Availability and reliabilitysommerville-videosThis document discusses availability and reliability in systems. Availability is defined as the probability that a system will be operational to deliver requested services, while reliability is the probability of failure-free operation over time. Both can be expressed as percentages. Availability takes into account repair times, whereas reliability does not. Faults can lead to errors and failures if not addressed through techniques like fault avoidance, detection, and tolerance.
Manual testing good notesdkns0906This document provides information about manual testing and the software development lifecycle. It discusses various testing concepts like types of testing (unit, integration, system), testing methodologies (black box, white box, gray box testing), testing levels, and software development process models like waterfall, prototype, evolutionary, and spiral models. It also defines key terms used in software testing and development such as requirements documents, design documents, defects, test cases, environments, and more.
Automatisation des tests: le mythe du ROIGilles Mantel
Risk-based TestingJohan HobergThe document discusses the challenges of implementing risk-based testing for complex software systems. It explains that while risk-based testing aims to prioritize tests based on risk, determining the appropriate test scope for changes in a complex system with many configurations and dependencies is difficult. The key challenges identified are understanding the system dependencies, collecting relevant data over time to learn how changes impact the system, and ensuring tests and manual exploratory testing sessions adequately capture this information. While risk analysis, automated testing frameworks, and exploratory testing can help guide scope selection, it remains a complex problem with no simple solution.
Istqb foundation level day 1Shuchi Singla AKT,SPC4,PMI-ACP,ITIL(F),CP-AATThe document provides an overview of the agenda and content for Day 1 of an ISTQB Foundation Level training course. It begins with an introduction to ISTQB, including what it is, its purpose, and certification levels. It then outlines the agenda for Day 1, which includes introductions to ISTQB, principles of testing, testing throughout the software development lifecycle, static testing techniques, and tool support for testing. The document provides details on each of these topics, such as definitions of testing, principles of testing, software development models, testing levels, types of testing, and examples of static testing techniques.
Test managementPragya RastogiThis document provides information on test management based on the ISTQB (International Software Testing Qualifications Board) syllabus. It discusses the importance of independent testing, test planning, estimation strategies, test progress monitoring, configuration management, risk management, and reporting test status. Key aspects covered include organizing independent versus integrated test teams, factors to consider in test planning, estimation techniques, test strategies, and test leader and tester roles and responsibilities.
Ch13 ReliabilityzacksazuReliability is defined as the ability of a product to perform as expected over time, and is formally defined as the probability that a product performs its intended function for a stated period of time under specified operating conditions. Maintainability is the probability that a system or product can be retained in or restored to operating condition within a specified time. There are two types of failures - functional failures that occur early due to defects, and reliability failures that occur after some period of use. Reliability can be inherent in a product's design or achieved based on observed performance. Reliability is measured through metrics like failure rate, mean time to failure, and mean time between failures.
Analisis_de_criticidad.pptxDarwin Antonio Díaz LópezEl análisis de criticidad es una metodología que permite jerarquizar sistemas, instalaciones y equipos en función de su impacto global para facilitar la toma de decisiones. Se define el alcance y propósito del análisis, se establecen criterios de evaluación como frecuencia de falla, tiempo de reparación y consecuencias, y se selecciona un método para jerarquizar los elementos a analizar.
Risk based testing a new case studyBassam Al-KhatibThis document provides an overview of risk-based testing (RBT) including the process, examples, and benefits. It discusses how to identify risks, analyze them by considering likelihood and impact, and then mitigate risks through testing. The key aspects of RBT covered include building a risk matrix, prioritizing testing based on risk level, and applying RBT at different scales from large changes to small quick tasks. Overall, RBT is presented as a systematic approach to make testing more efficient and ensure the most critical risks are addressed.
