20 Bug Tracking Interview Questions and Answers

As a software developer, you will likely be asked questions about bug tracking during a job interview. Bug tracking is the process of identifying, tracking and resolving software defects. It is an important part of the software development process and can help improve the quality of your code. Understanding how to properly answer questions about bug tracking can help you impress the hiring manager and improve your chances of getting the job.

Bug Tracking Interview Questions and Answers

Here are 20 commonly asked Bug Tracking interview questions and answers to prepare you for your interview:

1. What is Bug Tracking?

Bug Tracking is the process of tracking and managing software bugs. This can be done through a variety of means, but most commonly includes using a bug tracking system to track and manage reported bugs and issues.

2. Can you give me an example of how bug tracking is used in software development?

Bug tracking is a process that is used to track and manage software bugs throughout the software development process. This process can involve using a bug tracking system to track and manage bugs, as well as manually tracking bugs. Bug tracking can help to ensure that all bugs are found and fixed in a timely manner, and can help to improve the overall quality of the software.

3. Is it possible to use the same tool for both defect and issue management? If yes, then why do we need two different tools?

While it is possible to use the same tool for both defect and issue management, it is not recommended. The reason for this is that defect management and issue management are two very different processes. Defect management is focused on fixing bugs in software, while issue management is focused on tracking and resolving problems that arise during the development process. Using the same tool for both can lead to confusion and inefficiency.

4. Why are open source tools preferred over commercial tools when it comes to bug tracking?

Open source tools are generally preferred over commercial tools when it comes to bug tracking because they are more flexible and customizable. With an open source tool, you can tailor the tool to better fit your needs, and you also have access to the source code so that you can fix any bugs that you may encounter.

5. Can you name some popular paid and free bug tracking systems?

Some popular paid bug tracking systems include JIRA, Bugzilla, and Trac. Some popular free bug tracking systems include MantisBT, Redmine, and BugHub.

6. What does a typical bug report consist of?

A typical bug report will include information on the operating system, browser, and version that the bug was found in. It will also include a description of the bug and steps on how to reproduce it. Finally, it will also include the expected behavior and the actual behavior that was observed.

7. How can you make sure that your bug reports have complete information about what’s happening?

In order to make sure that your bug reports are complete, you need to include as much information as possible about what is happening. This includes things like steps to reproduce the bug, what you expected to happen, and what actually happened. The more information you can provide, the better chance you have of getting the bug fixed.

8. What are the differences between Jira and MantisBT? Which one would you recommend using?

Jira is a commercial bug tracking tool while MantisBT is open source. Jira is more feature-rich and customizable, while MantisBT is simpler and easier to use. I would recommend Jira for most projects.

9. What are the advantages of using Trello as a bug tracker? Do you think it’s better than other alternatives like Redmine or Basecamp?

Trello is a great bug tracker because it is very user-friendly and easy to learn. It is also very flexible, so you can customize it to fit your specific needs. Additionally, it integrates well with other tools and services, which makes it even more powerful. I do think it is better than other alternatives like Redmine or Basecamp, but it really depends on your specific needs and preferences.

10. Can you explain what Cucumber is and how it works with bug tracking?

Cucumber is a tool that helps developers to create tests that can be used to check if their code is working as intended. These tests are written in a simple, human-readable language called Gherkin. Cucumber can be used with a number of different bug tracking tools to help developers track and fix bugs in their code.

11. What is a QA workflow?

A QA workflow is a process that helps ensure that software quality is maintained throughout the software development process. It typically involves a team of testers who work to find and track bugs in the software.

12. How do you keep track of issues found during testing?

There are a few ways to keep track of issues found during testing. One way is to use a bug tracking system. This system can be as simple as a spreadsheet that is shared among the team, or it can be a more sophisticated tool that is designed specifically for tracking bugs. Another way to keep track of issues is to use a test management tool. This tool can help you to organize your testing process and track the progress of your testing.

13. What is the difference between bugs and defects?

A bug is an error, flaw, failure, or fault in a computer program that causes it to produce an incorrect or unexpected result, or to behave in unintended ways. A defect is a deviation from specified requirements. In other words, a bug is a problem that causes a program to malfunction, while a defect is a problem with the program itself.

14. Name some common causes of bugs in software applications.

Some common causes of bugs in software applications include coding errors, incorrect assumptions, and oversights. Coding errors can include things like typos, off-by-one errors, and using the wrong data type. Incorrect assumptions can be made about how the code will be used, or what inputs it will receive. Oversights can be made in the design of the code, or in testing.

15. What are the advantages of adopting an agile methodology?

There are many advantages to adopting an agile methodology, but some of the most notable ones include the ability to respond quickly to changes, the ability to deliver working software early and often, and the ability to get feedback from customers quickly and incorporate it into the development process.

16. Can you describe the most popular types of data quality issues?

The most popular types of data quality issues are usually related to incorrect or missing data. This can include things like incorrect values, duplicate values, or values that are out of range. Other common issues include data that is formatted incorrectly or data that is not timely.

17. What happens if there is no bug tracking system in place?

If there is no bug tracking system in place, then it can be difficult to track down and fix errors in software. Without a bug tracking system, it may be difficult to know where to start looking when trying to fix a bug, and it can also be difficult to reproduce bugs. This can lead to frustration for both developers and users.

18. What are some scenarios where having a bug tracking system actually makes things worse rather than improving them?

There are a few potential scenarios where a bug tracking system could make things worse rather than improving them. One scenario is if the bug tracking system is not being used properly or consistently. If people are not entering all of the relevant information about bugs, or if they are not updating the status of bugs regularly, then the bug tracking system can actually make it more difficult to track and fix bugs. Another scenario is if the bug tracking system is not integrated with other tools that are being used by the development team. If the bug tracking system is not integrated with the source code management system, for example, then it can be more difficult to track down the root cause of a bug.

19. When should a bug be closed?

A bug should be closed when it has been fixed, when it is a duplicate of another bug, when it is no longer relevant, or when it is unable to be reproduced.

20. What is a build server? What role does it play in bug tracking?

A build server is a computer that is used to automatically compile software programs and create executable files. In the context of bug tracking, the build server can be used to automatically build and deploy new versions of a software program after bugs have been fixed. This can help to ensure that bugs are properly fixed and that new versions of the software are deployed in a timely manner.