Algoworks Sr Software Engineer interview questions

Interview process was good. Basic concepts were asked.There were 2 technical rounds. Questions from OOPS, MVC, SQL server, Angular, .net core. Swap two numbers without temp variable.Interfaces and abstract class, SOLID principle

Three rounds were there which mostly have quizzes and puzzles. First round was only puzzle then second was technical and again puzzle. Last was CTO round. They took two weeks for interview and didn't give the feedback.