SSShivraj S. Tawareinshivarajtaware.hashnode.dev·Sep 6 · 6 min readUnit 10: Process States and Process Queues | Operating SystemsA process does not remain in the same state throughout its lifetime. As it executes and interacts with the CPU and I/O devices, it moves between different process states. The Operating System manages 00
SSShivraj S. Tawareinshivarajtaware.hashnode.dev·Sep 6 · 4 min readUnit 9: Introduction to Process | Operating SystemsA process is one of the core concepts of an Operating System. It represents a program that is currently being executed by the system. 1. What is a Program? A program is a set of instructions written 00
SSShivraj S. Tawareinshivarajtaware.hashnode.dev·Oct 29, 2025 · 3 min readUnit 8: Storage Devices Basics Understanding Computer MemoryHave you ever wondered how your computer stores and retrieves information so quickly?From lightning-fast registers to massive hard drives, every computer uses a hierarchy of storage each with a purpose, speed, and cost. Let’s explore these storage ty...00
SSShivraj S. Tawareinshivarajtaware.hashnode.dev·Oct 29, 2025 · 3 min readUnit 7: 32-bit vs 64-bit Operating Systems, Explained SimplyHave you ever noticed when downloading software, it asks “Do you want the 32-bit or 64-bit version?”What does that actually mean? Let’s break it down in the simplest way possible What Do “32-bit” and “64-bit” Mean? The term “bit” refers to how much ...00
SSShivraj S. Tawareinshivarajtaware.hashnode.dev·Oct 29, 2025 · 5 min readUnit 6: What Happens When You Turn On Your Computer? | From Power Button to OS ExplainedHave you ever wondered what actually happens from the moment you press the power button until your desktop or login screen appears? Let’s explore this fascinating journey step by step from hardware initialization to loading your operating system. S...00
