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The purpose of this page so that it can be used easily when doing a technical interview. These are my own personal notes and reminders.

Technical Interview Cheatsheet

Soft skills

  • Maintain composure
  • Slow down
  • Control your excitement.
  • Carefully read the full question

Technical / Tricks

Data structures:

Consider using one of:

  • Array
  • Linked Lists / Doubly Linked Lists
  • Maps / Hashes
  • Sets
  • Binary Tree


  • Binary Search
  • Recursive