100% Free Real Updated CTFL_Syll2018 Questions & Answers Pass Your Exam Easily [Q44-Q59]

February 16, 2024 admin 0 Comments

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100% Free Real Updated CTFL_Syll2018 Questions & Answers Pass Your Exam Easily

Easily To Pass New CTFL_Syll2018 Verified & Correct Answers

The CTFL_Syll2018 exam is a comprehensive exam that requires extensive preparation and study. It is offered in multiple languages and can be taken online or in-person at authorized testing centers. Successful candidates will receive a certificate that is valid for life, indicating their mastery of the essential concepts and practices of software testing. Overall, the CTFL_Syll2018 exam is an excellent opportunity for software testers to validate their expertise and advance their careers in the field.

Q44. Consider the following pseudo-code

How many minimum test cases are required to cover 100% Statement coverage and Decision coverage?

5 for Statement, 5 for Decision

4 for Statement, 5 for Decision

8 for Statement, 6 for Decision

6 for Statement, 8 for Decision

Q45. Which of the following statements about software development models is most accurate? [K1]

The 4 stage V model is always the best choice of software development model for any project

The agile development model is usually most appropriate for short projects

The choice of software development model depends on product and project characteristics

The 2 stage V model is the most appropriate development model for simple products

The choice of software development model depends on product and project characteristics1. A software development model is a framework that defines the activities, tasks, roles, and deliverables of a software project1. There are various software development models, such as waterfall, V-model, iterative, incremental, agile, etc1. The choice of software development model depends on product and project characteristics, such as size, complexity, scope, requirements, quality attributes, risks, resources, schedule, budget, etc1. Different software development models have different advantages and disadvantages for different types of products and projects1. Therefore, the choice of software development model depends on product and project characteristics.

Q46. Which of the following accurately defines the integration testing test level? [K2]

Test basis includes software and system design, test objects include interfaces, and tests concentrate on the interactions between different parts of a system

Test basis includes component requirements, test objects include database modules, and tests concentrate on the behaviour of the system as a whole.

Test basis includes business processes, test objects include system configuration and configuration data, and tests concentrate on establishing confidence in the system

Test basis includes use cases, test objects include user procedures and tests concentrate on a high level model of system behaviour

Integration testing is a test level that accurately defines the integration testing test level1. Integration testing is a type of testing that verifies that different components or systems work together correctly and consistently1. The test basis for integration testing includes software and system design documents that specify how the components or systems are integrated and interact with each other1. The test objects for integration testing include interfaces between components or systems that enable data exchange or communication1. The tests for integration testing concentrate on the interactions between different parts of a system and check for functional, performance, reliability, security, compatibility, and interoperability issues1. Therefore, integration testing is a test level that accurately defines the integration testing test level.

Q47. In which of the following test documents would you expect to find test exit criteria described?

Test plan

Project plan

Test design specification

Requirements specification

Explanation
Test plan is the test document where you would expect to find test exit criteria described. Test exit criteria are the conditions or requirements that must be met before testing can be completed or stopped. Test exit criteria are usually defined during test planning and control phase and evaluated during evaluating exit criteria and reporting phase. Test plan is a document that describes the scope, approach, resources, schedule, risks, metrics etc., for testing activities. Test plan also includes test exit criteria as part of its contents3 defines test exit criteria and test plan as follows:
Test exit criteria: The set of generic or specific conditions for permitting process exit criteria that are defined for each Test Level.
Test plan: A document describing the scope, approach, resources and schedule of intended test activities.

Q48. Given the following decision tables, what is the expected result for the test case listed below?

Test Case: Purchase a Toaster weighing 9kg for £10.

No need to pay in cash, no free delivery.

Must pay in cash, no free delivery.

No need to pay in cash, free delivery.

Must pay in cash, free delivery.

According to the syllabus, decision tables are a technique that shows combinations of inputs and/or stimuli (causes) with their associated outputs and/or actions (effects). The answer B is correct because it matches the rules in the decision table for the given test case. The other answers are incorrect because they do not match the rules in the decision table for the given test case.
References: Certified Tester Foundation Level Syllabus, Section 4.3.1, page 44-45.

Q49. Which statement about Static Testing is TRUE?

Static testing can be applied to any work product that participants know how to read and understand.

Static testing must only be applied to final work products that have been signed off.

Static testing must be conducted by users of the product being tested.

Static testing executes the code to verify the functionality is as expected.

