Partial preview of the text
Download Introduction to operating systems and more Study notes Operating Systems in PDF only on Docsity!
Lat is OPeratin Zystem ? __ Sofbword thal acts ax intermediary beficen He. ComPater havdqsare and Users —s- naging Resources Pons 2 User _ Priendig enuiiomen ruming PrearomS ‘Au Components Woork togetker te Porm a@ funchonin sy em thal rans TQ © mponent= of Qmputer System User preteen a mo Harelware Oferatin Syplem Syslew and app Users Vayu Onponents AW ie, tat manages Programs Gy “Whe Pesple | machines hardlsare and ensures cts Deknes how resouras inter acting coith He System. devices, ‘Proper use. are Used (Word, Proessovs , web browser) Cn sidered the Karnel aohickh foo running , while Other Pregrams Cassiked an 2isFen progions ( bundled anh os) for app ‘Z| Delichon of OPerating Syslen (Programs ( =trstalled Separately ) i, we G. Gubok wh execction of ‘Programs 7o avoid enors and impréper rescurCe Use. (ames P\\ocator Os manager hardware repur@s and ensures 're Shared eHiciently and Posi be amons diferent Peqrams and USecs \| Computer ~ System Pyrelitectisre Single ~ProGessor 77 hah Multi Processor Systema / ‘Parallel Systems / Varthy im vie Core ceargn Have One GERI PTE Goupled systems onloa Bingle wp , inf rowing “Prodessor Pressing Power and efhicenay Hore Common. because thiy (NGrane. trougpit and reliabifity AL vi | ~ Dsynmetae Pi Seas — Somme ttc. cen Sees (SUP) im Processor is @signed All Proansors Performs a Speake task all tasks equally ) Sharing Me workload. y4\ Qreals of 02 ¢ Multiple Cores ore integrated © Execution of user Prgyoms 4 Mokes Solving user Problems easier ©) Convenience i Sip fi fies ilerachon uth Quer OS mona Narolware rexourCes 1 a al S) What GPenting _ syaterrs LO a for Users For Shared Computers For hanheld and UO Zeck Gnvenience. Ensure That resources, embedlde/ Systems @ fase for use Are allocited Facey and Focuses on option’ ax @ Grod Peclormana. Performance remains Stable battorg file anel sssbibly even wnt multiple users ‘5\ Computer Setup __ sehen a Computer is Powered on, a Boots; Pregrom Is loacled Pom a NOn.Volatile/ nemo a FAibiee RAM) Tinbekizen He Septem Loos Ha. Os karnel _starks tts ehecution. je. } Conpate r_ Belen Organiseertion GIL Device) Controllers —_ (Br Sherage, ( ate Connected via.2 CommonCoar,) Wput/ oufPut chuian ) woluch Prouidler access te Shared memory. Mese Gouponents Qn yun Bn Ca rrentfy ' allowing eRecaent multi Tasking, To. iwDrove efhiciency 535 Operating System Struct —) if 
