Iterative development and continuous integration MCQs – Software Project  Management

What is the primary goal of Iterative Development? A) To develop the entire project in one go B) To break the project into smaller phases and deliver incremental improvements C) To complete each phase sequentially without revisiting previous phases D) To delay testing until the end of the project Answer: B) To break the project into smaller phases and deliver incremental improvements Which of the following is a key characteristic of Iterative Development? A) Extensive upfront planning B) Sequential and linear progression C) Continuous feedback and improvement D) Fixed deliverables at the end Answer: C) Continuous feedback and improvement In Iterative Development, what is the term for a time-boxed period during which a specific set of features is developed? A) Sprint B) Milestone C) Phase D) Release Answer: A) Sprint Which practice involves integrating code changes frequently, often several times a day, to detect issues early? A) Continuous Integration B) Iterative Development C) Continuous Delivery D) Test-Driven Development Answer: A) Continuous Integration What is a key benefit of Continuous Integration? A) Delayed feedback on code quality B) Early detection of integration issues C) Reduced need for automated testing D) Longer release cycles Answer: B) Early detection of integration issues In Iterative Development, how is progress typically measured? A) By the completion of all features at once B) By the delivery of incremental improvements and feedback C) By the total number of hours worked D) By the initial project plan adherence Answer: B) By the delivery of incremental improvements and feedback Which practice involves running automated tests on new code to ensure it doesn’t break existing functionality? A) Continuous Integration B) Iterative Development C) Code Review D) Pair Programming Answer: A) Continuous Integration In Iterative Development, what is the term for the phase where user feedback is gathered and incorporated into the next iteration? A) Planning Phase B) Review Phase C) Design Phase D) Deployment Phase Answer: B) Review Phase Which Agile methodology uses iterative development with a focus on delivering working software at the end of each iteration? A) Scrum B) Kanban C) Lean D) Waterfall Answer: A) Scrum In Continuous Integration, what is the role of a CI server? A) To manage project schedules B) To build and test code automatically C) To design software architecture D) To handle customer requirements Answer: B) To build and test code automatically What is the primary purpose of a build in Continuous Integration? A) To deploy the application to production B) To compile and test code changes C) To manage project documentation D) To design user interfaces Answer: B) To compile and test code changes Which Agile framework incorporates iterative development with fixed-length iterations known as Sprints? A) Scrum B) Kanban C) Extreme Programming (XP) D) Lean Answer: A) Scrum In Continuous Integration, what is a “build artifact”? A) A document outlining project requirements B) A version of the code produced during a build process C) A tool used for code review D) A user feedback report Answer: B) A version of the code produced during a build process Which phase in Iterative Development focuses on designing and implementing a specific subset of features? A) Iteration Planning B) Iteration Execution C) Iteration Review D) Iteration Retrospective Answer: B) Iteration Execution What is a common challenge of Continuous Integration in a large team setting? A) Frequent code integration and testing can become complex B) Reduced frequency of code integration C) Limited use of automated testing D) Lack of immediate feedback Answer: A) Frequent code integration and testing can become complex Which practice is commonly used in Iterative Development to ensure that each iteration delivers value? A) Prototyping B) Extensive documentation C) Fixed scope and schedule D) Detailed upfront requirements Answer: A) Prototyping In Continuous Integration, what does a “failed build” indicate? A) The build process was successful but has warnings B) The build process encountered errors or issues C) The build was not started D) The build was completed with some minor issues Answer: B) The build process encountered errors or issues What role does automated testing play in Continuous Integration? A) It replaces manual testing entirely B) It ensures new changes do not introduce defects C) It documents the testing process D) It is used for user acceptance testing Answer: B) It ensures new changes do not introduce defects Which Iterative Development practice involves revisiting and refining previous work based on feedback? A) Iteration Review B) Iteration Planning C) Iteration Retrospective D) Iteration Execution Answer: A) Iteration Review In Scrum, what is the term for a meeting where the team discusses what was accomplished, what will be done next, and any obstacles? A) Sprint Planning B) Daily Stand-up C) Sprint Review D) Sprint Retrospective Answer: B) Daily Stand-up Which practice helps teams manage and track changes in Continuous Integration? A) Version Control B) Code Review C) Pair Programming D) Documentation Answer: A) Version Control What is a key benefit of using Continuous Integration in software development? A) Increased manual testing efforts B) Reduced time to detect and fix integration issues C) Delayed feedback on code quality D) Decreased frequency of builds Answer: B) Reduced time to detect and fix integration issues In Iterative Development, what is the main purpose of the “Iteration Planning” meeting? A) To review completed work and gather feedback B) To plan the work to be done in the next iteration C) To reflect on the past iteration and identify improvements D) To demonstrate completed features to stakeholders Answer: B) To plan the work to be done in the next iteration Which Agile framework emphasizes continuous integration and test automation as core practices? A) Scrum B) Kanban C) Extreme Programming (XP) D) Lean Answer: C) Extreme Programming (XP) What is a “Continuous Integration pipeline”? A) A series of automated steps that include building, testing, and deploying code B) A manual process for integrating code changes C) A tool used for project scheduling D) A documentation framework Answer: A) A series of automated steps that include building, testing, and deploying code In Iterative Development, how is the success of an iteration typically measured? A) By completing all planned features and tasks B) By the amount of time spent on development C) By the number of bugs identified D) By stakeholder