The document discusses different types of software. It describes system software as programs that control computer operations and help users utilize computers effectively. The main types of system software are operating systems and language processors. Application software are programs developed for specific tasks like inventory, payroll, etc. The document also discusses utilities and prewritten vs custom software.
c and data structures first unit notes (jntuh syllabus)Acad
This document provides an overview of computer systems and components. It discusses the hardware and software aspects of computers, including input/output devices, the central processing unit, primary and auxiliary storage, and system and application software. It also describes different computing environments like personal, time-sharing, client-server, and distributed computing. The document outlines the evolution of computer languages from machine language to high-level languages. It discusses the steps to create and run computer programs, including writing, compiling, linking, and executing programs. Finally, it introduces the C programming language and provides a brief history of its development.
This document provides an overview of computer programming including:
- The process of writing source code, testing, and refining programs with other programmers.
- Common programming paradigms like imperative and declarative programming.
- The history of early programmable machines and the development of computer programming.
- Key aspects of the programming process like defining problems, planning solutions, coding, testing, and documenting programs.
- Different types of programming languages and the considerations in choosing a language.
- Modern requirements for efficient, reliable, robust, usable, and portable programs.
The document discusses the basics of computer systems and components. It can be summarized as follows:
Computer systems consist of hardware and software. The hardware includes input/output devices, a central processing unit, primary storage, and auxiliary storage. Software is divided into system software, which manages computer resources, and application software, which helps users solve problems. Common computer languages have evolved from machine languages to today's high-level languages, making programming easier for users.
The document discusses computer hardware and software. It defines computer hardware as the physical parts of a computer like input, output, storage, and processing devices. It also defines computer software as programs that enable users to interact with the computer and its hardware. The document then describes different types of both system software like operating systems and application software like word processors and spreadsheets. It provides examples and definitions for many common computer hardware components and software programs.
This document provides an introduction to computer software. It discusses system software, which assists users to develop programs, and application software, which includes popular packaged programs for tasks like word processing, spreadsheets, databases, and more. The document outlines four lessons on software classification, system software components and functions, popular application packages and their advantages, and an introduction to programming languages.
What is computer software, difference between hardware and software, types of...A. S. M. Shafi
The document discusses computer software, including the definitions of software and software packages. It describes the relationship between hardware and software, noting that both are needed for a computer to function and that different software can be loaded onto the same hardware. It outlines the main types of software as system software, which controls computer operations, and application software, which performs specific tasks. Key aspects of both system and application software are defined.
Mca i-fundamental of computer-u-2- application and system softwareRai University
This document provides information on different types of software and software development models. It begins by defining system software and application software. System software includes operating systems, compilers, loaders, linkers, and interpreters and helps manage computer hardware. Application software includes programs like word processors, spreadsheets, databases, and presentations that perform tasks for users. The document then discusses software development models including the waterfall model, V-shaped model, and evolutionary prototyping model. It provides details on the phases and characteristics of each model.
The document describes the build process for embedded systems. It involves preprocessing the source code, compiling it to generate object files and then linking the object files along with libraries to produce an executable file. For embedded systems, an additional step of locating is performed to assign physical memory addresses to the code and data segments. The complete process involves preprocessing, compiling, linking, locating and finally generating the final executable in hexadecimal format for loading onto the target processor.
c and data structures first unit notes (jntuh syllabus)Acad
This document provides an overview of computer systems and components. It discusses the hardware and software aspects of computers, including input/output devices, the central processing unit, primary and auxiliary storage, and system and application software. It also describes different computing environments like personal, time-sharing, client-server, and distributed computing. The document outlines the evolution of computer languages from machine language to high-level languages. It discusses the steps to create and run computer programs, including writing, compiling, linking, and executing programs. Finally, it introduces the C programming language and provides a brief history of its development.
This document provides an overview of computer programming including:
- The process of writing source code, testing, and refining programs with other programmers.
- Common programming paradigms like imperative and declarative programming.
- The history of early programmable machines and the development of computer programming.
- Key aspects of the programming process like defining problems, planning solutions, coding, testing, and documenting programs.
- Different types of programming languages and the considerations in choosing a language.
- Modern requirements for efficient, reliable, robust, usable, and portable programs.
The document discusses the basics of computer systems and components. It can be summarized as follows:
Computer systems consist of hardware and software. The hardware includes input/output devices, a central processing unit, primary storage, and auxiliary storage. Software is divided into system software, which manages computer resources, and application software, which helps users solve problems. Common computer languages have evolved from machine languages to today's high-level languages, making programming easier for users.
