Science: Testable vs Non-Testable Questions

NGS 101 – Coverage

Swadhin Nayak on Instagram: "Save for later🔥🔥 E-commerce app as example 👇🏻 Scalability — ability to handle growth During sales, product and order services scale horizontally to handle traffic spikes. The same system supports thousands or millions of users without redesign. Reliability — ability to work despite failures If payment fails, the order is saved and retried instead of being lost. Partial failures do not corrupt data or user experience. Performance — how fast the system responds Pro