Katkat

practice a little every day, paws crossed ♡

Member of Technical Staff Interview Questions

Practice 9403 coding, system design and machine learning questions from 546 companies, sorted by role, topic and interview round. Every question has step-by-step hints, a code runner that supports 8 languages and an AI mentor; members also get the full solution walkthrough.

9403
Questions
546
Companies
11
Topics
8
Languages

Showing 1–2 of 2 results

  • SalesforceMediumMember of Technical Staff
    Convert a Sorted Doubly Linked List to a Balanced BST In Place

    Tests in-place pointer manipulation and bottom-up tree construction by converting a sorted doubly linked list into a height-balanced binary search tree in linear time.

    Software Engineering FundamentalsOnsitelinked-listbinary-search-treerecursion
  • SalesforceMediumMember of Technical Staff
    Explain the Recursion Tree of Merge Sort

    Explain the merge sort recursion tree from a five-element example through the general recurrence. Derive per-level work, uneven split height, Theta(n log n) time, merge-buffer space, call-stack depth, stability, and empty-input handling.

    Software Engineering FundamentalsOnsite