Operating System

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 […]

Day 01Part 05-Operating system lecture in Hindi – Concept of main memory and it’s operation performed [fvplayer id=”352″] ऑपरेटिंग सिस्टम – मुख्य मेमोरी (Main Memory) और इसके ऑपरेशन्स (Operating System Lecture in Hindi – Day 01 Part 05) 1. मुख्य मेमोरी (Main Memory) क्या है? मुख्य मेमोरी, जिसे RAM (Random Access Memory) भी कहते हैं, […]

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 […]

Spooled Devices – GATE 1998 – Operating System Previous Year Paper. [fvplayer id=”327″] In the context of operating systems, spooling (Simultaneous Peripheral Operations Online) is a technique where data is temporarily held in a buffer (typically a disk) to synchronize the speed disparity between the computer’s processes and peripheral devices. This method ensures efficient data […]

Syllabus and marks distribution of operating system for gate in Hindi Best book for operating system. [fvplayer id=”356″] यहाँ GATE (Graduate Aptitude Test in Engineering) के लिए Operating System (OS) विषय का सिलेबस, मार्क्स डिस्ट्रीब्यूशन, और सर्वश्रेष्ठ पुस्तक की जानकारी हिंदी में दी गई है: 📘 GATE Operating System (OS) – सिलेबस (Syllabus in Hindi) […]

Preemptive scheduling – Gate 2025 – TOC previous year solved question Paper. [fvplayer id=”310″] 📘 Preemptive Scheduling – GATE 2025 | TOC Previous Year Solved Question ✅ Topic: Operating System (OS) – Preemptive CPU Scheduling🎯 Exam Focus: GATE CSE / IT 2025📂 Category: Theory of Computation (TOC often refers to OS in GATE context when […]

Day 01Part 14 – Operating system for computer – Concept of process Control Block in very easy way [fvplayer id=”338″]  Process Control Block (PCB) – Explained in an Easy Way When you run any program on a computer, the operating system (OS) manages it as a process. To track and manage each process efficiently, the […]

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 […]

Day 02Part 05 – Operating system- Examples based on First come first serve basic algorithms (FCFS). [fvplayer id=”316″] First Come, First Serve (FCFS) Scheduling – Examples & Explanation 1. Introduction to FCFS Scheduling First Come, First Serve (FCFS) is the simplest CPU scheduling algorithm. The process that arrives first gets executed first. It is non-preemptive, […]

Day 02Part 03- Various types of times in Process Scheduling algorithm, Arrival, Burst TAT. [fvplayer id=”318″]  Day 02 | Part 03 – Process Scheduling Algorithm: Various Types of Times Process scheduling in an operating system involves different types of times that determine the efficiency and execution sequence of processes. Let’s explore them one by one: […]

Software Interrupt – GATE 1999 – Operating System Previous Year gate question Paper [fvplayer id=”326″] Certainly! Here’s a brief explanation of Software Interrupts in the context of the Operating System, followed by a possible explanation of the GATE 1999 question related to Software Interrupts. Software Interrupts in Operating Systems A software interrupt is an interrupt […]

Multi programming operating System – Previous year gate solved questions and answer [fvplayer id=”312″] Multiprogramming operating systems allow multiple programs to reside in memory simultaneously, enabling the CPU to switch between them to maximize utilization. This concept is integral to GATE’s Operating Systems syllabus, and understanding it is crucial for aspirants. Key Concepts Related to […]

Day 01Part 03- Operating System Difference between programs and processes. [fvplayer id=”354″]  Difference Between Programs and Processes in Operating Systems In an Operating System (OS), the terms Program and Process are often confused, but they are quite different. Let’s break it down!  What is a Program? A program is a passive entity that contains a […]

Day 01Part 02- Operating System for gate in Hindi- Concept of Programs and Process in easy language. [fvplayer id=”355″] ​आपने ‘Day 01 Part 02 – Operating System for GATE in Hindi – Concept of Programs and Process in easy language’ के बारे में जानकारी मांगी है। यह विषय ऑपरेटिंग सिस्टम के मूलभूत सिद्धांतों में से […]

Day 01Part 08- Operating system lecture for gate for computer science – Attributes of Processes. [fvplayer id=”344″]  Attributes of Processes – Operating System (GATE CS Lecture) A process in an Operating System (OS) is an instance of a program in execution. Every process has certain attributes that help the OS manage and schedule it efficiently. […]

Day 01Part 23- Operating system lecture for gate in Hindi – Real Time Operating System(RTOS). [fvplayer id=”345″] It looks like you are organizing a series of lectures on Operating Systems for GATE in Hindi. Here’s how you can structure Day 01, Part 23: Real-Time Operating System (RTOS) effectively:  Real-Time Operating System (RTOS) – Lecture for […]

Interrupt -Gate 2001- Previous year solved gate questions for cse. [fvplayer id=”313″] Certainly! Let’s delve into the GATE CSE 2001 questions related to interrupts, providing detailed explanations for each. 🧠 Question 1: Purpose of Software Interrupts Question:A processor needs a software interrupt to: Options: A. Test the interrupt system of the processorB. Implement co-routinesC. Obtain […]

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 18- Operating system- Process State Diagram new ready running waiting and termination [fvplayer id=”331″] ​In operating systems, a process state diagram illustrates the various stages a process undergoes during its lifecycle. Understanding these states is crucial for grasping how an operating system manages and schedules processes.​ Primary Process States: New: The process is […]

Day 01Part 01- operating system for gate – Introduction of Operating System in Hindi. [fvplayer id=”357″] बिलकुल! नीचे दिया गया है Operating System (OS) का Introduction in Hindi, जो GATE Day 01 Part 01 की तैयारी के लिए उपयुक्त है: 📘 Day 01 – Part 01: Operating System का परिचय (Introduction to Operating System in […]