeness.
* B. Missing facility to cancel multiple customer orders:This is amissing functionality, directly related tofunctional completeness.
* C. Screen design not following guidelines:This is related tousabilityorUI standards, not completeness.
* D. Failing to meet user needs:This is an issue offunctional appropriateness.
Therefore, the correct answer isB (There is no facility to cancel multiple customer orders as detailed in the requirements/user story).
NEW QUESTION # 23
You work for a company that is a pioneer in smart energy technology. One of their core products is their energy monitor in-home display device, used to display current and historic energy consumption data to many thousands of customers. It has been designed to integrate with their other smart home products, including domestic lighting control systems via their HomeHub.
The company is to launch a new application for smartphones and tablets that will allow its customers to view their energy readings remotely and to view their daily budget usage based on seasonal historic data. The application must also support customers with disabilities.
The application is being delivered using a hybrid mix of agile and V-model methodologies over three iterations:
* Iteration 1:Development of the new application to work on the IOS operating system only
* Iteration 2:Enhancement to the application to also work on the Android operating system
* Iteration 3:Enhancement to the application to provide daily budget usage The test manager has provided you with a list of high-level test conditions and has asked you, as Test Analyst, to select the test conditions that address functional suitability, portability, usability, and accessibility for Iteration 1 only. Which TWO of the following test conditions should you select?
a) The application will accept voice recognition commands made via IOS devices b) The application is both learnable and operable for customers when used on Android devices c) There is no loss or corruption of data transmitted between the energy monitor and other smart-home products d) The daily budget usage is accurately calculated from seasonal historic data running on Android e) The application can be installed on all currently supported versions of IOS for all supported smartphones and tablets SELECT ONE OPTION:
- A. a, e
- B. b, d
- C. c, e
- D. a, b
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* a)Accessibility: Voice recognition commands are an accessibility feature, relevant for iOS (Iteration 1).
* e)Portability: Ensuring the application can be installed on all iOS devices is relevant for Iteration 1.
* b)Irrelevant, as it pertains to Android (Iteration 2).
* c)Data integrity, not related to functional suitability, portability, or accessibility.
* d)Daily budget usage (Iteration 3) is out of scope for Iteration 1.
Therefore, the correct answer isC (a, e).
NEW QUESTION # 24
Rather than developing an e-commerce product, management has decided to acquire a COTS package The e- commerce product needs to interface.
with backend applications such a finance, stock control and order delivery. You are asked to define a test plan for this project.
Given just the information in the scenario, which of the following software quality characteristics must be included in your test plan?
- A. Maintainability
- B. Reliability
- C. Interoperability
- D. Portability
Answer: C
Explanation:
The software quality characteristic that must be included in the test plan for this project is interoperability.
Interoperability is a software quality characteristic that evaluates the degree to which two or more systems or components can exchange information and use the information that has been exchanged. This characteristic is relevant for a project that involves acquiring a COTS package that needs to interface with backend applications such as finance, stock control, and order delivery. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 5.3.1, page 67.
NEW QUESTION # 25
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 use case testing
- B. Classification Tree (class combination coverage) and exploratory testing
- C. Decision table testing and checklist-based testing
- D. Pairwise and exploratory testing
Answer: D
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 # 26
During which test stage is functional appropriateness typically tested?
- A. Component testing
- B. System testing
- C. Adaptability testing
- D. Operability testing
Answer: B
Explanation:
The test stage where functional appropriateness is typically tested is system testing. System testing is a test stage that evaluates the system or component as a whole against its specified requirements, including functional and non-functional requirements. Functional appropriateness is a software quality characteristic that evaluates how well the system or component provides functions that meet stated and implied needs when used under specified conditions. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 5.1.1, page 59.
NEW QUESTION # 27
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 -> 3rd try -> access to act
- B. 1 st try -> 2nd try -> 3rd try
- C. 1st try -> 2nd try -> eat card
- D. 1 st try-> 2nd 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 # 28
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: D
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 # 29
You are the Test Analyst reviewing a risk register and designing test conditions for the highest priority product risks related to Iterations 1 and 2 only.
Which of the following product risks would you design test conditions for first?
SELECT ONE OPTION:
- A. R02
- B. R04
- C. R01
- D. R03
Answer: D
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* R01:Low likelihood, not the highest priority.
* R02:Relates to Iteration 3, which is out of scope for Iterations 1 and 2.
* R03:High impact and medium likelihood, relevant to both IOS (Iteration 1) and Android (Iteration 2).
* R04:Medium impact and medium likelihood, less critical compared to R03.
