NEC CSE 3-1 R20 Operating System Syllabus and Materials PDF

<p> <b>UNIT - I</b></p><p>Computer System and Operating System Overview: Overview of Operating System - What operating systems do, User view, System view, defining operating systems; Operating Systems functions- Process Management, Memory Management, Storage Management, File-System Management, Mass-Storage Management, Caching, Protection and security; Distributed systems, Special purpose systems, Real-Time Embedded Systems, Multimedia Systems, Handheld Systems, Operating Systems Structures, Simple Structure, Layered Approach, Micro Kernels, Modules; Systems Calls- Process control, File management, Device management, Information maintenance, Communication; Operating systems generation.</p><p><b><a href="https://drive.google.com/file/d/1bhtJSI1XzjDn4qKEPlWJpQWPNbY2ehSf/view?usp=sharing" target="_blank">Download UNIT-I Material Here</a> </b></p><p><b>UNIT - II</b></p><p>Process Management: Process, Process States, Process Control Block, Process Scheduling- Scheduling Queues, Schedulers; Operations- Process Creation, Process termination; Inter process communication- Shared-Memory Systems, Message-Passing Systems, Naming, Synchronization, Buffering; Multi Thread programming models- Many to one, One to one, Many to Many model;</p><p>Process Scheduling Criteria- CPU scheduler, Preemptive scheduling, Dispatcher, Scheduling Criteria; CPU Scheduling Algorithms- First Come First Serve, Shortest job first, Priority Scheduling, Round robin scheduling.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWSBVb_fHhfg3BeNEIQA2PHBAudW7VvKBnY_vcxeAnbMQndwbr0koHvWKi1-aBezeCS27TMy1IDFREhFZglYT9DP66cWXLrPQSuDRuoyjh3QdfcuYPglc6SJMH9dmCPMaGKYBpSwxMpRsZsSYlD_3468SdQIT-Fw688k1S6KqU7itG2OKCjgeIpsIA/s1024/Study-Materials-1024x548.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="548" data-original-width="1024" height="171" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWSBVb_fHhfg3BeNEIQA2PHBAudW7VvKBnY_vcxeAnbMQndwbr0koHvWKi1-aBezeCS27TMy1IDFREhFZglYT9DP66cWXLrPQSuDRuoyjh3QdfcuYPglc6SJMH9dmCPMaGKYBpSwxMpRsZsSYlD_3468SdQIT-Fw688k1S6KqU7itG2OKCjgeIpsIA/s320/Study-Materials-1024x548.png" width="320" /></a></div><br /><p><br /></p><p><b><a href="https://drive.google.com/file/d/1osnbXT2KUamqwPifj8U3vqvzJpVSy5OA/view?usp=sharing" target="_blank">Download UNIT-II  Material Here </a></b></p><p><b>UNIT - III</b></p><p>Concurrency: Process Synchronization, The Critical-Section Problem, Peterson’s Solution, Synchronization Hardware. Semaphores- Usage, Implementation, Deadlock and Starvation; Classic Problems of Synchronization- Bounded buffer problem, Readers writers’ problem, Dining-Philosophers problem; Monitors- Usage, Dining-Philosophers solution using monitors.