Data Structures & Algorithms Basics

Summary

Lighter-weight than a pure software engineering interview, but basic comfort with arrays, hashmaps, and time complexity is often still expected, especially at larger tech companies.

• 1Review basic data structures (arrays, hashmaps, sets) and their typical time complexities.
• 2Practice a handful of easy-to-medium coding problems on a standard practice platform.
• 3Learn to state a solution's time complexity out loud as part of your answer.