Static testing is a type of testing that does not involve executing the software or system under test, but rather analyzing it using various techniques, such as reviews, inspections, walkthroughs, checklists, static analysis tools, etc. Static testing can be applied to any work product that participants know how to read and understand, such as requirements specifications, design specifications, code, test cases, test plans, user manuals, etc. Static testing can help find defects and improve the quality of any work product at any stage of the software development lifecycle.
References: Certified Tester Foundation Level Syllabus, Section 3.1 and 3.2

Q50. A supermarket rewards its customers with discounts on certain products depending on how much the customer spends over a twelve-month period. The discounts are:
* 5% discount – once £500 has been spent.
* 10% discount – once a further £500 has been spent.
* 15% discount – once a further £1000 has been spent.
* 20% discount – once a further £2000 has been spent.
The following test cases have been written: TC1 -£500 spent TC2 – £2000 spent How many more test cases must be written to achieve 100% 2-pomt boundary value analysis for the discount scheme?

2-point boundary value analysis is a technique that tests the boundary values of valid and invalid partitions with two values each: one at the boundary and one just outside the boundary. For example, if the valid range is
1 to 10, the 2-point boundary values are 1, 2, 9, 10 for the valid partition, and 0, 11 for the invalid partitions.
The advantage of this technique is that it reduces the number of test cases compared to 3-point boundary value analysis, which tests one value inside the boundary as well. However, it may miss some defects that occur only with the values inside the boundary.
In this question, the valid partitions are the ranges of spending that correspond to different discounts, and the invalid partitions are the ranges of spending that are below or above the valid partitions. The boundaries are the values of spending that trigger a change in the discount rate. The 2-point boundary values for each partition are:
* Invalid partition below £500: £0, £499
* Valid partition for 5% discount: £500, £501
* Valid partition for 10% discount: £1000, £1001
* Valid partition for 15% discount: £2000, £2001
* Valid partition for 20% discount: £4000, £4001
* Invalid partition above £4000: £4001, £4002
The test cases TC1 and TC2 already cover two of the boundary values: £500 and £2000. Therefore, to achieve
100% 2-point boundary value analysis, we need to write seven more test cases to cover the remaining boundary values: £0, £499, £501, £1000, £1001, £4000, and £4002. Note that £4001 is a boundary value for both the valid and invalid partitions, so we only need to test it once.
References: ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 4.2.2, p. 35-36 1; ISTQB Glossary v4.0, p. 16 2; Software Testing – Boundary Value Analysis 2

Q51. Which of the following is NOT a typical task for a test leader?

Select the test approach

Coordinate the test strategy

Prepare and acquire test data

Estimate the cost of testing

Explanation
Estimating the cost of testing is not a typical task for a test leader. Estimating the cost of testing is usually done by project managers or senior managers who have access to budgetary information and authority to allocate resources for testing activities. Test leaders may provide input or feedback on estimating the cost of testing, but they are not responsible for it3 states this as follows:
Estimating costs for test activities within a project is typically done by project managers who have overall responsibility for budgeting and resource allocation within a project. Test leaders may assist project managers in estimating costs for test activities by providing information on test effort, test environment, test tools, etc., but they do not have final authority or accountability for cost estimation.
A, B, and C are incorrect answers. Selecting the test approach (A), coordinating the test strategy (B), and preparing and acquiring test data are typical tasks for a test leader. Selecting the test approach is part of test planning and control, which involves defining the test objectives, scope, strategy, resources, schedule, risks, metrics, etc. Coordinating the test strategy is part of test monitoring and control, which involves measuring and evaluating test progress and quality against objectives and criteria. Preparing and acquiring test data is part of test implementation and execution, which involves developing and prioritizing test cases, creating test data and writing test procedures, checking test environment has been set up correctly, executing test cases, etc.

Q52. Which of the following CORRECTLY matches the roles and responsibilities in a formal review?

Review Leader – Creates the work product under review

Scribe – Collates potential defects found during the individual review activity

Author – Identify potential defects in the work product under review

Facilitator – Fixes defects in the work product under review

Explanation
The correct roles and responsibilities in a formal review are as follows1:
Review Leader – Plans and leads the review process
Scribe – Documents all issues raised during the review meeting
Author – Creates the work product under review
Facilitator – Supports the review leader in conducting the review process Reviewers – Identify potential defects in the work product under review Therefore, option B is the correct answer, as it correctly matches the role of scribe with the responsibility of collating potential defects found during the individual review activity. Options A, C, and D are incorrect, as they do not match the roles and responsibilities correctly. References: 1, Section 3.2.3

Q53. Which of the following would be the LEAST likely to be used as the basis fcr a test exit criteria?