Quality Assurance Roadmap PowerPoint Presentation ݺߣsݺߣTeamFormulate quality control policies with our content ready Quality Assurance Roadmap PowerPoint Presentation ݺߣs. Showcase administrative and procedural activities implemented in a quality system. Chart the quality control plan and process using quality management PowerPoint templates. QA Roadmap complete deck contains ready to use slides which will help you implement steps needed to achieve the desired level of perfection. Use these professionally designed quality control timeline PPT slides to ensure product quality. Good quality can increase brand loyalty, a business must aim at continuous improvement of quality in order to keep ahead of their competitors. Implement a good quality system so that the requirement of a product or service will be fulfilled. All templates provided in this presentation are completely editable, users can change color, text and font style as per their convenience. Download this ready to use QMS Roadmap presentation graphics to implement a quality management system. Get folks to deal with irreconcilable differences through our Quality Assurance Roadmap Powerpoint Presentation ݺߣs. Bring an end to any animosity.
Software Reliabilityranapoonam1This document provides an overview of a seminar on software reliability modeling. The seminar covers topics such as what software reliability is, software failure mechanisms, measuring software reliability, software reliability models, and statistical testing. It discusses concepts like the difference between hardware and software reliability curves. It also summarizes various software reliability models and challenges in software reliability modeling.
ISTQB / ISEB Foundation Exam Practice - 6Yogindernath GuptaThere are many types of tools that support testing across the entire software development lifecycle. While automation can help improve testing, automating and testing require separate skills. Effective use of tools requires identifying the appropriate tests to automate through planning and effort, while maintaining control over the test automation process. Tools should support requirements testing, static analysis, test design, test data preparation, test execution, comparison, debugging, and test management.
ISTQB / ISEB Foundation Exam Practice - 2Yogindernath GuptaThe document discusses various topics related to software testing including:
1. It introduces different levels of testing in the software development lifecycle like component testing, integration testing, system testing and acceptance testing.
2. It discusses the importance of early test design and planning and its benefits like reducing costs and improving quality.
3. It provides examples of how not planning tests properly can increase costs due to bugs found late in the process, and outlines the typical costs involved in fixing bugs at different stages.
ISTQB foundation level - day 2Shuchi Singla AKT,SPC4,PMI-ACP,ITIL(F),CP-AATThe document provides an agenda for Day 2 of an ISTQB Foundation Level training which includes the following topics: test design techniques like test analysis, test design, equivalence partitioning, boundary value analysis, use case testing and experience-based testing. It also discusses test management topics like test leader and tester roles and responsibilities, test plan vs test strategy, estimation techniques, configuration management, risk based testing, exploratory testing and defect management. The last sections provide overviews of tool support for testing and an exercise on classifying different types of triangles based on side lengths.
System testing pptL ESHWARSystem testing involves testing a fully integrated software application to verify it meets requirements. It is done after unit and integration testing. System testing checks interactions between components, verifies functional and non-functional requirements, and validates the architecture. Test cases cover use cases and validate all types of requirements. The system is tested as a whole in a controlled environment to check for defects before delivery.
Software testingAshu BansalTesting software is important to uncover errors before delivery to customers. There are various techniques for systematically designing test cases, including white box and black box testing. White box testing involves examining the internal logic and paths of a program, while black box testing focuses on inputs and outputs without viewing internal logic. The goal of testing is to find the maximum number of errors with minimum effort.
Manual testing interview questions and answerskaranmcaThe document discusses several key aspects of manual testing, including:
- What makes a good test engineer, including having a "test to break" attitude and strong communication skills.
- The qualities of a good QA engineer, such as understanding the software development process.
- The traits of a good test manager, like maintaining team enthusiasm and communicating with different stakeholders.
- The importance of documentation in QA and having repeatable practices.
- The significance of requirements and ensuring they are clear, testable, and involve all relevant customers.
Software requirements engineering lecture 01Abdul BasitThis document discusses requirements engineering and its importance in software project success. It defines requirements engineering and outlines the key processes: elicitation, analysis, specification, verification and validation, and management. Case studies show that requirements engineering impacts several critical success factors, including user involvement, clear requirements, proper planning, and realistic expectations. When done thoroughly through multiple release cycles, requirements engineering can help deliver projects on time and on budget by ensuring the development team is building the right system to meet user needs.
