Operating System

Preemption – GATE 1996 – Previous year gate question paper of Operating System. [fvplayer id=”329″] In the GATE 1996 examination, a question related to process state transitions was presented, focusing on preemption in operating systems. Question: The process state transition diagram in Figure 1.8 is representative of: a. a batch operating system b. an operating […]

privileged- Gate 2025- Previous year Gate questions in Hindi. [fvplayer id=”315″] GATE 2025 की तैयारी के लिए पिछले वर्षों के प्रश्न पत्रों का अभ्यास करना अत्यंत महत्वपूर्ण है, क्योंकि यह परीक्षा पैटर्न और प्रश्नों की प्रकृति को समझने में सहायता करता है। हालांकि, GATE के प्रश्न पत्र मुख्यतः अंग्रेजी में उपलब्ध होते हैं, लेकिन कुछ […]

Swapping Out – GATE 1999- Operating System swapping out using Previous year gate question Paper 1999 [fvplayer id=”322″] In the GATE 1999 examination, a question addressed the typical actions performed by an operating system during a context switch between processes. The question aimed to identify which actions are not usually executed during this process. Question: […]

Privileged and non privileged – Previous year Gate Question Paper in Hindi. [fvplayer id=”314″] प्रिविलेज्ड (विशेषाधिकार प्राप्त) और नॉन-प्रिविलेज्ड (साधारण) निर्देश ऑपरेटिंग सिस्टम में महत्वपूर्ण भूमिका निभाते हैं। प्रिविलेज्ड निर्देश वे होते हैं जो केवल ऑपरेटिंग सिस्टम के कर्नेल या विशेषाधिकार प्राप्त प्रक्रियाओं द्वारा निष्पादित किए जा सकते हैं, जैसे कि डिवाइस ड्राइवर। इन निर्देशों […]

Day 06Part 10 – Operating System for gate-Examples based on multiplicative and additive modulo [fvplayer id=”305″] It looks like you’re looking for Operating System (OS) concepts related to modulo operations for GATE preparation. However, multiplicative and additive modulo are more commonly associated with Discrete Mathematics and Number Theory rather than Operating Systems. Could you clarify […]

Day 01Part 04- Operating sysytem for computer-Who executes the Program and where program is resides. [fvplayer id=”353″] Operating System for Computers – Day 01, Part 04 Who Executes the Program and Where Does the Program Reside?  Introduction A program is a set of instructions written to perform a specific task. To execute a program, the […]

Part 01- Operating System Lecture for Gate Computer Science- Memory management and it’s application. [fvplayer id=”321″] Operating System Lecture for GATE Computer Science Part 01: Memory Management & Its Applications 1. Introduction to Memory Management Memory management is a crucial function of an operating system (OS) that handles the allocation and deallocation of memory for […]

Part 01- Operating Systems – Memory representation Techniques Byte Addressable and Word Addressable [fvplayer id=”320″] Operating Systems – Memory Representation Techniques Part 01: Byte Addressable & Word Addressable Memory Memory representation techniques determine how data is stored and accessed in a computer system. The two main types of addressing techniques are Byte Addressable Memory and […]

Day 01Part 15 – Operating system for gate in Hindi – Context Switching in Operating system. [fvplayer id=”337″] Here’s a complete explanation of: 🎓 Day 01 – Part 15: Context Switching in Operating System (in Hindi for GATE CSE) 📘 Topic: Context Switching🧠 Language: Hindi + Key English Terms (for GATE preparation) 🖥️ Context Switching […]

Day 01Part 16- Scheduling Queue in Operating System, Job Queue, Ready Queue and Device Queue [fvplayer id=”336″] Here is a comprehensive breakdown of: 🖥️ Day 01 – Part 16: Scheduling Queues in Operating System 📚 Topic: Job Queue, Ready Queue, Device Queue👨‍💻 For: GATE / B.Tech / Operating System Fundamentals 🎯 What are Scheduling Queues? […]

