Interview questions related to Windows kernel-mode programming and driver development
Here are a few interview questions related to Windows kernel-mode programming and driver development:
- What is a kernel-mode driver in Windows, and how does it differ from a user-mode driver?
- Explain the basic steps involved in developing a Windows kernel-mode driver.
- What are the key components of a Windows kernel-mode driver project?
- How do you debug and troubleshoot issues in a Windows kernel-mode driver?
- Describe the process of handling I/O requests in a Windows kernel-mode driver.
- How does synchronization work in kernel-mode programming, and what synchronization mechanisms are available?
- What are the main considerations for writing efficient and performant Windows kernel-mode drivers?
- Explain the concepts of IOCTLs (Input/Output Control Codes) and how they are used in Windows kernel-mode drivers.
- What is the role of the Windows Driver Model (WDM) in driver development?
- Discuss the security implications and best practices for Windows kernel-mode drivers.
These questions cover a range of topics related to Windows kernel-mode programming and driver development. Depending on the specific position and level of expertise required, interviewers may ask additional questions or dive deeper into specific areas of interest. It's important to have a solid understanding of the Windows kernel, driver development frameworks, and associated concepts to tackle these questions effectively.
