An Observable is a data producer; it's unicast, meaning each subscribed listener gets its own independent execution.
Pipes transform data inside templates. The built‑in date , currency , uppercase , and async pipes cover many needs, and you can also create custom pipes. Decoded Frontend - Angular Interview Hacking %21%21TOP%21%21
With Angular 17+, Server-Side Rendering (SSR) and Hydration are defaults. Interviewers are now asking about hydration mismatches. An Observable is a data producer; it's unicast,
Angular is an open‑source development platform built by Google for building mobile and desktop web applications, especially single‑page applications (SPAs). It’s written in TypeScript, which brings static typing, better tooling, and object‑oriented features to the table. An Observable is a data producer
