"Write a directive that conditionally renders a template except twice."
You can implement a micro frontend architecture using techniques such as Webpack Module Federation and Angular's built-in support for micro frontends. Decoded Frontend - Angular Interview Hacking %21%21TOP%21%21
Interviewers look for clean architecture. Organize your feature into two distinct types of components to demonstrate senior-level design. Smart (Container) Components "Write a directive that conditionally renders a template
The guide typically breaks down into several "pillars" of Angular development that are most frequent in high-level interviews: Change Detection Mastery : Deep dives into strategy, the ChangeDetectorRef Decoded Frontend - Angular Interview Hacking %21%21TOP%21%21
Don't just mention ChangeDetectorRef . Proving you understand performance is a "senior" skill:
: Understand how Zone.js patches asynchronous APIs to trigger change detection.