Q1. How do you handle an angry customer?
I stay calm and let them finish. Interrupting escalates; listening de-escalates. First I acknowledge the emotion and the impact: "I understand this has cost you time, and...
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Q2. What is ownership in Rust and why does the language need it?
Ownership is Rust's compile-time memory management model. Every value has exactly one owner, and when the owner goes out of scope the value is dropped and its memory free...
Q3. What does good customer service mean to you?
To me good customer service means solving the customer's problem accurately and making them feel respected throughout. It has three parts. Competence: knowing the product...
Q4. What is the difference between String and &str in Rust?
`String` is an owned, growable, heap-allocated UTF-8 string (essentially a `Vec`) that you can mutate and extend. `&str` is a borrowed string slice: a pointer plus a leng...
Q5. Tell me about a time you led a project or team.
Pick a project where your leadership is measurable. Situation and Task: "Our checkout conversion dropped 12% after a redesign, and no one owned the fix." Action: "I volun...
Q6. When should you use unique_ptr, shared_ptr or weak_ptr?
Raw `new` and `delete` are error-prone, so C++11 introduced smart pointers in `` that express ownership. - `std::unique_ptr`: exclusive ownership, cannot be copied, is mo...