EMBEDDED SYSTEMS MATERIALS

                                                        EMBEDDED SYSTEMS

UNIT 1

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UNIT-2

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UNIT-3

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UNIT-4

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UNIT-5

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UNIT-6

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unix

UNIX PROGRAMMING

due to less time uploADING THE CONTENT WITH OUT BASIC INFORMATION SO WE SURELY UPLOAD WITH CONTENT AFTER THE EXAMS ARE COMPLETED

UNIT-1

SINGLE PART

UNIT-2

SINGLE PART

UNIT-3

SINGLE PART

UNIT-4

PART-1

PART-2

UNIT-5

PART-1

PART-2

UNIT-6

PART-1

PART-2

OPERATING SYSTEMS

OPERATING SYSTEMS

OBJECTIVES:

• Study the basic concepts and functions of operating systems.
• Understand the structure and functions of OS.
• Learn about Processes, Threads and Scheduling algorithms.
• Understand the principles of concurrency and Deadlocks.
• Learn various memory management schemes.
• Study I/O management and File systems.
• Learn the basics of Linux system and perform administrative tasks on Linux Servers.

"TO DOWNLOAD NOTES OF SPECIFIC UNIT TAP ON UNIT NAME"

UNIT I:
Introduction to Operating System Concept
UNIT-II:
Process Management 
UNIT-III:
Memory Management 
UNIT-IV:
Concurrency
UNIT-V:
File system Interface
UNIT VI:
Linux System: 

TEXT BOOK:

1. Operating System Concepts, Abraham Silberschatz, Peter Baer Galvin and Greg Gagne
9th Edition, John Wiley and Sons Inc., 2012.
2.Operating Systems – Internals and Design Principles, William Stallings, 7th Edition,
Prentice Hall, 2011.
3. Operating Systems-S Halder, Alex A Aravind Pearson Education Second Edition 2016 .

REFERENCES:

1. Modern Operating Systems, Andrew S. Tanenbaum, Second Edition, Addison Wesley,
2001.
2. Operating Systems: A Design-Oriented Approach, Charles Crowley, Tata Mc Graw Hill
Education”, 1996.
3. Operating Systems: A Concept-Based Approach, D M Dhamdhere, Second Edition, Tata
Mc Graw-Hill Education, 2007

DATA BASE MANAGEMENT SYSTEMS

DATA BASE MANAGEMENT SYSTEMS

A database management system (DBMS) is system software for creating and managing databases. The DBMS provides users and programmers with a systematic way to create, retrieve, update and manage data.A DBMS makes it possible for end users to create, read, update and delete data in a database. The DBMS essentially serves as an interface between the database and end users or application programs, ensuring that data is consistently organized and remains easily accessible.

The DBMS manages three important  things: the data, the database engine that allows data to be accessed, locked and modified -- and the database schema, which defines the database’s logical structure. These three foundational elements help provide concurrency, security, data integrity and uniform administration procedures. Typical database administration tasks supported by the DBMS include change management, performance monitoring/tuning and backup and recovery. Many database management systems are also responsible for automated rollbacks, restarts and recovery as well as the logging and auditing of activity.

The DBMS is perhaps most useful for providing a centralized view of data that can be accessed by multiple users, from multiple locations, in a controlled manner. A DBMS can limit what data the end user sees, as well as how that end user can view the data, providing many views of a single database schema. End users and software programs are free from having to understand where the data is physically located or on what type of storage media it resides because the DBMS handles all requests.

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UNIT-I:  

An Overview of Database Management,

UNIT-II:

The E/R Models,

UNIT-III:

Queries, Constraints, Triggers:

UNIT-IV:

Schema Refinement (Normalization)

UNIT-V:

Transaction Management and Concurrency Control:

UNIT-VI:

Overview of Storages and Indexing, Data on External Storage-

OBJECT ORIENTED ANALYSIS & DESIGN USING UML

OBJECT ORIENTED ANALYSIS & DESIGN USING UML

What do you mean by Ooad?

Object-oriented analysis and design (OOAD) is a popular technical approach for analyzing and designing an application, system, or business by applying object-oriented programming, as well as using visual modeling throughout the development life cycles to foster better stakeholder communication and product quality.

What are Ooad principles?

They are general principles, things to stay aware of, and occasionally check back with as you create and iterate through your class design and building your software. These principles aren't as generic as just the concepts of abstraction, polymorphism, inheritance, and encapsulation

What is the purpose of Ooad?

Object Oriented Analysis (OOA) is the investigation of objects. Object Oriented Design (OOD) is the relationships of identified objects. The most important purposeof OO analysis is to identify the objects of a system that have to be implemented. This analysis can also perform for an existing system

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UNIT-I:

Introduction: The Structure of Complex systems,

UNIT-II:

Classes and Objects:

UNIT-III:

Introduction to UML:

UNIT-IV:

Basic Behavioral Modeling:

UNIT-V:

Advanced Behavioral Modeling:

UNIT-VI:

Architectural Modeling:

COMPILER DESIGN:

COMPILER DESIGN:
A compiler is a special program that processes statements written in a particular programming language and turns them into machine language or "code" that a computer's processor uses. ... The programmer then runs the appropriate languagecompiler, specifying the name of the file that contains the source statements.

The compilation process is a sequence of various phases. Each phase takes input from its previous stage, has its own representation of source program, and feeds its output to the next phase of the compiler.  A compiler is a program that translates the source code for another program from a programing language into executable code. The source code is typically in a high-level programming language (e. g. Pascal, C, C++, Java, Perl, C#, etc.).Types Of Compilers: Native code compiler: The compiler used to compile a source code for same type of platform only. The output generated by this type of compilercan only be run on the same type of computer system and Os that the compiler itself 

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UNIT – I
Introduction Language Processing, Structure of a compiler the evaluation of Programming

language,

Lexical Analysis

UNIT –II
Syntax Analysis

UNIT –III

More Powerful LR parser (LR1, LALR) Using Armigers Grammars

UNIT – IV

Intermediated Code:

UNIT – V

Runtime Environments, part-1

Runtime Environments,part-2

UNIT –VI

Machine Independent Optimization.