World Health Organization Program Assistant interview questions

Around 3 months passed between application and interview, it had three rounds, 1) Assessments test, which was relatively easy, it was to check the language, analytical skills and task management 2) Panel competency based interview, there have been 5 people, each one asked one question 3) Final interview, which was more an informal discussion and mostly was for the future supervisor to decide which candidate they would prefer to work with