

Operating System (Subject Code: BE04000221) — Complete notes, previous year question papers (PYQs), and important study materials for GTU Information Technology Semester 4.
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The Operating System (OS) course is a fundamental offering for 4th-semester IT engineering students at GTU, providing an in-depth understanding of the core software that manages computer hardware and software resources. Students will explore the essential principles, design, and implementation aspects of modern operating systems, gaining crucial insights into how computers function at a foundational level. Key topics include process management, CPU scheduling algorithms, inter-process communication, deadlock handling, and various memory management techniques like paging, segmentation, and virtual memory. The course also covers comprehensive details of file systems, I/O management, and basic security concepts. This subject is vital for aspiring IT professionals, equipping them with the knowledge necessary for system programming, network administration, cybersecurity, and developing robust software applications across various platforms.