Therefore, the correct answer isA (R03).
NEW QUESTION # 30
Which pair of statements correctly describes when functional completeness, functional correctness, and
/or functional appropriateness are undertaken?
SELECT ONE OPTION
- A. Functional completeness is performed as the last stage of testing; Functional correctness can be undertaken at any test level and often uses the specification or legacy system as a test oracle
- B. Functional correctness testing is only performed at the system test level; functional completeness is performed at the system integration testing stage
- C. Functional completeness for system integration may focus on high-level business cases; functional appropriateness is usually performed prior to system testing
- D. Functional appropriateness testing is usually undertaken during system testing (but also during the later stages of integration testing); functional correctness testing can be conducted at any test level
Answer: D
Explanation:
Comprehensive and Detailed in Depth Explanation:
* Functional appropriateness testingis often done duringsystem testingbecause it evaluates whether the implemented functions meet user needs, but it can also be part ofintegration testingwhen assessing integrated components.
* Functional correctness testingisnot limited to any specific test level. It can be performed duringunit, integration, system, or acceptance testingto verify the accuracy of functions.
* Option Bis incorrect because functional completeness is not necessarily the last stage of testing.
* Option Cis incorrect because functional appropriateness is mainly done during system testing, not before.
* Option Dis incorrect because functional correctness is not restricted to system testing.
The correct answer isA (Functional appropriateness testing is usually undertaken during system testing; functional correctness testing can be conducted at any test level).
NEW QUESTION # 31
Which statement BEST describes the activities performed by the Test Analyst during the TEST ANALYSIS stage of the test process?
SELECT ONE OPTION
- A. Producing high-level test cases and defining the supporting test data
- B. Applying test techniques to reduce the likelihood of omitting important test conditions
- C. Defining the start and completion dates for the test analysis stage
- D. Ensuring that multiple product risks are covered by one test condition to reduce maintenance overheads
Answer: B
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 # 32
Consider the following scenario for a metro fare system:
If you take the metro before 9:30 am or in the afternoon between 5:00 pm until 7:00 pm, you must pay full fare A saver ticket is available for metro rides between 9:30 am and 5:00 pm [both inclusive], and after 7:00 pm.
Which off the following test sets will provide the best equivalence partitioning coverage?
- A. 8:00 am, 10:00 am, 5:15 pm, 7:01 pm, 11:00 pm
- B. 9:30 am, 4:00 pm, 6:00 pm, 8 00 pm, 8:30 pm
- C. 9:29 am, 5 01 pm, 7:30 pm, 7:31 pm, 8:00 pm
- D. 9:30 am, 9:31 am, 4:59 pm, 5:00 pm, 8:00 pm
Answer: D
Explanation:
The test set D provides the best equivalence partitioning coverage, as it tests on single boundary value fully for each partition. Equivalence partitioning is a technique that divides the input domain into subdomains that are expected to behave similarly. The partitions for this scenario are:
* Before 9:30 am (full fare)
* Between 9:30 am and 5:00 pm (saver ticket)
* Between 5:00 pm and 7:00 pm (full fare)
* After 7:00 pm (saver ticket)
The test set D tests the boundary values of each partition (9:30 am, 5:00 pm, and 7:00 pm) and one value inside each partition (9:31 am, 4:59 pm, and 8:00 pm). Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.2.1, page 33.
NEW QUESTION # 33
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: C
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 # 34
During testing of a mobile banking application, traceability matrices are defined and maintained between test cases and user stories. This task is supported by a test management tool. Testing isexpected to report on the coverage level of the implemented and tested user stories. Which of the following test types is most likely being performed?
- A. Functional correctness testing
- B. Functional appropriateness testing
- C. Functional completeness testing
- D. Interoperability testing
Answer: C
Explanation:
The test type that is most likely being performed is functional completeness testing. Functional completeness testing is a test type that verifies that all the specified functional requirements have been implemented and tested. This test type is supported by traceability matrices that show the relationship between test cases and user stories, and by reporting on the coverage level of the implemented and tested user stories. Verified References: [ISTQB Certified Tester Advanced Level Test Analyst CTAL-TA], Section 5.1.1, page 59.
NEW QUESTION # 35
You are testing a hospital patient management system. New or amended patient data is captured by hospital administrators using an in-house patient capture application and transmitted to one or more hospital departments depending on the nature of the medical condition. Each department operates its own software package.
There has been a change to the patient capture application, and you are going to run a series of 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 recognize 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. b, d
- B. a, c
- C. a, b
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* a)Truncated data is an interoperability issue related to data exchange between systems.
