IK Interview Knowledge Book

Topics Practice Examples Playground

RU

Computer Science and Algorithms 4
JavaScript Core 8
TypeScript 4
HTML, CSS, and Browser Platform 3
Frontend Frameworks 4
Node.js, APIs, and Security 6
Testing, Design, and Architecture 9
System Design and Data 2
- Databases and Storage 9
- ORM and Data Access 6
Tooling, Platform, and Process 10

Testing, Design, and Architecture Design Patterns Behavioral patterns

intermediate

Behavioral patterns

Coordinate algorithms, state transitions, notifications, commands, traversal, and collaboration between objects.

Practice for this topic

Which behavioral-pattern judgments are sound?

Runnable examples

Strategy pattern validation