Yelp phone screening interview

During my interview with Yelp today I was asked the following questions:

  1. Why would you like to work for Yelp?
  2. How many bits can be represented by a single octal digit? Answer: 3 Source
  3. What should be the sizeof(int) on a 64 bit machine?
  4. How many bits can be represented by a single octal digit?
  5. On which data structure it would be faster to perform binary search linked list or sorted array?
  6. What is the worst case time of inserting element in the beginning linked list?
  7. What is the number for the kill signal in unix?
  8. How does a domain name map to a server on the internet?
  9. What does ssl stand for?
  10. Something about finding all references of a word or function under linux. I said use grep command and it seemed to be right.
  11. Something about mutable in Python. I don’t know Python so I didn’t answer it.

Leave a Reply

Your email address will not be published. Required fields are marked *