* b)User navigation issues are related tousability, not interoperability.
* c)Format mismatch between systems is an interoperability defect.
* d)Slow data retrieval is related toperformance, not interoperability.
* e)Spelling errors relate tousability, not interoperability.
Therefore, the correct answer isA (b, d).
NEW QUESTION # 36
A major upgrade of business software has been undertaken, with many new facilities added in response to the wishes of the (internal company) staff. There are now very different screens presented to users, depending on their roles within the business. Due to the nature of the business,computational accuracyis regarded as the area of greatest business risk.
Which of the following quality characteristics would you focus on the MOST when testing the system?
SELECT ONE OPTION:
- A. Installability
- B. Functional completeness
- C. Functional correctness
- D. Functional appropriateness
Answer: C
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* A (Functional appropriateness):Verifies that the function serves its intended purpose but does not focus on accuracy.
* B (Installability):Unrelated to computational accuracy.
* C (Functional completeness):Ensures that all specified functionality is present, but not about accuracy.
* D (Functional correctness):Correct. Sincecomputational accuracyis the primary concern, testing must focus on ensuring that all calculations are correct.
Therefore, the correct answer isD (Functional correctness).
NEW QUESTION # 37
A software component for a game application calculates a player's trophy level based on two input parameter values: Points Earned and Level of Difficulty. A total score is calculated by the component as:
Total Score = Points Earned × Level of Difficulty
The trophy levels are:
* Blue- total score equal to or less than 40
* Silver- total score > 40
* Gold- total score > 70
* Diamond- total score > 80
* Platinum- total score > 90
The component then outputs the correct trophy level.
Applying theEquivalence Partition test design techniqueto this component, what percentage of output partitions have been exercised by the following suite of test cases?
* Player 1 - Points earned 25, level of difficulty 2
* Player 2 - Points earned 20, level of difficulty 3
* Player 3 - Points earned 30, level of difficulty 1
SELECT ONE OPTION:
- A. 10%
- B. 60%
- C. 40%
Answer: C
Explanation:
Comprehensive and Detailed In-Depth Explanation:
To determine the answer, we first calculate the total score for each player:
* Player 1:25×2=5025 \times 2 = 5025×2=50 (Silver)
* Player 2:20×3=6020 \times 3 = 6020×3=60 (Silver)
* Player 3:30×1=3030 \times 1 = 3030×1=30 (Blue)
The output equivalence partitions based on the trophy levels are:
* Blue:Total score # 40
* Silver:Total score > 40 and # 70
* Gold:Total score > 70 and # 80
* Diamond:Total score > 80 and # 90
* Platinum:Total score > 90
From the given test cases, the following partitions have been exercised:
* Blue (Player 3)
* Silver (Player 1 and Player 2)
Out of the 5 possible output partitions (Blue, Silver, Gold, Diamond, Platinum), only2 partitions (Blue and Silver)have been exercised. Therefore, the percentage of partitions covered is:
A number and a percentage sign AI-generated content may be incorrect.
Hence, the correct answer isB (40%).
NEW QUESTION # 38
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. Pairwise testing
- B. Equivalence partitioning
- C. State Transition testing
- D. Use case testing
Answer: A
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 # 39
A tablet manufacturer offers the following options for its customers:
* Colour:Black, White, Silver, Gold (4 options)
* Model:Standard, Mini, Pro (3 options)
* Gigabytes:32, 64, 128, 256 (4 options)
* Connectivity:Wifi-only, Wifi+Cellular (2 options)
Using the pairwise technique, what is the MINIMUM number of test cases needed to achieve a full 2- wise coverage?
SELECT ONE OPTION
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
Comprehensive and Detailed in Depth Explanation:
* Pairwise Testing(also known as2-wise testing) ensures that all possiblepairs of input valuesfrom each option are covered at least once.
* Theorthogonal arrayorpairwise generation toolshelp determine the minimum number of test cases needed.
* With the given combinations (4 x 3 x 4 x 2), afull pairwise coveragecan be achieved using16 test cases
.
* Pairwise testing is efficient for covering interactions between two factors, avoiding the need for exhaustive testing (96 combinations).
Therefore, the correct answer isD (16).
NEW QUESTION # 40
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ISTQB ISTQB-CTAL-TA exam is a challenging but rewarding certification for software testing professionals. It tests advanced knowledge and skills in a wide range of software testing topics and is recognized globally by employers in the industry. Candidates who pass the exam can enjoy improved career prospects and a greater sense of professional accomplishment.
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