one-day recruitment process consisted of a small test and essay, followed by an interview with oop dsa questions for those who passed. The small test and essay were designed to assess the candidates' basic knowledge of computer science and their ability to write clear and concise English. The interview with oop dsa questions was designed to assess the candidates' ability to apply their knowledge to real-world problems. The candidates who passed the one-day recruitment process were invited to a second interview, which was typically more in-depth and focused on the specific role for which they were applying