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Note for Computer Organistaion and Operating System - COOS by Priyam Sachan

  • Computer Organistaion and Operating System - COOS
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COMPUTER ORGANIZATION & OPERATING SYSTEMS Lecture Notes B.TECH (III YEAR – I SEM) (2019-20) Prepared by: Ms. SHRUTHI YADAV, Assistant Professor Department of Electronics and Communication Engineering MALLA REDDY COLLEGE OF ENGINEERING & TECHNOLOGY (Autonomous Institution – UGC, Govt. of India) Recognized under 2(f) and 12 (B) of UGC ACT 1956 (AffiliatedtoJNTUH,Hyderabad,ApprovedbyAICTE-AccreditedbyNBA&NAAC–‘A’Grade-ISO9001:2015Certified) Maisammaguda,Dhulapally(PostVia.Kompally),Secunderabad–500100,TelanganaState,India

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............................................................................................... Computer Organization & Operating Systems III B-TECH I SEM SYLLABUS UNIT - I: Basic Structure of Computers: Computer Types, Functional UNIT, Basic Operational Concepts, Bus, Structures, Software, Performance, Multiprocessors and Multi Computers, Data Representation, Fixed Point Representation, Floating - Point Representation. Register Transfer Language and Micro Operations: Register Transfer Language, Register Transfer Bus and Memory Transfers, Arithmetic Micro Operations, Logic Micro Operations, Shift Micro Operations, Arithmetic Logic Shift Unit, Instruction Codes, Computer Registers Computer Instructions - Instruction Cycle. Memory - Reference Instructions, Input - Output and Interrupt, STACK Organization, Instruction Formats, Addressing Modes, DATA Transfer and Manipulation, Program Control, Reduced Instruction Set Computer. UNIT - II: Micro Programmed Control: Control Memory, Address Sequencing, Micro program Examples, Design of Control Unit, Hard Wired Control, Micro programmed Control. The Memory System: Basic Concepts of Semiconductor RAM Memories, Read-Only Memories, Cache Memories Performance Considerations, Virtual Memories secondary Storage, Introduction to RAID. UNIT - III: Input-Output Organization: Peripheral Devices, Input-Output Interface, Asynchronous Data Transfer Modes, Priority Interrupt, Direct Memory Access, Input-Output Processor (IOP), Serial Communication; Introduction to Peripheral Components, Interconnect (PCI) Bus, Introduction to Standard Serial Communication Protocols like RS232, USB, IEEE1394. UNIT - IV: Operating Systems Overview: Overview of Computer Operating Systems Functions, Protection and Security, Distributed Systems, Special Purpose Systems, Operating Systems Structures Operating System Services and Systems Calls, System Programs, Operating System Generation. Memory Management: Swapping, Contiguous Memory Allocation, Paging, Structure of the Page Table, Segmentation, Virtual Memory, Demand Paging, Page-Replacement Algorithms, Allocation of Frames, Thrashing Case Studies - UNIX, Linux, Windows Principles of Deadlock: System Model, Deadlock Characterization, Deadlock Prevention, Detection and Avoidance, Recovery from Deadlock. UNIT - V: File System Interface: The Concept of a File, Access Methods, Directory Structure, File System Mounting, File Sharing, Protection. File System Implementation: File System Structure, File system Implementation, Directory Implementation, Allocation Methods, Free-Space Management. Dept of ECE Page 2

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............................................................................................... Computer Organization & Operating Systems III B-TECH I SEM TEXT BOOKS: 1. Computer Organization - Carl Hamacher, Zvonks Vranesic, SafeaZaky, 5th Edition, McGraw Hill. 2. Computer System Architecture - M. moris mano, 3rd edition, Pearson 3. Operating System Concepts - Abreham Silberchatz, Peter B. Galvin, Greg Gagne, 8th Edition, John Wiley. 4. REFERENCE BOOKS: 1. Computer Organization and Architecture - William Stallings 6th Edition, Pearson 2. Structured Computer Organization - Andrew S. Tanenbaum, 4th Edition, PHI Dept of ECE Page 3

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............................................................................................... Computer Organization & Operating Systems III B-TECH I SEM DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING Vision ➢ To acknowledge quality education and instill high patterns of discipline making the students technologically superior and ethically strong which involves the improvement in the quality of life in human race. Mission ➢ To achieve and impart holistic technical education using the best of infrastructure, outstanding technical and teaching expertise to establish the students into competent and confident engineers. ➢ Evolving the center of excellence through creative and innovative teaching learning practices for promoting academic achievement to produce internationally accepted competitive and world class professionals. Dept of ECE Page 4

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