Mastercard Software Development Engineer (SDE) interview questions

It was pretty basic, but the questions were really good and on point. They asked me about my project which is based on AI (Artificial intelligence). Some questions about machine learning, Image processing

2 coding question were asked .Introduce yourself. Predict output of some c code (based on the static variable, string pointer in c ). Difference between malloc and calloc function().What are Git and common commands? OOPs, concepts & the difference between abstraction and encapsulation.