BCS Foundation Certificate in Agile Interview Questions
While some interviewers have their own style of questioning, most job interviews follow a standard set of questions and responses (including some of the most often-asked behavioral interview questions). Here are some of the most often asked interview questions, as well as some of the best answers to them. Let’s go right to it with some expert suggestions on how to prepare for the BCS Foundation Certificate in Agile Interview:
1.What are the Agile Testing Principles?
- Testing should be done on a regular basis to guarantee that the product is always improving.
- Continuous input is provided to ensure that the product meets the needs of the company.
- Testing and development teams, for example, must be actively participating in the testing process.
- Involving the business team and user reps actively might aid in obtaining timely feedback for each iteration.
- Clean and simple code guarantees that it is defect-free throughout the iteration process.
- The documentation that is generated must be limited to a single iteration.
- Testing is perform concurrently with development and implementation to guarantee that the product is defect-free.
- Involving the user ensures that the finished product meets their needs.
2. What are some Agile metrics that should be prioritize?
Measuring the burndown of deliverables, which is often shown in burndown charts:
- Velocity
- Lead time
- Cycle time
- Code quality
- Code covered in unit test
- Deployment success rate
- Net promoter score
3. What exactly is Kanban?
Kanban is a visual technique for managing work as it flows through the process. It visualises and offers insight into the process, workflows, and work that is being processed. It is sometimes referred to as a pull system since new work is pulled from a list, executed, and transferred from the ‘in-progress’ state to the ‘done’ one. Work tracking is also simplified because the workflow is visible and displayed on a bulletin board. Digital display systems can also be used in modern companies. The purpose of Kanban is to detect and address restrictions or possible bottlenecks in the process. It also contributes to a smoother and more effective working.
4. What are the stumbling blocks to the Agile process?
Some of the difficulties that may arise include:
- Inadequate or insufficient tools and technology
- The customers’ lack of active participation
- Members of the team that are weak in skills and competence
- Inability to develop systems based on unanticipated requirements
- Adopting the Agile culture successfully in the organization
5. Explain Dot Voting in BCS Foundation Certificate in Agile.
- This is essentially a rating approach for determining the order of the Product Backlog from most important to least important tales.
- On begin, publish all of the user tales, along with their descriptions, to the wall.
- Each stakeholder receives four to five dots (mostly colour pencil or pens).
- They are invited to vote on the user tales they favour.
- The user narrative with the most votes is deemed the most important.
6. What is the difference between a burn-down and a burn-up chart?
These charts aid in keeping track of the sprint’s progress. The burnup chart shows how much work has been performed in the sprint, while the burndown chart shows how much work remains in the sprint.
The Product Owner determines the amount of remaining work, compares it to the remaining work from previous Sprints, and anticipates the project’s completion date.
The vertical axis (remaining work) in the Burn-Down chart indicates the quantity of work (which is a total of all the estimations for each item in the Product Backlog), and the horizontal axis represents the length of time elapsed from the start of the project or the number of Sprints passed.
7. What do you understand about the Bucket system?
- It is an effective strategy when a big number of objects must be estimated by a large number of estimators.
- Different bins with the same values as poker cards are generated.
- These are placed in a logical order on the table.
- Estimators must have a thorough comprehension of the user narrative before putting it. Discuss the whole set of criteria as well as the specifics of each feature.
- All participants complete a sanity check at the end. If any member discovers that an item has been placed to the incorrect bucket, they can bring it to the attention of the group and discuss it until a final decision is achieve.
8. What are the various Scrum ceremonies?
The Scrum method has four ceremonies:
- Sprint Planning Meeting
- Daily Scrum
- Sprint Review Meeting
- Sprint Retrospective Meeting
9. Why is a Backlog grooming meeting necessary?
- Increases team efficiency by decreasing uncertainty and unknowns.
- Increases team efficiency as a result of the advantage of shared knowledge generated by the whole Scrum team when refining.
- Allows the squad to keep a consistent, faster tempo.
