Hello Ninjas, Operating systems in Computer Science Engineering is an important subject that allows the computer hardware to communicate and function with the computer software. This subject carries a weightage of 10% in GATE & other CS exams. Here we are going to provide you with previous year's questions about Operating Systems. By looking at these previous year's questions, you will get some basic knowledge that what type of questions are more likely to appear in the exam and you can prepare accordingly for your Operating Systems. All the Best!