Open the auxiliary access

Firefly Open Source Community

   Login   |   Register   |
New_Topic
Firefly Open Source Community › Development Kit › Intelligent vision products› Prep ISQI CTFL_Syll_4.0 Guide - Sure CTFL_Syll_4.0 P ...
New Topic
Print Previous Topic Next Topic

[General] Prep ISQI CTFL_Syll_4.0 Guide - Sure CTFL_Syll_4.0 Pass

leobell494

137

Credits

0

Prestige

0

Contribution

registered members

Rank: 2

Credits
137

【General】 Prep ISQI CTFL_Syll_4.0 Guide - Sure CTFL_Syll_4.0 Pass

Posted at 3 hour before      View：6 | Replies：0        Print      Only Author   [Copy Link] 1#
DOWNLOAD the newest VCE4Plus CTFL_Syll_4.0 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1QNd4io8CRWyC4urYcfTMtQWrHEDwOkGZ
The PDF version of our CTFL_Syll_4.0 learning guide is convenient for reading and supports the printing of our study materials. If client uses the PDF version of CTFL_Syll_4.0 exam questions, they can download the demos freely. If clients feel good after trying out our demos they will choose the full version of the test bank to learn our CTFL_Syll_4.0 Study Materials. And the PDF version can be printed into paper documents and convenient for the client to take notes.
With the ISQI CTFL_Syll_4.0 qualification certificate, you are qualified to do this professional job. Therefore, getting the test CTFL_Syll_4.0 certification is of vital importance to our future employment. And the ISTQB Certified Tester Foundation Level (CTFL) v4.0 CTFL_Syll_4.0 Study Tool can provide a good learning platform for users who want to get the test ISTQB Certified Tester Foundation Level (CTFL) v4.0 CTFL_Syll_4.0 certification in a short time.
Sure CTFL_Syll_4.0 Pass | CTFL_Syll_4.0 100% Exam CoverageJust download ISQI CTFL_Syll_4.0 Exam Questions and start CTFL_Syll_4.0 exam preparation right now. The ISQI CTFL_Syll_4.0 PDF Dumps exam syllabus is updated from time to time. If you want to pass the ISTQB Certified Tester Foundation Level (CTFL) v4.0 exam then you have to understand these changes.
ISQI ISTQB Certified Tester Foundation Level (CTFL) v4.0 Sample Questions (Q13-Q18):NEW QUESTION # 13
Which of the following is a test-first approach, where tests that express a shared understanding from stakeholders of how the application is expected to work, are first written in business-readable language (following the Given/When/Then format), and then made executable to drive development?
  • A. Domain-Driven Design (DDD)
  • B. Behavior-Driven Development (BDD)
  • C. Acceptance Test-Driven Development (ATDD)
  • D. Test-Driven Development (TDD)
Answer: B
Explanation:
Explanation
This answer is correct because Behavior-Driven Development (BDD) is a test-first approach, where tests that express a shared understanding from stakeholders of how the application is expected to work, are first written in business-readable language (following the Given/When/Then format), and then made executable to drive development. BDD is a collaborative approach that involves testers, developers, business analysts, product owners, and other stakeholders in defining the expected behavior of the application using scenarios that describe the preconditions, actions, and outcomes of the application. BDD scenarios are written using a domain-specific language (DSL) that can be translated into executable test cases using tools such as Cucumber or SpecFlow. BDD aims to improve communication, collaboration, and feedback among the team members, and to deliver software that meets the customer's needsand expectations. References: ISTQB Glossary of Testing Terms v4.0, ISTQB Foundation Level Syllabus v4.0, Section 3.1.1.4

