Deloitte Senior Consultant interview questions

Find the longest common prefix among a set of strings and explain the time complexity.

1. 15-min phone screening: Why are you applying to Deloitte? Are you looking to work full-time or part-time? 2. 1-hour virtual interview by the Manager and Director with 30 min on past experience, 25 min on a case study (a technical one relevant to the unit I'm applying to), and 5 min for me to ask questions. Prepare for behavioural questions eg. Have you led a team before? For the case, besides the technical questions: What is Deloitte's role in supporting the clients for this project? 3: 30-min partner interview: What are your motivations in applying for this role? Have you led a team before?