- When done correctly, refining significantly decreases the time needed for a Sprint Planning meeting.
10. Explain ready in BCS Foundation Certificate in Agile.
A sprint is a time-boxed development cycle in which items from the prioritize queue must be retrieved. However, it is critical that the elements (User Story) be in a “Ready state.” Pulling an unfinished or unrefined user story may cause the current sprint’s deliverables to be delay, and the developer will be unable to create the desired functionality.
11. Define Done.
It represents Sprint’s admission requirements. This list is created after a discussion/agreement with the Product Owner and Development team on what needs to be finish for the user story—it is frequently standardize throughout the firm to ensure uniform product quality.
12. What exactly does Scrum of Scrum mean?
This word is commonly use in the SAFe context when there are 5-10 Scrum Teams (Geographically distributed). In such circumstance, each team appoints one “ambassador,” usually a Scrum Master, to attend weekly/daily meetings with ambassadors from other teams, known as Scrum of Scrums (SoS). This meeting is facilitate by the RTE (Release Train Engineer), and the focus is to update progress toward milestones and PI targets, as well as manage inter-team dependencies.
13. What exactly do you mean by “refactoring”?
Re-factoring is a process that includes changing or modifying the underlying structure of software without affecting its outward behaviours or functioning. Developers use this to make modifications or play with code in order to enhance and improve the internal structure of software. Red-Green refactoring is one of the most popular and commonly utilised refactoring strategies in the agile software development process. The refactoring process improves the readability, understandability, and cleanliness of the code. Refactoring on a regular basis makes it easier to extend and maintain code.
14. What is the distinction between a sprint backlog and a product backlog?
- Sprint To-Do List: The development team is normally in charge of it. It only contains features and needs that are relevant to the current sprint. It’s regarded as a subset of the product backlog. Further, it contains a list of everything that needs be done in order to finish a certain sprint. It only covers tasks that can be perform within the scope of each agile sprint. It is only applicable to the sprint objective in a single sprint.
- The project owner often owns and maintains the product backlog. Also, it generally includes every aspect of the product as well as the product’s needs. It contains a list of everything that has to be done in order to finish the entire procedure. It simply divides each thing into a sequence of stages. Further, it is more focused on the product’s final aim.
15. What is the difference between a Spike and a Zero Sprint in Agile?
- Spike: In software development, it often refers to a too vast and complicated user narrative that cannot be approximated until the development team conducts a timeboxed inquiry. These tales may be use for a variety of tasks such as research, design, exploration, prototyping, and so on. Spikes are typically use to overcome technical and design concerns in a project.
- The initial step or pre-preparation phase that happens shortly before the first sprint is referred to as the Zero Sprint. It encompasses all tasks such as creating a development environment, creating a backlog, and so on.
16. What exactly do you mean by “velocity” in Agile?
A velocity is essentially a measuring unit that calculates or quantifies how much work an agile development team can effectively do in a single sprint and how long it will take to complete a project. It is extensively use as a calibration tool to assist development teams in developing precise and effective timeframes. It is also use to detect problems and track the progress of changes over time.
17. What exactly do you mean by a “Daily Stand-Up Meeting”?
A daily stand-up meeting is a daily gathering of all the agile team members. Its primary goal is to keep track of the present progress and performance of each team member that works on Scrum tasks. The meetings are normally held in the morning and include product owners, developers, and the scrum master.
These gatherings are frequently held for the following reasons:
- Firstly, to be aware of what was done the day before and what is planned for today.
- Secondly, to offer a clearer grasp of objectives.
- To ensure that everyone on the team is working toward the same goal.
- To bring team members’ difficulties to light so that they may be handled swiftly.
18. What is the difference between incremental and iterative development?
- Iterative Development is a software development technique that involves repeating software development cycles (sprints and releases) until the final result is reach. The product is create again in cycles or releases and sprints based on input from customers or users, i.e., adding new features in a repeating way.
