Walmart Developer interview questions

I had a phone screen, technical phone interview and an onsite interview with 3 people. The overall process was good and everyone was friendly. I don't have prior experience and prepared by going through problems in "Cracking the coding interview".

The first step in the interview process was an online assessment. The coding section was around medium/hard difficulty. If you're confident with data structures and algorithms you probably won't have too much trouble solving them. It also included a section that asked about different time/space complexities. The second step was supposed to be a technical interview, but there wasn't anyone available to ask the questions. Instead, it became an HR interview with basic questions about resume, experience with projects, and some logic questions. Nobody showed up to the third round so I pinged the recruiter and they responded saying they'd reschedule. Nothing ever came of it, so I decided to not pursue the position any further.