Q1. How do Option, Result and the question mark operator work?
`Option` models presence with `Some` and `None`, replacing null. `Result` models success or failure with `Ok` and `Err`, and is how Rust does recoverable errors. ```rust ...
Technical Question Bank · Peer-Reviewed
Job Interview Questions and Answers Directory
Search and filter frequently asked interview questions across technical, programming, and behavioral domains. Tailor your interview preparation by difficulty for freshers or experienced developers (1 available).