TESTING LIFE CYCLE PPTsuhasreddy1The document describes the testing life cycle process which includes test plan preparation, test case design, test execution and log preparation, defect tracking, and test report preparation. It then provides details about each step of the testing life cycle process such as how to prepare test plans, design test cases, execute tests and log results, track defects, and prepare test reports.
Machine learning in software testingThoughtworksThis document discusses how machine learning can be applied to various activities in software testing. It describes how machine learning works using training and test data to make predictions. Supervised and unsupervised learning techniques are discussed. Specific applications mentioned include software defect prediction, test planning, test case management, debugging, and refining blackbox test specifications. Challenges include availability of past data and finding predictable patterns, while potential steps forward include expanding machine learning to more blackbox techniques, identifying the right patterns for different test activities, algorithm analysis, and crowdsourcing.
Empirical Software Engineering - What is it and why do we need it?Daniel MendezIntroductory expert lecture given for early stage Master Students on Empirical Software Engineering, October 2020
Test managementPragya RastogiThis document provides information on test management based on the ISTQB (International Software Testing Qualifications Board) syllabus. It discusses the importance of independent testing, test planning, estimation strategies, test progress monitoring, configuration management, risk management, and reporting test status. Key aspects covered include organizing independent versus integrated test teams, factors to consider in test planning, estimation techniques, test strategies, and test leader and tester roles and responsibilities.
Ch13 ReliabilityzacksazuReliability is defined as the ability of a product to perform as expected over time, and is formally defined as the probability that a product performs its intended function for a stated period of time under specified operating conditions. Maintainability is the probability that a system or product can be retained in or restored to operating condition within a specified time. There are two types of failures - functional failures that occur early due to defects, and reliability failures that occur after some period of use. Reliability can be inherent in a product's design or achieved based on observed performance. Reliability is measured through metrics like failure rate, mean time to failure, and mean time between failures.
Analisis_de_criticidad.pptxDarwin Antonio Díaz LópezEl análisis de criticidad es una metodología que permite jerarquizar sistemas, instalaciones y equipos en función de su impacto global para facilitar la toma de decisiones. Se define el alcance y propósito del análisis, se establecen criterios de evaluación como frecuencia de falla, tiempo de reparación y consecuencias, y se selecciona un método para jerarquizar los elementos a analizar.
Risk based testing a new case studyBassam Al-KhatibThis document provides an overview of risk-based testing (RBT) including the process, examples, and benefits. It discusses how to identify risks, analyze them by considering likelihood and impact, and then mitigate risks through testing. The key aspects of RBT covered include building a risk matrix, prioritizing testing based on risk level, and applying RBT at different scales from large changes to small quick tasks. Overall, RBT is presented as a systematic approach to make testing more efficient and ensure the most critical risks are addressed.
Quality Assurance Roadmap PowerPoint Presentation ݺߣsݺߣTeamFormulate quality control policies with our content ready Quality Assurance Roadmap PowerPoint Presentation ݺߣs. Showcase administrative and procedural activities implemented in a quality system. Chart the quality control plan and process using quality management PowerPoint templates. QA Roadmap complete deck contains ready to use slides which will help you implement steps needed to achieve the desired level of perfection. Use these professionally designed quality control timeline PPT slides to ensure product quality. Good quality can increase brand loyalty, a business must aim at continuous improvement of quality in order to keep ahead of their competitors. Implement a good quality system so that the requirement of a product or service will be fulfilled. All templates provided in this presentation are completely editable, users can change color, text and font style as per their convenience. Download this ready to use QMS Roadmap presentation graphics to implement a quality management system. Get folks to deal with irreconcilable differences through our Quality Assurance Roadmap Powerpoint Presentation ݺߣs. Bring an end to any animosity.
