Engrain by ByteRush

MC.01.02 Mid-levelCore — asked often

The rubric interviewers use

Comes up in: Machine coding

This concept is being written. It gets the full five steps — explanation, predict, interview angle, practice with tests, and review cards. Here is exactly what it will cover, so you can study it elsewhere in the meantime.

What it covers

  • functionality (must-haves working)
  • code structure (components, separation of state/logic/view)
  • state design (single source of truth, derived data)
  • edge cases
  • accessibility (keyboard, labels, roles)
  • performance awareness (debounce, virtualisation, memo where justified)
  • styling sufficiency
  • communication and trade-offs
  • testing (scoring 1–4 per area, original rubric)

Words you will know

rubricseparation of concerns

What you will practise

  • score 2 sample solutions with the rubric