Spooled Devices – GATE 1996 – Operating System Previous Year gate question papers and answers [fvplayer id=”328″] Here is the detailed information regarding the GATE 1996 Operating Systems question on spooled devices: 📘 GATE 1996 – Operating Systems – Question on Spooled Devices Question 1.20: Which of the following is an example of a spooled […]

Day 02Part 02- Operating System for Computer Science – When we required CPU scheduling [fvplayer id=”324″] Here’s a clear explanation for “Day 02 Part 02 – Operating System (OS) for Computer Science: When We Require CPU Scheduling” — great for GATE, UGC NET, university exams, or general understanding. 📘 Topic: When Do We Require CPU […]

Process Synchronization Two process Solution (Algo-2) Deadlock Concept , Flag concept. [fvplayer id=”363″] Process Synchronization – Two Process Solution (Algo-2) | Deadlock & Flag Concept  Introduction to Process Synchronization Process Synchronization is a mechanism to ensure that multiple processes can execute in a way that avoids inconsistencies and conflicts when accessing shared resources. One of […]

Process Synchronization Two Process Solution) (Algo-3) l Decker’s Algorithm. [fvplayer id=”362″] Dekker’s Algorithm – Process Synchronization (Two-Process Solution) (Algo-3) Dekker’s Algorithm is one of the earliest known solutions to the critical section problem for two processes running in a shared memory environment. It ensures mutual exclusion, progress, and bounded waiting. Problem: Process Synchronization When multiple […]

Day 01Part 20- Type of operating systyem Multi Programming Operating system for gate in Hindi [fvplayer id=”348″] यहाँ पर GATE परीक्षा के लिए Operating System के टॉपिक “Day 01 Part 20 – Types of Operating System & Multiprogramming OS” का हिंदी में सरल और सटीक नोट्स दिया गया है: ऑपरेटिंग सिस्टम के प्रकार (Types of […]

BIOS Interrupt – GATE 2025 – Theory of computation previous year gate question paper. [fvplayer id=”309″] Certainly! Let’s delve into the two topics you’ve mentioned: BIOS Interrupts and Theory of Computation (TOC), particularly in the context of GATE (Graduate Aptitude Test in Engineering) preparation. 🔧 BIOS Interrupts BIOS (Basic Input/Output System) interrupts are low-level routines […]

Ready running and Waiting states in Process – Gate previous year paper for computer science [fvplayer id=”308″] Let’s break down the Ready, Running, and Waiting states in Process Management (Operating System) — a frequently asked topic in GATE Computer Science (CSE) — and look at how these have appeared in previous year GATE questions. 🧠 […]

CSEIT – GATE 2025 Subject – Operating System/ Topic – Process Synchronization (based on Algo-1). [fvplayer id=”358″] GATE 2025 CSE परीक्षा में, ऑपरेटिंग सिस्टम विषय के अंतर्गत प्रोसेस सिंक्रोनाइज़ेशन पर आधारित एक महत्वपूर्ण प्रश्न पूछा गया था, जिसे “Algo-1” के रूप में संदर्भित किया गया है। 🧠 प्रश्न सारांश (Algo-1 आधारित): प्रश्न: एक सेमाफोर S […]

Job Scheduling with Deadline [ solve any problem by trick ] and also the introduction of job schedule [fvplayer id=”366″]  Job Scheduling with Deadline – Introduction & Trick to Solve Problems  What is Job Scheduling? Job scheduling is a decision-making process in which multiple jobs (tasks) are assigned to a system based on certain constraints […]

Day 01Part 06-Operating System in Hindi – System call and it’s application of an Operating system.[fvplayer id=”351″]  ऑपरेटिंग सिस्टम: सिस्टम कॉल और इसके अनुप्रयोग (System Call & Its Applications in OS)  ऑपरेटिंग सिस्टम क्या है? ऑपरेटिंग सिस्टम (Operating System – OS) एक सिस्टम सॉफ़्टवेयर है जो हार्डवेयर और सॉफ़्टवेयर के बीच इंटरफेस का काम करता […]