Software Reliabilityranapoonam1This document provides an overview of a seminar on software reliability modeling. The seminar covers topics such as what software reliability is, software failure mechanisms, measuring software reliability, software reliability models, and statistical testing. It discusses concepts like the difference between hardware and software reliability curves. It also summarizes various software reliability models and challenges in software reliability modeling.
ISTQB / ISEB Foundation Exam Practice - 6Yogindernath GuptaThere are many types of tools that support testing across the entire software development lifecycle. While automation can help improve testing, automating and testing require separate skills. Effective use of tools requires identifying the appropriate tests to automate through planning and effort, while maintaining control over the test automation process. Tools should support requirements testing, static analysis, test design, test data preparation, test execution, comparison, debugging, and test management.
ISTQB / ISEB Foundation Exam Practice - 2Yogindernath GuptaThe document discusses various topics related to software testing including:
1. It introduces different levels of testing in the software development lifecycle like component testing, integration testing, system testing and acceptance testing.
2. It discusses the importance of early test design and planning and its benefits like reducing costs and improving quality.
3. It provides examples of how not planning tests properly can increase costs due to bugs found late in the process, and outlines the typical costs involved in fixing bugs at different stages.
ISTQB foundation level - day 2Shuchi Singla AKT,SPC4,PMI-ACP,ITIL(F),CP-AATThe document provides an agenda for Day 2 of an ISTQB Foundation Level training which includes the following topics: test design techniques like test analysis, test design, equivalence partitioning, boundary value analysis, use case testing and experience-based testing. It also discusses test management topics like test leader and tester roles and responsibilities, test plan vs test strategy, estimation techniques, configuration management, risk based testing, exploratory testing and defect management. The last sections provide overviews of tool support for testing and an exercise on classifying different types of triangles based on side lengths.
System testing pptL ESHWARSystem testing involves testing a fully integrated software application to verify it meets requirements. It is done after unit and integration testing. System testing checks interactions between components, verifies functional and non-functional requirements, and validates the architecture. Test cases cover use cases and validate all types of requirements. The system is tested as a whole in a controlled environment to check for defects before delivery.
Software testingAshu BansalTesting software is important to uncover errors before delivery to customers. There are various techniques for systematically designing test cases, including white box and black box testing. White box testing involves examining the internal logic and paths of a program, while black box testing focuses on inputs and outputs without viewing internal logic. The goal of testing is to find the maximum number of errors with minimum effort.
Manual testing interview questions and answerskaranmcaThe document discusses several key aspects of manual testing, including:
- What makes a good test engineer, including having a "test to break" attitude and strong communication skills.
- The qualities of a good QA engineer, such as understanding the software development process.
- The traits of a good test manager, like maintaining team enthusiasm and communicating with different stakeholders.
- The importance of documentation in QA and having repeatable practices.
- The significance of requirements and ensuring they are clear, testable, and involve all relevant customers.
Software requirements engineering lecture 01Abdul BasitThis document discusses requirements engineering and its importance in software project success. It defines requirements engineering and outlines the key processes: elicitation, analysis, specification, verification and validation, and management. Case studies show that requirements engineering impacts several critical success factors, including user involvement, clear requirements, proper planning, and realistic expectations. When done thoroughly through multiple release cycles, requirements engineering can help deliver projects on time and on budget by ensuring the development team is building the right system to meet user needs.
TESTING LIFE CYCLE PPTsuhasreddy1The document describes the testing life cycle process which includes test plan preparation, test case design, test execution and log preparation, defect tracking, and test report preparation. It then provides details about each step of the testing life cycle process such as how to prepare test plans, design test cases, execute tests and log results, track defects, and prepare test reports.