</p><p>Memory Management: Swapping, Contiguous Memory Allocation- Memory Allocation, Fragmentation; Paging- Basic Method, Hardware Method, Protection, shared pages; Structure of the Page table- Hierarchical Paging, Hashed Page Tables. Segmentation- Basic Method, hardware.</p><p><b><a href="https://drive.google.com/file/d/1QDiO0hRRkVoYrixQ5I1GqleXlnPja68h/view?usp=sharing" target="_blank">Download UNIT-III Material Here</a></b> </p><p><b>UNIT - IV</b></p><p>Virtual Memory Management: Virtual Memory. Demand Paging- Basic concept, copy on write; Page-Replacement Algorithms- Basic page replacement, FIFO page replacement, optimal page replacement, LRU page replacement, LFU page replacement; Thrashing- Cause of Thrashing, Working set model, Page fault frequency</p><p>Principles of Deadlock: Deadlock System Model. Deadlock Characterization- Necessary Conditions, Resource allocation graph; Deadlock Prevention- Mutual exclusion, Hold and wait, No preemption, Circular wait; Deadlock Detection and Avoidance- Resource allocation Graph algorithm, Banker’s algorithm, Single instance of each resource type, several instances of each resource type; Recovery Form Deadlock- Process termination, Resource preemption</p><p><b><a href="https://drive.google.com/file/d/1SSehMw2aK4pChgXNu3eZbFwa0aushTBd/view?usp=sharing" target="_blank">Download UNIT-IV Material Here</a> </b></p><p><b>UNIT - V</b></p><p>File System: The Concept of a File- file attributes, file operations, file types, file structures; Access Methods- sequential access, direct access, other access methods; Directory Structure- single level directory, two level directories, tree structured directory, general graph directory; File Sharing- multiple users, remote file systems; Protection- types of access, access control.</p><p><b><a href="https://drive.google.com/file/d/1urIudHyOTGwnnwsqJeu7NSvRCzIBiZ9P/view?usp=sharing" target="_blank">Download UNIT-V File System Material Here</a> </b></p><p>Implementing File System: File System Structure. File System Implementation- overview, partitions and mounting, virtual file systems; Allocation Methods- contiguous allocation, linked allocation, indexed allocation; Free-Space Management- linked list, grouping, counting. Disk Scheduling- FCFS scheduling, SSTF scheduling, SCAN scheduling, C-SCAN scheduling, LOOK scheduling.</p><p><b><a href="https://drive.google.com/file/d/1smGGjqWnt7gu0fw4RzhoNXOhPhAg6IyC/view?usp=sharing" target="_blank">Download UNIT-V Implementing File System Material Here </a></b></p>