NEW QUESTION # 14
Following a risk-based testing approach you have designed 10 tests to cover a product risk with a high-risk level. You want to estimate, adopting the three-point test estimation technique, the test effort required to reduce the risk level to zero by executing those 10 tests. You made the following three initial estimates:
* most optimistic = 6 person hours
* most likely = 30 person hours
* most pessimistic = 54 person hours
Based only on the given information, which of the following answers about the three-point test estimation technique applied to this problem is true?
  • A. The final estimate is exactly 30 person hours because the technique uses the initial most likely estimate as the final estimate
  • B. The final estimate is exactly 30 person hours because the technique uses the arithmetic mean of the three initial estimates as the final estimate
  • C. The final estimate is between 22 person hours and 38 person hours
  • D. The final estimate is between 6 person hours and 54 person hours
Answer: C
Explanation:
Explanation
The three-point test estimation technique is a method of estimating the test effort based on three initial estimates: the most optimistic, the most likely, and the most pessimistic. The technique uses a weighted average of these three estimates to calculate the final estimate, which is also known as the expected value. The formula for the expected value is:
Expected value = (most optimistic + 4 * most likely + most pessimistic) / 6 Using the given values, the expected value is:
Expected value = (6 + 4 * 30 + 54) / 6 Expected value = 30 person hours However, the expected value is not the only factor to consider when estimating the test effort. The technique also calculates the standard deviation, which is a measure of the variability or uncertainty of the estimates. The formula for the standard deviation is:
Standard deviation = (most pessimistic - most optimistic) / 6
Using the given values, the standard deviation is:
Standard deviation = (54 - 6) / 6 Standard deviation = 8 person hours
The standard deviation can be used to determine a range of possible values for the test effort, based on a certain level of confidence. For example, using a 68% confidence level, the range is:
Expected value ± standard deviation
Using the calculated values, the range is:
30±8 person hours
Therefore, the final estimate is between 22 person hours and 38 person hours, which is option A.
References: ISTQB Certified Tester Foundation Level Syllabus v4.01, Section 2.3.2, page 24-25; ISTQB Glossary v4.02, page 33.

NEW QUESTION # 15
Which ONE of the following roles is responsible for mediating, managing time, and generating a safe review environment in which everyone can speak freely?
  • A. Reviewer
  • B. Moderator
  • C. Review leader
  • D. Manager
Answer: B
Explanation:
TheModerator(D) plays a key role informal reviewsby facilitating discussions, ensuring that reviews stay on track, and creating an open environment for feedback. TheManager (A)is responsible for overseeing the testing process but does not directly facilitate reviews. TheReviewer (B)is responsible for examining the work product, while theReview Leader (C)organizes reviews but does not necessarily mediate them.
Reference:ISTQB CTFL v4.0 Syllabus, Section 3.2.3 - Roles and Responsibilities in a Review

NEW QUESTION # 16
Which of the following statements about impact of DevOps on testing is CORRECT?
  • A. DevOps helps shift focus of testing people to perform operations testing
  • B. DevOps helps eliminate manual testing by having focus on continuous automated testing
  • C. DevOps helps bring focus on testing of non-functional characteristics
  • D. DevOps helps shift focus of operations people to functional testing
Answer: C
Explanation:
DevOps practices emphasize the importance of testing non-functional characteristics such as performance, security, and reliability. This focus ensures that the system not only meets functional requirements but also performs well under various conditions and is secure. DevOps promotes a continuous testing approach, which includes both functional and non-functional testing integrated into the development and deployment pipelines.
References:
* ISTQB CTFL Syllabus V4.0, Section 2.1.4 on DevOps and testing, which highlights the role of DevOps in emphasizing non-functional characteristics.

