Sawan Kumar JhaforSawan Kumar Jhatechysawan.hashnode.netยทFeb 26, 2023Top 20 mostly asked questions of operating system asked in interviewWhat is an operating system? - asked by Microsoft, Apple, Google, Amazon, IBM, Intel, Oracle, Cisco, and many other companies. What are the different types of operating systems? - asked by Microsoft, Apple, Google, Amazon, IBM, and many other compan...operating systemAdd a thoughtful commentNo comments yetBe the first to start the conversation.