Materials Syllabus NEC CSE 3-1 R20 Operating System Syllabus and Materials PDF

  UNIT - I Computer System and Operating System Overview: Overview of Operating System - What operating systems do, User view, System view, ...

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NEC CSE 3-1 R20 Compiler Design Syllabus and Materials PDF

<b>UNIT–I</b><br /><br />Overview of Language Processing: Pre-processor, compiler, assembler, interpreter, linker & loader and phases of a compiler.<br /><br />Lexical Analysis: Role of the lexical analysis, lexical analysis vs. parsing, token, patterns and lexemes, lexical errors. Regular expressions: Regular definitions for the language constructs, strings, sequences, transition diagram for recognition of tokens, reserved words and identifiers with examples<div><br /></div><div><b><a href="https://drive.google.com/file/d/1PpJK3jKT6VnUf-kEV_3onkTY1W2crcff/view?usp=sharing" target="_blank">Download UNIT-I Here</a></b> <br /><br /><b>UNIT–II</b><br /><br />Syntax Analysis: Discussion on CFG, LMD, RMD, ambiguity, parse tree, role of the parser, Classification of Parsing Techniques: Brute Force approach, left recursion, left factoring. Top-down parsing: FIRST and FOLLOW, LL (1) grammars, non-recursive predictive parsing and error recovery in predictive parsing.</div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWSBVb_fHhfg3BeNEIQA2PHBAudW7VvKBnY_vcxeAnbMQndwbr0koHvWKi1-aBezeCS27TMy1IDFREhFZglYT9DP66cWXLrPQSuDRuoyjh3QdfcuYPglc6SJMH9dmCPMaGKYBpSwxMpRsZsSYlD_3468SdQIT-Fw688k1S6KqU7itG2OKCjgeIpsIA/s1024/Study-Materials-1024x548.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="548" data-original-width="1024" height="171" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWSBVb_fHhfg3BeNEIQA2PHBAudW7VvKBnY_vcxeAnbMQndwbr0koHvWKi1-aBezeCS27TMy1IDFREhFZglYT9DP66cWXLrPQSuDRuoyjh3QdfcuYPglc6SJMH9dmCPMaGKYBpSwxMpRsZsSYlD_3468SdQIT-Fw688k1S6KqU7itG2OKCjgeIpsIA/s320/Study-Materials-1024x548.png" width="320" /></a></div><br /><div><br /></div><div><br /></div><div><b><a href="https://drive.google.com/file/d/10-yZtNO1SztUaDcorsFnUXslnBQ3TLOZ/view?usp=sharing" target="_blank">Download UNIT-II Here</a> </b><br /><br /><b>UNIT–III</b><br /><br />Types of Bottom-Up Approaches: Introduction to bottom-up parser, Why LR Parsers?, model of an LR parsers, operator precedence parser, shift- reduce parser, difference between LR and LL Parsers, Construction of SLR Table. More Powerful LR parsers: Construction of CLR (1), LALR parsing table, dangling ELSE ambiguity, and error recovery in LR parsing and comparison of all bottom-up approaches with all top-down approaches</div><div><br /></div><div><b><a href="https://drive.google.com/file/d/1ADZCoekuIusfem9qwOtJywGlaP-yhiwa/view?usp=sharing" target="_blank">Download UNIT-III Here</a> </b><br /><br /><b>UNIT–IV</b><br /><br />Semantic analysis: SDT schemes, evaluation of semantic rules, intermediate codes, three address codes - quadruples, triples, abstract syntax trees, types and declarations, type checking.</div><div><br /></div><div><a href="https://drive.google.com/file/d/1FOAJ_f6w5JFqsc46uUW2xSvbkcWTmqe5/view?usp=sharing" target="_blank">Download Here</a> <br /><br />Symbol Table: Use and need of symbol tables, runtime environment storage organization, stack allocation, access to non-local data, heap management.</div><div><br /></div><div><b><a href="https://drive.google.com/file/d/1WM5fnqM5TVzctbJGFs2YRDtNi4UQ8TMT/view?usp=sharing" target="_blank">Download Here</a> </b><br /><br /><b>UNIT–V</b><br /><br />Code Generation: Issues, target machine, basic blocks and flow graphs, simple code generator, peep-hole optimization</div><div><br />Machine Independent Code Optimization: Semantic preserving transformations, global common sub expression elimination, copy propagation, dead code elimination, constant folding, strength reduction, loop optimization, instruction scheduling and inter procedural optimization.</div><div><br /></div><div><b><a href="https://drive.google.com/file/d/1lyVKgohtsWI7uKC70oWKBN9pXQUZYOmm/view?usp=sharing" target="_blank">Download UNIT-V Here </a></b></div>

Materials Syllabus NEC CSE 3-1 R20 Compiler Design Syllabus and Materials PDF

UNIT–I Overview of Language Processing: Pre-processor, compiler, assembler, interpreter, linker & loader and phases of a compiler. Lexic...

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NEC CSE 3-1 R20 Computer Networks Syllabus and Materials PDF