NEW QUESTION # 17
Which of the following statements about exploratory testing is true?
  • A. In exploratory testing, testers usually produce scripted tests and establish bidirectional traceability between these tests and the items of the test basis
  • B. Exploratory testing is an experience-based test technique used by testers during informal code reviews to find defects by exploring the source code
  • C. Exploratory testing is an experience-based test technique in which testers explore the requirements specification to detect non testable requirements
  • D. When exploratory testing is conducted following a session-based approach, the issues detected by the testers can be documented in session sheets
Answer: D
Explanation:
Exploratory testing is an experience-based test technique in which testers dynamically design and execute tests based on their knowledge, intuition, and learning of the software system, without following predefined test scripts or test cases. Exploratory testing can be conducted following a session-based approach, which is a structured way of managing and measuring exploratory testing. In a session-based approach, the testers perform uninterrupted test sessions, usually lasting between 60 and 120 minutes, with a specific charter or goal, and document the issues detected, the test coverage achieved, and the time spent in session sheets. Session sheets are records of the test activities, results, and observations during a test session, which can be used for reporting, debriefing, and learning purposes. The other statements are false, because:
Exploratory testing is not a test technique in which testers explore the requirements specification to detect non testable requirements, but rather a test technique in which testers explore the software system to detect functional and non-functional defects, as well as to learn new information, risks, or opportunities. Non testable requirements are requirements that are ambiguous, incomplete, inconsistent, or not verifiable, which can affect the quality and effectiveness of the testing process. Non testable requirements can be detected by applying static testing techniques, such as reviews or inspections, to the requirements specification, before the software system is developed or tested.
Exploratory testing is not a test technique used by testers during informal code reviews to find defects by exploring the source code, but rather a test technique used by testers during dynamic testing to find defects by exploring the behavior and performance of the software system, without examining the source code. Informal code reviews are static testing techniques, in which the source code is analyzed by one or more reviewers, without following a formal process or using a checklist, to identify defects, violations, or improvements. Informal code reviews are usually performed by developers or peers, not by testers.
In exploratory testing, testers usually do not produce scripted tests and establish bidirectional traceability between these tests and the items of the test basis, but rather produce unscripted tests and adapt them based on the feedback and the findings of the testing process. Scripted tests are tests that are designed and documented in advance, with predefined inputs, outputs, and expected results, and are executed according to a test plan or a test procedure. Bidirectional traceability is the ability to trace both forward and backward the relationships between the items of the test basis, such as the requirements, the design, the risks, etc., and the test artifacts, such as the test cases, the test results, the defects, etc. Scripted tests and bidirectional traceability are usually associated with more formal and structured testing approaches, such as specification-based or structure-based test techniques, not with exploratory testing. Reference: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
ISTQB® Certified Tester Foundation Level Syllabus v4.0, Chapter 2.2.3, Experience-based Test Design Techniques1 ISTQB® Glossary of Testing Terms v4.0, Exploratory Testing, Session-based Testing, Session Sheet, Non Testable Requirement, Static Testing, Informal Review, Dynamic Testing, Scripted Testing, Bidirectional Traceability2

NEW QUESTION # 18
......
As we all know, VCE4Plus's ISQI CTFL_Syll_4.0 exam training materials has very high profile, and it is also well-known in the worldwide. Why it produces such a big chain reaction? This is because VCE4Plus's ISQI CTFL_Syll_4.0 Exam Training materials is is really good. And it really can help us to achieve excellent results.
Sure CTFL_Syll_4.0 Pass: https://www.vce4plus.com/ISQI/CTFL_Syll_4.0-valid-vce-dumps.html
ISQI Prep CTFL_Syll_4.0 Guide So please take it easy after the purchase and we won’t let your money be wasted, Here is the procedure to download your product: Go to www.VCE4Plus Sure CTFL_Syll_4.0 Pass.com Find 'Sign in to VCE4Plus Sure CTFL_Syll_4.0 Pass' form (top-right corner), ISQI Prep CTFL_Syll_4.0 Guide Many candidates believe quiet hard-work attitude can always win, Passing the CTFL_Syll_4.0 exam is your best way to be one of the most sought after professional in your field of specialization.
By Valery Yakubovich, Ryan Burg, Installation Prep CTFL_Syll_4.0 Guide and Setup Services, So please take it easy after the purchase and we won’t let your moneybe wasted, Here is the procedure to download your CTFL_Syll_4.0 product: Go to www.VCE4Plus.com Find 'Sign in to VCE4Plus' form (top-right corner).
CTFL_Syll_4.0 Guide Questions - CTFL_Syll_4.0 Test Torrent & CTFL_Syll_4.0 Exam TorrentMany candidates believe quiet hard-work attitude can always win, Passing the CTFL_Syll_4.0 exam is your best way to be one of the most sought after professional in your field of specialization.
It is a time when people choose lifelong learning, so our aim is doing better by CTFL_Syll_4.0 test braindumps: ISTQB Certified Tester Foundation Level (CTFL) v4.0 furthering our skills.
BONUS!!! Download part of VCE4Plus CTFL_Syll_4.0 dumps for free: https://drive.google.com/open?id=1QNd4io8CRWyC4urYcfTMtQWrHEDwOkGZ
https://www.examfragen.de
Reply

Use props Report

Return to List
High mode
B Color Image Link Quote Code Smilies
You need to log in before you can reply Login | Register

This forum Credits Rules

  •  

Service Hotline : (+86)18688117175
Contact us
E-mail : global@t-firefly.com
Copyright © 2014-2022, FIREFLY TECHNOLOGY CO.,LTD. All Rightts Reserved. 粤ICP备14022046号-2
Quick Reply Back to top Back to list