Machine learning in software testingThoughtworksThis document discusses how machine learning can be applied to various activities in software testing. It describes how machine learning works using training and test data to make predictions. Supervised and unsupervised learning techniques are discussed. Specific applications mentioned include software defect prediction, test planning, test case management, debugging, and refining blackbox test specifications. Challenges include availability of past data and finding predictable patterns, while potential steps forward include expanding machine learning to more blackbox techniques, identifying the right patterns for different test activities, algorithm analysis, and crowdsourcing.
Empirical Software Engineering - What is it and why do we need it?Daniel MendezIntroductory expert lecture given for early stage Master Students on Empirical Software Engineering, October 2020
Tech Talks @NSU: Организация тестирования в IT-компаниях Академгородка. Карье...Tech Talks @NSUhttp://techtalks.nsu.ru
5 апреля 2012. Организация тестирования в IT-компаниях Академгородка. Карьерный путь тестировщика (Мария Колчинская, AcademSoft)
«Мария Колчинская (AcademSoft) рассказывает о процессах тестирования и карьере тестировщика»
Лекция прочитана в рамках проекта Tech Talks @NSU – серии открытых лекций о разработке ПО и карьере в IT, проводимых в Новосибирском государственном университете.
Подробности: http://techtalks.nsu.ru
Промышленная разработка ПО. Лекция 5. Особенности работы тестировщикаMikhail PaysonПятая лекция по промышленной разработке ПО. Особенности работы тестировщика.
Викторина для тестировщиковUladzimir KryvenkaМоя викторина для команды тестирования в компании Paralect. Вопросы исключительно по теории тестирования, базовым аспектам.
Who is a functional testerVitebsk MiniqПрезентация подготовлена по материалам выступления Екатерины Тарасевич на витебском MiniQ#23, который был проведен 27 февраля 2020 года:
https://communities.by/events/miniq-vitebsk-23 .
Про доклад:
1. Что такое функциональное тестирование
2. Фазы процесса тестирования
3. Типы тестирования
4. Знания и навыки необходимые тестировщику
Обзор средств сопровождения процесса разработки и тестирования (HP QC, Jira).DressTesterОбзор средств сопровождения процесса разработки и тестирования (HP QC, Jira).
Обзор методологии SCRUM. Особенности SCRUM методологии. Вопросы коммуникации ...DressTesterОбзор методологии SCRUM. Особенности SCRUM методологии. Вопросы коммуникации внутри команды, с начальством, с подчиненными, с заказчиками.
Анализ существующих моделей и методов разработки. Роль и место QA в процессе ...DressTesterАнализ существующих моделей и методов разработки. Роль и место QA в процессе разработки программного обеспечения, тестирование и QA.
Введение в тестирование (что такое тестирование, основные принципы тестирования)DressTesterВведение в тестирование (что такое тестирование, основные принципы тестирования)
17. - метод "чёрного ящика" (Black box testing)
- метод "белого ящика" (White box or
«glass-box» testing)
- метод "серого ящика" (Grey box)
-Тестирование не функциональных
аспектов программы.
18. Функциональное тестирование- это вид
тестирования, при котором выявляется
некорректная /неправильная работа
функционала программы.
19. 90% времени тестирования
Проверка функциональных
требований: логики и бизнес-
правил приложения или
ситемы.
Полноценное
системное/функциональное
тестирование является самым
трудоёмким процессом и может
занимать до 80% всего
бюджета проекта по
тестированию.(Ф.Брукс)
21. Windows-
Print Screen (весь экран в буфере обмена)
Print Screen+Alt (весь экран в буфере обмена)
Mac-
Command+Shift+3(весь экран в файл на рабочем столе)
Command+Shift+4(выделенная область в файл)
Command+Shift+4+пробел( окно программы в файл)
Snagit- https://www.techsmith.com/snagit.html
Jing- https://www.techsmith.com/jing.html
CaptureFree- http://www.teryra.com/view_post.php?id=49
Онлайн сервисы для обмена скриншотами:
https://joxi.ru/
http://www.store-arsenal.com/
http://www.screencast.com/
http://pastenow.ru/