<p>Narasaraopeta Engineering College 3-1 R20 CSE Syllabus:  NEC CSE 3-1 R20 Computer Networks Syllabus and Materials PDF for all Five units are now available. Here you can get all CSE stuff for your Autonomous colleges.</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEir1rU4Xu9mDHajRxv30Q1A7DbpuNxP60sFQAmDRokK6dAbxt02rF7Jaui0N9DUbLNA6EG8SB3-SQ6sGraXLHoyea8iL8EbS8_w00z4lKBeXgx0zXT0eJu9PqJ5lcCYnlmIiu1WX0n2W1zk9v_VnXMxISDLY2pZ5870nsX3RhfarlAJEvy9QdbIKfvO/s1000/syllabus.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="600" data-original-width="1000" height="192" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEir1rU4Xu9mDHajRxv30Q1A7DbpuNxP60sFQAmDRokK6dAbxt02rF7Jaui0N9DUbLNA6EG8SB3-SQ6sGraXLHoyea8iL8EbS8_w00z4lKBeXgx0zXT0eJu9PqJ5lcCYnlmIiu1WX0n2W1zk9v_VnXMxISDLY2pZ5870nsX3RhfarlAJEvy9QdbIKfvO/s320/syllabus.jpg" width="320" /></a></div><p><b>UNIT-I </b></p><p>Introduction: OSI Overview, TCP/IP and Other Network Models, Examples of Networks: Novell Networks, Arpanet, Internet, Network Topologies: WAN, LAN, MAN.</p><p><b><a href="https://drive.google.com/uc?id=1q5Iw6bjCcO7Z8Qk6X6_o5kJy5wfp-p51" target="_blank">CN UNIT-I  Download Here</a></b> </p><p><b>UNIT – II</b></p><p>Data Link Layer: Design Issues- Framing, Services Provided to Network Layer, Flow Control, Error Control, Error Detection and Correction-CRC, Checksum-Idea, One’s Complement, Hamming code. IEEE Standards: 802.3, 802.11.</p><p><b><a href="https://drive.google.com/uc?id=1q5Iw6bjCcO7Z8Qk6X6_o5kJy5wfp-p51" target="_blank">CN UNIT-II  Download Here</a> </b></p><p><b>UNIT – III</b></p><p>Elementary Data Link Layer Protocols: Simplex Protocol, Simplex Stop and Wait, Simplex Protocol for Noisy Channel.</p><p>Sliding Window Protocol: One Bit, Go Back N, Selective Repeat-Stop And Wait Protocol, Examples Of Data Link Protocols- HDLC, PPP.</p><p>Medium Access Control Sub Layer: Chanel Allocation Problem, ALOHA, Carrier Sense Multiple Access (CSMA), CSMA With Collision Detection, CSMA with Collision Avoidance</p><p><b><a href="https://drive.google.com/uc?id=1XqOTzQpukz4eM_c6T-qv1PS0BzsD90D7" target="_blank">CN UNIT-III  Download Here </a></b></p><p><b>UNIT – IV</b></p><p>Network Layer: Network Layer Design Issues- Store And Forward Packet Switching, Service Provided to Transport Layer, Connection Oriented and Connection Less Service, Comparison of Virtual Circuit and Datagram Subnets.</p><p>Routing Algorithms: Optimality Principle, Shortest Path Routing, Flooding, Hierarchical Routing, Broad Cast, Multi Cast, Distance Vector Routing, Link State Routing.</p><p>Network Layer in Internet: IP Protocol, IP Address, IPv4 frame format</p><p><b><a href="https://drive.google.com/uc?id=1udeM1jDxwMLqzxNeEp00DQM7IlBaMsyA" target="_blank">CN UNIT-IV Download Here </a></b></p><p><b>UNIT –V</b></p><p>Transport Layer: The Transport Services- Services Provided to the Upper Layer, Transport Service Primitives, Elements of Transport Protocol-Addressing, Connection Establishment, Connection Release.</p><p>The Internet Transport Protocols: TCP and UDP.</p><p>Application Layer: DNS (Domain Naming System)-DNS Namespace, Name Servers, Electronic Mail- Architecture And Services, Message Format-MIME, Sending and Receiving E-mail, Message Transfer- SMTP.</p><p>The World Wide Web- Architecture Overview, URL, HTTP.</p><p><b><a href="https://drive.google.com/uc?id=1VJr_USD-DqLPTPpLeeyRyXDlUTKrdJe9" target="_blank">CN UNIT-IV Download Here</a></b> </p><p><b>For CN and OS Lab Program Download Here</b> </p>

Materials Syllabus NEC CSE 3-1 R20 Computer Networks Syllabus and Materials PDF

Narasaraopeta Engineering College 3-1 R20 CSE Syllabus:  NEC CSE 3-1 R20 Computer Networks Syllabus and Materials PDF for all Five units are...

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NEC CSE 3-1 R20 Design and Analysis of Algorithms Syllabus and Material PDF