Cost of testing performed so far

Number of unfixed defects

Confidence of testers in tested code

Test schedules

Q54. A bank is developing a new service that will be delivered via the web. The user interactions are defined as a set of use cases and the service is designed to be available continuously 24/7. In view of the challenging characteristics of the service the test manager has decided that the code should be thoroughly tested at component level.
Which of the following test types will be required during the development? [K2]

Functional testing to test security at the system level, load testing at the system level to ensure the system availability is acceptable, regression testing at all levels, structure based testing at the component level only

Functional testing to test the use cases at component level, reliability testing to test availability at the integration level, regression testing at the system testing level only, structure based testing at all levels

Functional testing of the use cases at system level, load testing at component level to ensure availability is acceptable, regression testing at the system and acceptance levels only, and structure based testing at the integration level only

Functional testing to test security at the acceptance level, load testing at the acceptance test level to ensure availability is acceptable, regression testing at the acceptance level only to ensure late changes are made correctly, and structure based testing at the component level

Q55. The four test levels defined for a common V-model testing approach are:

Unit, integration, system and maintenance.

Functional, glass box, incremental and maintenance.

Component, integration, system and acceptance.

Unit, component, functional and alpha/beta.

These are the four test levels defined for a common V-model testing approach, according to the ISTQB Foundation Level 2018 Syllabus. Unit testing is another term for component testing, and maintenance testing is not a test level, but a type of testing that can be performed at any level.

Q56. Software was found to take much more time than the stated requirement of less than one second to save a file.
Upon investigation it was found that there was an unnecessary check inside a loop which was slowing down
the file-save operation. The software not being able to meet the desired response time is an example of

Failure

Defect

Error

It is not a defect

Q57. How are statement testing and decision testing techniques similar?

Both are specification-based testing techniques

Both are experience-based testing techniques

Both are structure-based testing techniques

Both are black box test design techniques

Statement testing and decision testing techniques are similar because both are structure-based testing techniques. Structure-based testing techniques, also known as white-box testing or code-based testing, are based on analyzing the internal structure and logic of the software code. Structure-based testing techniques aim to achieve a certain level of coverage of the code elements, such as statements, branches, paths, conditions, etc1 explains structure-based testing techniques as follows:
Structure-based testing techniques (also known as white-box testing techniques or code-based testing techniques) use the information of the internal structure of the component or system to derive test cases. They are commonly used at component testing and component integration testing levels, but can also be used at system and acceptance levels.
The main advantage of structure-based testing techniques is that they can reveal defects that are not easily found by other techniques, such as logic errors, incorrect assumptions, or incomplete paths. The main disadvantage of structure-based testing techniques is that they require access to the source code, which may not be available or feasible in some situations.
Statement testing is a structure-based testing technique that aims to cover all the executable statements in the code at least once. Decision testing is a structure-based testing technique that aims to cover all the possible outcomes of each decision in the code (true and false) at least once.
A, B, and D are incorrect answers. Specification-based testing techniques, experience-based testing techniques, and black box test design techniques are not similar to statement testing and decision testing techniques. Specification-based testing techniques are based on the requirements and functionality of the software rather than its structure and logic. Experience-based testing techniques are based on the knowledge and intuition of the testers rather than any formal analysis or criteria. Black box test design techniques are based on the external behavior and output of the software rather than its internal structure and logic.

Q58. A calculator software is used to calculate the result for 5+6.
The user noticed that the result given is 6.
This is an example of:

Failure

Mistake

Fault

Error

This is an example of a failure, which is an event in which a component or system does not perform a required function within specified limits. In this case, the calculator software failed to perform the addition function correctly and gave an incorrect result.
Reference: A Study Guide to the ISTQB Foundation Level 2018 Syllabus1, Chapter 2, Section 2.1.1, page
25.

Q59. Which of the test cases below will exercise both outcomes from decision 2? [K3] Refer to the exhibit

P = 24, Q = 20, P=24, Q=25

P = 36, Q = 36, P=37, Q=35

P = 42, Q = 43, P=42, Q=42

P = 37, Q = 36, P=35, Q=36

The question asks which of the test cases will exercise both outcomes from decision 2. Decision 2 is represented by node B in the flow graph. Node B has two outcomes: edge 2 (P > Q) and edge 3 (P <= Q). Therefore, to exercise both outcomes from decision 2, we need to choose a test case that covers both edge 2 and edge Among the options given in this question, only B covers both edge 2 and edge In B, P =36 > Q =36 for edge 2 and P =37 <= Q =35 for edge Therefore, B is the correct answer.

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ISQI CTFL_Syll2018 Exam is an important certification for individuals who are interested in pursuing a career in software testing. It covers a wide range of topics related to software testing and is recognized globally as a mark of excellence in the field. Candidates who pass the exam will be awarded the ISTQB Certified Tester Foundation Level (CTFL) certification, which is highly valued by employers and can help to advance their careers in software testing.

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100% Free Real Updated CTFL_Syll2018 Questions & Answers Pass Your Exam Easily [Q44-Q59]

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