apple GHC 电面题目分享

[匿名1699]

First Round at GHC’19

• Short round to understand the background and ability
• Back to back and follow up questions on OS concepts (15 min)
• https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array/

Phone Interview

• Implement a Queue in C (handle some special cases)
• Implementation details of conditional variables, mutexes and semaphores in OS for the above code.
• Multiple questions on various concepts in OS, Computer architecture and basics of compilers.

[匿名1699]

海投的电面

//leetcode.com/problems/valid-anagram/

After I had solved the question, I was asked to design a very high level ‘Vending Machine’. No restrcitions and very simple use case of selecting an item and getting its price; wasn’t asked to code anything.