The document discusses computer hardware and software. It defines computer hardware as the physical parts of a computer like input, output, storage, and processing devices. It also defines computer software as programs that enable users to interact with the computer and its hardware. The document then describes different types of both system software like operating systems and application software like word processors and spreadsheets. It provides examples and definitions for many common computer hardware components and software programs.
This document provides an introduction to computer software. It discusses system software, which assists users to develop programs, and application software, which includes popular packaged programs for tasks like word processing, spreadsheets, databases, and more. The document outlines four lessons on software classification, system software components and functions, popular application packages and their advantages, and an introduction to programming languages.
What is computer software, difference between hardware and software, types of...A. S. M. Shafi
The document discusses computer software, including the definitions of software and software packages. It describes the relationship between hardware and software, noting that both are needed for a computer to function and that different software can be loaded onto the same hardware. It outlines the main types of software as system software, which controls computer operations, and application software, which performs specific tasks. Key aspects of both system and application software are defined.
Mca i-fundamental of computer-u-2- application and system softwareRai University
This document provides information on different types of software and software development models. It begins by defining system software and application software. System software includes operating systems, compilers, loaders, linkers, and interpreters and helps manage computer hardware. Application software includes programs like word processors, spreadsheets, databases, and presentations that perform tasks for users. The document then discusses software development models including the waterfall model, V-shaped model, and evolutionary prototyping model. It provides details on the phases and characteristics of each model.
The document describes the build process for embedded systems. It involves preprocessing the source code, compiling it to generate object files and then linking the object files along with libraries to produce an executable file. For embedded systems, an additional step of locating is performed to assign physical memory addresses to the code and data segments. The complete process involves preprocessing, compiling, linking, locating and finally generating the final executable in hexadecimal format for loading onto the target processor.
Based on the presentation of the same
http://www.slideshare.net/abijahjumaniaj/computer-programs-system-softwares?qid=e2a68e66-9563-4773-ac9b-829da392b494&v=default&b=&from_search=1
Computer Programming Languages- High Lvl & Low Lvl, Operating System- Types
Duties & Responsibilities of IT Department StaffMakaha Rutendo
The document outlines several roles in information technology including database administrators, computer support specialists, help desk technicians, network support, software support, network administrators, systems administrators, system analysts, computer security specialists, computer programmers, data preparation staff, computer scientists, data entry staff, computer operators, computer librarians, and web developers. It describes the key responsibilities of each role.
Computer Software,Types of Software,Software Development Steps,SDLC,Internet Evolution,Basic Internet Terminology,Computer Network,Types of Computer Network,
Computer Network topology
This document provides information about different types of computers and their components. It begins by defining a computer and its basic functions of input, processing, output, storage, and communication. It then describes the major components of a computer system including the input and output units, storage unit, central processing unit (CPU), arithmetic logic unit (ALU), and control unit. It further explains the differences between main memory and secondary storage. The document also classifies computers based on purpose, data handling, and functionality. It concludes by describing different types of computers based on size, including supercomputers, mainframe computers, minicomputers, and microcomputers.
Computer software can be categorized as system software or application software. System software includes operating systems and utilities that enable the computer hardware to function. Application software includes programs that perform specific tasks for users like word processors, spreadsheets, presentations, databases, and multimedia programs. Software can also be open source with publicly available source code or proprietary with restrictions on use and modification. Common examples of open source software are Linux and Apache while proprietary examples include Microsoft Windows and CAD programs.
This document summarizes a seminar on embedded systems. It discusses what embedded systems are, how they differ from general computer systems, and common design requirements. It also describes the embedded software development process, common memory types, popular embedded programming languages, applications of embedded systems, and concludes that embedded systems will continue growing in use.
This document discusses embedded systems and serial communication. It defines an embedded system as an electronic system with both hardware and software that is used for specific tasks. Embedded systems have characteristics like speed, size, power consumption, reliability, and adaptability. Serial communication allows data transfer between circuits using a single wire, transmitting one bit at a time asynchronously without an external clock. Common serial interfaces include asynchronous serial communication, SPI, I2C, USB, and Ethernet. Asynchronous serial communication uses start bits, data bits, optional parity bits, and stop bits to synchronize and transmit data between devices.
The document discusses various tools and peripherals used in embedded systems development. It describes compilers which translate high-level code to machine code, cross-compilers which target different systems, and decompilers which translate in the reverse direction. It also covers assemblers, simulators for testing code, microcontroller starter kits, emulators, and debugging tools. Finally, it lists various peripherals used in embedded systems and criteria for choosing microcontrollers.
