Mode of Data Transfer in Computer Architecture Mode of data transfer in computer architecture plays an important role tο transfеr infοrmatiοn bеtwееn intеrnal stοragе and еxtеrnal I/Ο dеvicеs. There are three mode of data transfer in computer architecture. These mode of transfer are – Prοgrammеd I/Ο Intеrrupt- initiatеd I/Ο Dirеct mеmοry accеss( DMA) Today in […]
Logical Address and Physical Address in Operating System Logical Address and Physical address in Operating System play an important role in finding the instructions or data required by the CPU. In this tutorial we are covering the concepts of logical address and physical address in operating system. Questions based on logical address and physical address […]
OS Full Form OS Full Form is generally asked as a multiple choice question in Computer Fundamental Test of various competitive exam like SSC Job, Bank Job and in Computer Concept Course (CCC) test. Today in this post we discuss about OS Full Form and some basic concept of OS. What is OS Full Form […]
Memory Management GATE Questions Memory Management GATE Questions are always asked in the GATE examination. Memory Management is an important topic of operating system This post covers the memory management questions and answers for GATE exam. Various gate questions on virtual memory are explained in this post. So let’s practice these operating system memory management […]
Operating System Tutorial Operating system tutorial is divided into various parts based on it’s functions such as Process Management, Process Synchronization, Memory Management and Input Output management. Our Operating System Tutorials are written for beginners, professionals , GATE CSE and UGC NET CSE exam aspirants. Objective of these operating system tutorial is to provide the […]
Questions Bank for Operating System Subject Unit 1 Type 1. 2 Marks Questions (1) What is Spooling? (2) What is system call? (3) What do you mean by kernel? (4) What is Operating System? (5) What is reentrant kernel? (6) Symmetric and Asymmetric Multiprocessing. (7) Write the difference between multiprogramming and multiprocessing. (8) What […]
Fragmentation in OS Fragmentation in OS Operating System represents the amount of memory waste during allocation using different Memory Management technique. Fragmentation plays an important role in memory allocation. Methods which produce less fragmentation is considered good for memory allocation. Some time it seems confusing for students to understand the exact difference between internal and […]