<p>Narasaraopeta Engineering College CSE 3-1 R20 Syllabus:  NEC CSE 3-1 R20 Design and Analysis of Algorithms Syllabus and Material PDF for all Five units is now available. Here you can get all CSE stuff for your Autonomous colleges </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEir1rU4Xu9mDHajRxv30Q1A7DbpuNxP60sFQAmDRokK6dAbxt02rF7Jaui0N9DUbLNA6EG8SB3-SQ6sGraXLHoyea8iL8EbS8_w00z4lKBeXgx0zXT0eJu9PqJ5lcCYnlmIiu1WX0n2W1zk9v_VnXMxISDLY2pZ5870nsX3RhfarlAJEvy9QdbIKfvO/s1000/syllabus.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="600" data-original-width="1000" height="192" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEir1rU4Xu9mDHajRxv30Q1A7DbpuNxP60sFQAmDRokK6dAbxt02rF7Jaui0N9DUbLNA6EG8SB3-SQ6sGraXLHoyea8iL8EbS8_w00z4lKBeXgx0zXT0eJu9PqJ5lcCYnlmIiu1WX0n2W1zk9v_VnXMxISDLY2pZ5870nsX3RhfarlAJEvy9QdbIKfvO/s320/syllabus.jpg" width="320" /></a></div><b>UNIT-I</b><br /><br />Introduction: Algorithm Specification, Performance Analysis -Space complexity, Time complexity, Asymptotic Notations (Big-oh notation, Omega notation, Theta notation).<div><br /></div><div><a href="https://drive.google.com/uc?id=1h9wrzG8O03rKjVG8jx_sZyut99Z9Yeoi" target="_blank">Download UNIT-I Materials Here</a><br /><br /><b>UNIT-II</b><br /><br />Divide and Conquer: General method, Binary search, Merge sort, Quick sort, Strassen’s matrix multiplication.</div><div><br /></div><div><a href="https://drive.google.com/uc?id=1k5oUcKmfzqB2ZVQzrmTMqYJh7-FQlxMb" target="_blank">Download UNIT-II Materials Here</a><br /><br /><b>UNIT-III</b><br /><br />Greedy method: General method, Knapsack problem, Job sequencing with deadlines, Minimum cost spanning trees, Single source shortest paths.</div><div><br /></div><div><a href="https://drive.google.com/file/d/1f1KRgOar3SIZFUJMByRKEptcYX4AcfWa/view?usp=sharing" target="_blank">Download UNIT-III Materials Here</a><br /><br /><b>UNIT-IV<br /></b><br />Dynamic Programming: The General method, All pairs shortest path problem, Optimal binary search trees, 0/1 knapsack, Reliability design, The Travelling sales person problem, Matrix-chain multiplication.</div><div><br /></div><div>Download UNIT-IV Materials Here<br /><br /><b>UNIT-V</b><br /><br />Backtracking: The General method, N-Queen problem, Sum of subsets, Graph coloring, Hamiltonian cycles.<br /><br />Branch and Bound: The method, 0/1 knapsack problem, Travelling sales person problem.</div><div><br /></div><div>Download UNIT-V Materials Here</div><div><br /></div><div><br /></div><div><b>DAA e-Text Books download from below</b> </div><div><br /></div><div style="text-align: left;">Fundamentals of Computer Algorithms, Second Edition – Ellis Horowitz, Sartaj Sahni and rd  Sanguthevar Rajasekaran, Universities Press.</div><div style="text-align: left;"><br />S. Sridhar, Oxford, Design and Analysis of Algorithms, First Edition –.</div><div style="text-align: left;"><br />T.H.Cormen, C.E.Leiserson, R.L.Rivest and C.Stein , Introduction to Algorithms, second<br />edition, , PHI Pvt.Ltd.</div><div style="text-align: left;"><br />Parag Himanshu Dave, Himanshu Bhalchandra Dave , Design and Analysis of Algorithms, Second Edition –, Pearson Education.<br /><br />Alfred V. Aho, John E. Hopcroft, Jeffrey D. Ullman , Design and Analysis of Computer Algorithms –, Pearson Education.<br /><br />Anany Levitin , Introduction to the Design and Analysis of Algorithms, Third Edition –, Pearson Education</div><div><br /></div><div><b>For DAA and CD Lab Program Click Here</b> </div>

Materials Syllabus NEC CSE 3-1 R20 Design and Analysis of Algorithms Syllabus and Material PDF

Narasaraopeta Engineering College CSE 3-1 R20 Syllabus:  NEC CSE 3-1 R20 Design and Analysis of Algorithms Syllabus and Material PDF for all...

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