Cadence Design Systems interview questions

race condition is a bug that occurs when the outcome of a system depends on the unpredictable timing or sequence of events. It happens when multiple concurrent threads (or a thread and an ISR) access a shared resource (like a global variable) without proper protection, and at least one of those accesses is a write. The classic example is a "read-modify-write" operation.

The interview was a managerial round conducted virtually. The interviewer went through my resume in detail and asked questions about my past research, projects, and experience relevant to the job description. Most of the discussion focused on my work with C++, performance optimization, and software design practices. It was more conversational than technical and aimed at assessing overall fit, communication, and understanding of the role.