KLA Software Engineer interview questions

The process was of an aptitude test followed by face to face interviews . The aptitude test had 10 aptitude questions,23 software output questions and 2 programming questions .Many we rejected after the aptitude round . Then face to face interviews .. Technical rounds based on C++,technical C++ , they ask you everything egs : class based stack and queue, matrix transformation programs,quick sort algorithm,constructors,pointers

It started as a phone-interview session. Started with C++: the routine testing on fundamentals of C++: vtable, rule of three. Design Patterns: Singleton. Can you code it in C++? If yes, then what about destructors? Data Structures: PhoneBook problem. Next 1:1 round went in programming related to Linked Lists, Merging Sorted arrays. Next 1:1 round: Open question in Large Data duplication: issues,scenarios,solutions. Group Interview round: Basics of C: different types of pointers: near,far,huge? How about handling large numbers? How to add/subtract them? Multi-dimensional arrays?