TFS Interview Questions

Introduction to TFS Interview Questions And Answers

TFS is Team foundation server software developed by Microsoft is a version control tool like Git. TFS has a wide variety of software development tools that helps to integrate our IDE with version control, agile tooling, integrations etc. We can set up TFS on-premise or create an account online for visual studio services, which Microsoft Azure manages, i.e. TFS on the cloud, which means we can avoid the hassle of managing infrastructure. Visual studio team services will get timely updates of TFS for every two to three weeks so we can have an updated version of TFS all the time if we opt for Microsoft Azure. With TFS, we can control the version and use it as a process improvement tool, which helps to increase the efficiency of the process and tracks the process of every team member and the progress we are making in the product. TFS can also collect different types of metrics, which will be useful for reporting and tracking purpose. TFS won’t show metrics with better GUI, but it tells the developers or users these are the issues and we need to fix. There are so many openings in the current job market based on tools like TFS. We will have a brief look at different types of questions and topics you may encounter during the interview.

If you are looking for a job related to TFS Interview Questions, you need to prepare for the 2023 TFS Interview Questions. Every interview is indeed different as per the different job profiles. Here, we have prepared the important TFS Interview Questions, which will help you succeed in your interview.

In this article, we shall present the 10 most important and frequently used TFS Interview Questions. These interview questions are divided into two parts are as follows:

Part 1 –TFS Interview Questions (Basic)

This first part covers the basic TFS Interview Questions and Answers.

Q1. How to integrate TFS with other non-Microsoft platforms?

Answer:
Team Foundation Server can integrate with other non-Microsoft platforms using web services which enables cross-communication among different computers. Using these web services, we can make TFS functionality available across all computers. Many companies, like Teamplain etc., built their clients on non-windows computers to access their applications or software.

Q2. Why doesn’t TFS unable to detect local deleted files or folders?

Answer:
TFS cannot detect the local deleted files or folders because those changes happened outside of TFS and trying to get those files or folders back from the Team Foundation Server.  If the file or folder doesn’t have any changes, then TFS thinks that the user already has the file or folder locally as TFS maintains a list of files that the user has, and any changes made outside of TFS won’t update. So TFS unable to detect locally deleted files. But there is an option to get back those files by using force get, and we can get the desired version.

Let us move to the next TFS Interview Questions.

Q3. How does TFS can be compared to Perforce?

Answer:
Team Foundation Server supports all normal tasks like branching, merging, change lists, exclusive locking, remote disconnection, labelling, searching on various properties on different persons like how much code they changed per project per iteration etc. It also covers the paradigms like optimization for different branching scenarios as many version control systems perform a full copy of branches as performance comparisons. Still, most of the systems won’t allow this.

Q4. What are the different types of functionalities provided by Team Foundation Server?

Answer: 
There are common TFS Interview Questions asked in an interview. Team Foundation Server provides different functionalities like Project management, tracking work items, test case management, building automation, reporting, metrics collection, virtual lab management, and version control of the code.    

Q5. How to rollback a check-in in TFS?

Answer:
We can rollback the last check-in in TFS in different ways are as below:

We can rollback by clicking on tools/options/Sourcecontrol/visualstudio/ team foundation server, then select uncheck get the latest version of file or folder on check out.

We can view the history of source control than right click on the changeset to rollback.

We can check out for the edit on the project folder in source control and check-in pending changes to the project folder in source control; if visual studio shows merge conflicts or resolve conflicts, we need to choose to keep local changes and check-in.

Part 2 –TFS Interview Questions (Advanced)

Let us now have a look at the advanced TFS Interview Questions and Answers.

Q6. How to restore hidden debugger commands in visual studio?

Answer:
We can restore the hidden debugger commands in visual studio by doing the below steps: We need to add the command back to the same command. Open the project, then select tools menu and select customize and tap the command tab, choose to debug menu in the drop-down for which command we want to restore command and click add command button. Choose the command we want to add and click ok in the add command box. Repeat all the above steps if you want to add other commands

Q7. How to know whether a report is updated in TFS?

Answer:
We can know whether a report is updated or not in TFS easily as there will be an option for every report as “Date last updated” in the corner and then select the correct option, which will give details about when it is last updated.

Let us move to the next  TFS Interview Questions.

Q8. When are all team foundation features available in the team foundation server?

Answer:
Team Foundation Server service will be updated every three weeks, whereas Team Foundation Server, which is on-premise, will update once in three months. On-premise will always be a little behind, but TFS on-premise has something that TFS service doesn’t have. We can have customized work items and customize process templates and use the TFS lab.

Q9. How to track your code by customizing the scroll bar in visual studio?

Answer:
This is the most popular TFS Interview Questions asked in an interview. In order to track our code in visual studio by customizing the scroll bar, we can achieve this as we can customize the scroll bar to show code changes, errors, and bookmarks. We can customize the scroll bar as below: open scroll bar options, then select show annotations over a vertical scroll bar and choose which annotation you want to display. We can replace anything that frequently occurs in the code.

Q10. Difference between TFS and GIT?

Answer:
Team Foundation Server is a Microsoft product and supports nearly 5 million code lines, whereas Git is open source and supports about 15 million lines of code, and development is being done across the world. TFS is very secure as we can assign read and write permissions, whereas Git is less secure. In TFS, we can do manual tracking, whereas, in Git, we can’t. TFS will take nearly 30 minutes to set up, whereas Git will take less than 10 minutes. Finally, it’s a brief discussion about different topics and questions about TFS, which you might come across during the interview. I hope you are preparing well for the interview, and this article will help you further in your preparation for the Interview and all the very best.

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