Replaced by Windows OS completely Examples include DOS/360 and FreeDOS. (MSDOS), MS windows 2007, XP are coming from it. Microsoft developed the - Microsoft Disk Operating System ![]() Main functions Process mgmt Memory mgmt File mgmt SecurityĭOS OS that provides management of secondary storage devices Extension to the OS DOS was first used for IBM PCs using 32-bit Intel Processors ![]() Two way work of OS : Convenience + Resource management Provides user with an interface to work with the Machine More convenient Operating Systems System Software that controls the entire Computer System. Output : Interpreting processed information to User Storage : Storing the results for future use. For Unit 1Īssessment Total assessment = 100 15 CT (7.5) on Unit 1+ HA (6*5 = 30 - 7.5) Part B 20 Mid Sem (Online test) MCQ Unit 2,3 65 End Sem (100 marks to be converted to 65)Ĥ Functions of a Computer Input : Any raw data given to Computer system Processing : Operations on Input according to set of Ritchie, Second edition ISBN 0-13-110370-9, Fundamentals of Computer System - Pradeep Sinha. Balagurusamy Tata McGraw-HillĮducation, 2008 Programming language ANSI C, Brain W Kernighan and Dennis Kanetkar, Second Edition, BPB Publication. Unit 5: Recursive Functions Sorting and Searchingīooks to refer Let us C, Y. Syllabus Unit 1: Introduction to Programming Department of Computer TechnologyVIT, Pune
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