Anshisharma

These notes provide a clear and structured overview of one of the most critical areas in Operating Systems — **Memory Management**. They are designed to break down technical concepts into easy-to-understand segments, supported by diagrams, examples, and comparisons that aid quick revision and deep understanding. The notes begin with the basics of memory hierarchy and the role of the operating system in managing memory efficiently. Topics include **contiguous memory allocation**, **partition...

These notes focus on one of the most dynamic and essential topics in Operating Systems — **Concurrent Processes**. Designed to simplify complex concepts, they offer clear explanations, visual aids, and real-world analogies to help you grasp the foundations of concurrency with confidence. The content covers the basics of process interaction, including the concepts of **process states**, **inter-process communication (IPC)**, and **synchronization**. I’ve broken down important topics such a...

These notes serve as a concise yet comprehensive guide to the foundational concepts of Operating Systems, with a focus on the **Introduction** and **CPU Scheduling** topics. Designed with clarity and revision in mind, this compilation breaks down essential OS principles into digestible explanations, key definitions, diagrams, and examples. In the **Introduction to Operating Systems**, I cover the role and purpose of an OS, its evolution, types (batch, multitasking, distributed, real-time, etc...

This document contains notes on PEM that had been taught in our class, it is a basic and easy to understand summary of 2 chapters. I have personally made these notes, used them in my exams and scored very well. If any topic seems to be missing please feel free to reach out.

This document contains comprehensive notes on Quantum Mechanics and Statistics, designed to provide a clear and structured understanding of the fundamental concepts and mathematical frameworks that govern the behavior of particles at the quantum level, as well as statistical methods used to analyze data and make predictions. Topics covered include wave-particle duality, Schrödinger's equation, probability distributions, statistical inference, and more. These notes are aimed at students and enth...