Your question is Bitwise Register Bit Manipulation. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Bitwise operations are a core skill when working with low-level systems, embedded software, and device control. Interviewers often use register-style questions to test whether you can manipulate individual bits precisely and safely.
Explain how to use bitwise operations to manipulate specific bits in a hardware-style register represented as an integer.
Your answer should cover:
The interviewer expects a practical conceptual explanation, not hardware-specific electrical details. You should be able to describe the common operators (&, |, ^, ~, <<, >>), show small code examples, and explain common mistakes such as using the wrong mask or accidentally modifying other bits.