set up an interview until you have received a referral from the placement assistant. Do. not. You can download placement papers with answers as PDF files or e-books. Preparing for the interview means knowing common interview questions, common interview mistakes to avoid and job interview checklist to guide your preparation. Treat it as a job interview. set up an interview until you have received a referral from the placement assistant K-Fold Cross-Validation: Here, the data is divided into k sub