Operating Systems
Master OS fundamentals, types, services, and system calls
Your Progress4 of 4 topics
Available
Introduction to Operating Systems
Fundamentals of operating systems, types, architecture, and key concepts. Learn the basics of OS design and functionality.
📚 25 min read
Available
Types of Operating System
Complete classification of OS types: Batch, Multiprogramming, Multitasking, Time-Sharing, Real-Time, Distributed, Network, Embedded, Mobile, and Cloud OS.
📚 30 min read
Available
Operating System Services
User-oriented services (UI, Program Execution, I/O, File System, Communications) and System-oriented services (Resource Allocation, Accounting, Error Detection, Protection, Security).
📚 35 min read
Available
System Calls
Complete guide to system calls - the bridge between user programs and OS kernel. Learn user/kernel modes, TRAP mechanism, six categories of system calls, and implementation with real examples.
📚 45 min read
🎯 Learning Path
- 1. Introduction to Operating Systems
- 2. Types of Operating System
- 3. Operating System Services
- 4. System Calls
📥 Resources
- ✓ PDF downloads available
- ✓ Interactive diagrams
- ✓ Real-world examples
- ✓ Code implementations
🎓 Exam Prep
- ✓ Key definitions highlighted
- ✓ Algorithm explanations
- ✓ FAQ sections
- ✓ Practice questions