satisfaction and feedback Answer: D) By stakeholder satisfaction and feedback Which practice involves frequently integrating code changes into a shared repository to detect issues early? A) Continuous Integration B) Iterative Development C) Test-Driven Development (TDD) D) Extreme Programming (XP) Answer: A) Continuous Integration In Continuous Integration, what does “build automation” refer to? A) Manual creation of build scripts B) Using automated tools to compile and test code C) Creating detailed build documentation D) Designing build environments manually Answer: B) Using automated tools to compile and test code Which role in an Agile team is responsible for ensuring that the team adheres to Agile principles and practices? A) Product Owner B) Scrum Master C) Development Team D) Stakeholder Answer: B) Scrum Master What is the benefit of having a “Build Server” in Continuous Integration? A) It allows teams to work offline B) It automates the process of compiling and testing code C) It reduces the need for version control D) It ensures manual testing of every build Answer: B) It automates the process of compiling and testing code Which practice is focused on delivering a product in small, usable increments, each with its own set of features? A) Continuous Integration B) Iterative Development C) Test-Driven Development (TDD) D) Code Review Answer: B) Iterative Development In Continuous Integration, what is the main purpose of running unit tests automatically? A) To ensure that new code does not break existing functionality B) To document test results C) To review code changes D) To integrate new code into production Answer: A) To ensure that new code does not break existing functionality Which Agile framework uses iterative development and emphasizes close collaboration between development and operations teams? A) Scrum B) Kanban C) DevOps D) Lean Answer: C) DevOps In Iterative Development, what is a “Sprint” typically used to describe? A) A time-boxed development cycle B) A detailed project plan C) A type of software prototype D) A code deployment strategy Answer: A) A time-boxed development cycle What is the primary goal of a “Continuous Integration Dashboard”? A) To track project progress and milestones B) To provide real-time feedback on the health of builds and tests C) To manage team schedules and tasks D) To document project requirements Answer: B) To provide real-time feedback on the health of builds and tests Which Agile practice involves continuously integrating code into a shared repository and running automated tests? A) Continuous Integration B) Iterative Development C) Pair Programming D) Extreme Programming (XP) Answer: A) Continuous Integration In Iterative Development, what is the role of “Prototyping”? A) To define detailed project requirements upfront B) To create working models of the system to gather feedback early C) To develop the final product without intermediate reviews D) To manage project schedules and resources Answer: B) To create working models of the system to gather feedback early What is one of the primary advantages of Continuous Integration for development teams? A) Reduced frequency of code integration B) Increased risk of integration issues C) Early detection of integration problems and bugs D) Reduced need for automated testing Answer: C) Early detection of integration problems and bugs Which practice in Iterative Development helps teams to refine and improve their process based on previous iterations? A) Iteration Planning B) Iteration Review C) Iteration Retrospective D) Iteration Execution Answer: C) Iteration Retrospective In Continuous Integration, what is the significance of a “Commit Hook”? A) It triggers automated tests when code is committed to the repository B) It manages project requirements C) It handles code review processes D) It schedules meetings with stakeholders Answer: A) It triggers automated tests when code is committed to the repository Which concept in Iterative Development involves continuously adjusting and refining project deliverables based on stakeholder feedback? A) Adaptive Planning B) Predictive Planning C) Fixed Scope D) Detailed Documentation Answer: A) Adaptive Planning What is the purpose of “Continuous Delivery” in relation to Continuous Integration? A) To automate the process of delivering code to production B) To document the development process C) To manage project requirements D) To perform manual testing Answer: A) To automate the process of delivering code to production In Scrum, which document is used to track the work that needs to be done during a Sprint? A) Product Backlog B) Sprint Backlog C) Release Plan D) Project Charter Answer: B) Sprint Backlog What is the main advantage of using “Automated Build Scripts” in Continuous Integration? A) They eliminate the need for version control B) They streamline the process of building and testing code C) They replace manual testing entirely D) They provide project documentation Answer: B) They streamline the process of building and testing code In Iterative Development, how are changes typically handled between iterations? A) By freezing the scope and schedule B) By incorporating feedback and adapting plans C) By completing all changes before starting a new iteration D) By avoiding any changes to the initial plan Answer: B) By incorporating feedback and adapting plans What is the role of a “Build Pipeline” in Continuous Integration? A) To manage project documentation B) To automate the build, test, and deployment processes C) To create detailed project schedules D) To handle manual testing Answer: B) To automate the build, test, and deployment processes In Iterative Development, what is the purpose of the “Iteration Retrospective” meeting? A) To plan the next iteration B) To review the work completed and gather feedback C) To reflect on the iteration and identify improvements D) To demonstrate features to stakeholders Answer: C) To reflect on the iteration and identify improvements Which technique in Continuous Integration helps to ensure that new code integrates smoothly with existing code? A) Version Control B) Automated Testing C) Code Review D) Pair Programming Answer: B) Automated Testing What does the term “Continuous Deployment” refer to? A) Deploying code to production after every commit B) Automating the build process C) Integrating code into a shared repository D) Running automated unit tests Answer: A) Deploying code to production after every commit Which Agile framework emphasizes the importance of continuous feedback and iterative improvements through regular increments of work? A) Scrum B) Kanban C) Waterfall D) Extreme Programming (XP) Answer: A) Scrum