Interview glossary

What is a coding interview?

A coding interview asks you to solve algorithm and data structure problems, usually while talking through your approach, edge cases, and time and space complexity. Communication counts as much as the final code.

Summary

Key takeaways

a coding interview - Interview Glossary - ExtraBrain is part of ExtraBrain's local-first Mac workflow for live interviews, meetings, transcription, provider control, and responsible AI use.

Page focus

A coding interview asks you to solve algorithm and data structure problems, usually while talking through your approach, edge cases, and time and space complexity. Communication counts as much as the final code.

Platform fact

ExtraBrain has 1 current public platform family, macOS, with support for 2 Mac CPU families: Apple Silicon and Intel.

Data-flow fact

ExtraBrain has 3 configurable data paths to review before sensitive work: local Parakeet transcription, local Gemma 4 where installed and compatible, and external providers you choose.

Interview glossary

What to know

Clarify before coding

Restate the problem, ask about inputs, outputs, constraints, and edge cases, and agree on examples.

Explain your approach

Describe a brute-force baseline, then improve it, discussing complexity tradeoffs out loud.

Test your solution

Walk through examples, handle edge cases, and explain how you would verify correctness.

Interview glossary

Responsible use

Use any live AI assistant only where interview, workplace, school, and platform rules allow it. Do not use generated answers to misrepresent your skills, experience, or authorship.

FAQ

Common questions.

Short answers for people and crawlers comparing ExtraBrain with other live AI assistants.

What should I study for coding interviews?

Focus on arrays, strings, hash maps, trees, graphs, recursion, dynamic programming, and complexity analysis.

Do interviewers care about communication?

Yes. Explaining your reasoning, tradeoffs, and edge cases clearly is often as important as reaching the optimal solution.