Dwelling mainly on the undergrad project. Other topics from Data Mining. Unsuperised Clustering Techniques, SQL and Python. Topics on data viz, data modelling, business requirements SDD and PDD. Automation concepts, databases, Cloud basics
Interview questions [1]
Question 1
DSA, Unsuperised Clustering Techniques. SQL and Python
Basic SQL questions, ddl,dml truncate, drop , delete , substring, project explanations, c# coding questions. Practice SQL thoroughly if you are someone with python, AI/ML background. You can expect questions in arrays, strings and linked list as well along with searching and sorting algorithms
I applied through college or university. The process took 3 months. I interviewed at Cognizant (Calcuta) in Aug 2024
Interview
Totally depends on slot and interviewer, some were asked basic dsa and projects. Some were asked intermediate and no projects, while some faced only project based questions. Sometimes they can also ask you about cloud and have discussions on AI in tech field, kinda like a debate. The HR questions were mostly on relocation and some team based questions.