Preguntas de entrevista para el puesto de Java Programmer en Walmart

I was e-mailed after applying for the job at a career fair. They e-mailed several months later for a HackerEarth test, which I passed. I then took a technical interview, which I was asked several fairly basic java questions. After not hearing from them for 3 weeks or so, I e-mailed my recruiter for a follow-up and she told me that I was notified of my application status, though I did not receive the e-mail.