Interview Stages

Round 1: Technical Phone Screen

• Process: One technical phone interview.
• Topics/Problem:
  • Filter a list of strings based on whether at least one letter appears in a given string.
  • Replace each period in a string with an exclamation mark, and add an exclamation mark if there is already one or multiple.
  • Decipher a string using two hash maps (double lookup).
  • Find an anagram; if there are two, output the one with the same starting letter as the original string.
• Focus/Signals: Problem-solving with string manipulation and hash map usage.