Modern operating systems support multitasking and run multiple programs efficiently and simultaneously. Whether you are browsing the web, editing a…
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Computer Science
Processes in Operating Systems: Basic Concept, Structure, Lifecycle, Attributes, and More
When you use a computer to browse the internet, pay your utility bills, access documents, and use applications, you are…
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Deadlock in Operating Systems: Causes, Conditions, and Prevention Techniques
In any system, physical or digital, every process/task needs resources for its implementation and completion. Once the process completes, the…
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Context Switching in OS Explained: How it Works and Unveiling its Hidden Costs
Have you ever wondered why your computer slows down under heavy load? Or why do you feel drained when multitasking?…
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User Mode vs Kernel Mode: Understanding Privilege Levels in OS
Ever thought why a broken app just stops working without making any noise, while a bad driver brings down the…
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What Are System Calls? How Operating Systems Communicate with Applications
Modern computers run an infinite number of applications, from web browsers and video editors to databases and games. These applications…
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What Is Pseudo-Code?
Imagine you are enjoying a high-octane robbery film, maybe Ocean’s Eleven, or Money Heist… it does not matter which one….
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What is Concurrency?
Have you ever wondered how your computer can run apps, edit documents, stream music on YouTube, and update software all…
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What are Structure Charts?
At some point in our careers, we have all used visual tools to understand how a system is organized and…
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