- Incremental Development is a software development technique in which development effort is divide into increments, bits, or chunks. The programme is produce and supplied in chunks or increments, with each piece including a full set of features. The increase might be little or enormous, and each increment is thoroughly programme and tested.
19. What exactly is a Product Roadmap?
As the name implies, a product roadmap is a strong tool that explains how a product is expect to evolve over time. The product vision is create by a comprehensive assessment of product characteristics. It also outlines what is being develop, the business goals that the new product will achieve, the challenges that the product will answer, and so on. The product manager is in charge of the product roadmap. It also motivates the development team to collaborate in order to reach the intended aim for the product’s successful delivery.
20. What exactly do you mean by “Pair Programming”?
Pair programming, as the name implies, is a style of programming in which two individuals develop code together and collaborate on a single machine or computer. It is a method that is commonly use in agile software development. One person creates code while another person checks and reviews each line of code in this form of programming. Both of them also exchange roles while at work.
21. What exactly is the “Planning Poker” technique?
Planning Poker, also known as Scrum Poker, is a consensus-based method that not only assists agile teams in estimating the time and effort necessary to finish each initiative on their product backlog, but it also detects issues ahead of time and within the scope of a user story. It shortens the meeting, makes it more productive, and generates estimates with the participation of the entire team. It is mostly used to prevent the influence of other participants and to compel each individual to think independently and provide their viewpoint.
22. What do you understand by “increment”?
The increment is just the sum or total of all the product backlog items accomplished during a sprint and the value of all prior sprint increments. It represents the overall amount of work performed throughout the current and prior sprints.
23. What are the typical or popular Agile metrics? Explain.
Agile Metrics are standard metrics that are use to assess the team’s performance. These indicators are use to assess job quality, productivity, progress, team health, and so on. Its primary focus is on the value supplied to consumers and the extent to which end-users were influence.
24. Explain TimeBoxing in BCS Foundation Certificate in Agile.
Timeboxing is a time management strategy or tool that is use to restrict the amount of time spent on completing a job. It simply allows a predetermine unit of time for each activity, which is known as a time box. The time box has a maximum length of 15 minutes. It not only helps to enhance attention, but it also increases productivity. Scrum has several events, and all of these events are timebox, which means they are assign a maximum and define unit of time for the work.
25. What is the primary function of Sashimi in BCS Foundation Certificate in Agile?
Sashimi is a Japanese term that translates to “pierced body.” Sashimi is a technique use in the scrum to simply verify whether all functionalities (every step of the software development cycle) have been finish or not once the product has been exhibit. Requirement analysis, planning, design, programming, testing, and documentation are all functions.
26. Describe the concept of a “story point”.
A narrative point is essentially a unit use to quantify the overall work necessary to complete or perform a certain job or user experience. It provides more precise measurements, decreases planning time, and more correctly anticipates release dates.
27. What exactly is a release candidate?
A release candidate is a software build or version that is ready for production. This version of the product may also be subject to further testing, such as UAT.
28. In BCS Foundation Certificate in Agile, what is a storyboard?
A storyboard is a visual depiction of the development of a software project. In general, there are four columns: ‘To do,’ ‘In Progress,’ ‘Test,’ and ‘Done.’ Each column contains a different color post with remarks detailing the status of particular development issues. In Agile development, a storyboard is commonly utilize.
29. Describe velocity in BCS Foundation Certificate in Agile.
Velocity is a statistic that is compute by adding all effort estimates for user stories complete in a single iteration. It forecasts how much work Agile can finish in a sprint and how long a project will take to complete.
30. What makes Agile testing (development) different from other testing (development) methodologies?
Testers (developers) guarantee that the whole testing (development) process is reduce down into as few stages as feasible, with just a tiny unit of code tested (produced) at each phase. Based on the findings of the agile testing, the testers’ (developers’) team regularly communicates the results of their work and adjusts the short-term strategy and even the development plan on the fly. The agile technique promotes a fluid and quick response to change, resulting in superior final products.