This document provides an overview of computer programming. It discusses that a computer program is a set of instructions that directs a computer to perform functions. There are two major classes of programs: application programs that perform tasks for users, and operating systems that manage computer resources and allow other programs to run. Programs are developed using programming languages and tools that translate the source code into machine-readable object code. Key elements of programs include computation steps, repetitive loops, and subroutines like functions. The history of programming began with music boxes and looms controlled by punched cards or paper tape, and modern concepts of stored-programs and programming languages originated in the 1940s-50s. Future developments include parallel and distributed computing, and neural
This document provides summaries of different types of computer software and software development models.
It begins by defining system software and application software. System software includes operating systems, compilers, loaders, linkers, and interpreters. Application software includes programs like word processors, spreadsheets, databases, and presentations that do real work for users.
It then summarizes several software development models: the waterfall model which progresses in linear phases; structured evolutionary prototyping which uses iterative prototyping and user feedback; and the spiral model which incorporates risk analysis into iterative cycles similar to waterfall.
The document discusses different types of software and operating systems. It begins by defining software and describing different categories such as application software, system software, programming software, and firmware. It then provides examples of different types of application software and system software. Finally, it asks the recipient about their expectations for an operating systems application course.
This document provides an overview of embedded systems and their processors. It defines an embedded system as having computer hardware and software embedded as important components. Processors are the heart of embedded systems and can be microprocessors or microcontrollers. Components include hardware, memories, ports and application software. Languages for programming embedded systems include C and C++. Embedded systems are classified based on scale, connectivity and mobility. They have constraints like limited memory and need for low power. Common applications include household appliances, audio players, vehicle controllers and medical equipment.
The document provides an introduction to C programming, including:
- C is a general-purpose programming language used widely for operating systems and software. It allows for maximum control and efficiency.
- The document outlines the basic elements of C like data types, variables, decision making, loops, functions, and file input/output.
- It also discusses compilers, text editors, and the benefits of understanding C programming at a low level. Understanding C provides insight into how computers work at their basic level.
This document discusses operating systems and system software. It defines system software as programs that interface between hardware and application programs. The operating system (OS) is provided as the key example of system software, as it manages all other programs on a computer. The main types of system software discussed are operating systems, language processors, and device drivers. Language processors are further broken down into compilers, assemblers, and interpreters. Device drivers enable interaction between hardware devices and the operating system. The functions of an operating system include process management, memory management, input/output management, device management, and security management.
The document discusses different types of software components. It describes system software as software that manages computer hardware to allow application software to perform tasks. Examples of system software include operating systems like Windows, Linux, and Mac OSX. Application software consists of programs that produce specific outputs like word documents, spreadsheets, presentations, and more. Application software runs via system software. Other software types discussed include educational software, entertainment software, open source software, and proprietary software.
This document outlines the learning outcomes and objectives of a course to prepare students to work in hardware servicing. It introduces topics like PC operation, Microsoft applications, and assessing and maintaining the quality of one's work. Additional modules will cover preparing and using hand tools, terminating electrical wiring, installing and diagnosing computer systems, and understanding basic computer components and functions. The overall goal is to provide skills training and experience to feel confident providing hardware support services.
This chapter discusses an introduction to computers and programming. It covers the basic components of a computer including the CPU, memory, storage, input/output devices and networking. It also discusses the different types of computer languages from machine language to assembly to high-level languages. The chapter explains how programs are developed, translated and run. It concludes with an overview of professional ethics for computer programmers.
The document summarizes software and its classification. It defines software as a set of instructions that control computer operations. Software is classified into system software and application software. System software includes operating systems, language processors, and utilities. Application software is developed for specific tasks like word processing, spreadsheets, databases. The document also discusses the relationship between hardware and software, and provides examples of software figures.
Based on the presentation of the same
http://www.slideshare.net/abijahjumaniaj/computer-programs-system-softwares?qid=e2a68e66-9563-4773-ac9b-829da392b494&v=default&b=&from_search=1
Computer Programming Languages- High Lvl & Low Lvl, Operating System- Types
Duties & Responsibilities of IT Department StaffMakaha Rutendo
The document outlines several roles in information technology including database administrators, computer support specialists, help desk technicians, network support, software support, network administrators, systems administrators, system analysts, computer security specialists, computer programmers, data preparation staff, computer scientists, data entry staff, computer operators, computer librarians, and web developers. It describes the key responsibilities of each role.
Computer Software,Types of Software,Software Development Steps,SDLC,Internet Evolution,Basic Internet Terminology,Computer Network,Types of Computer Network,
Computer Network topology
This document provides information about different types of computers and their components. It begins by defining a computer and its basic functions of input, processing, output, storage, and communication. It then describes the major components of a computer system including the input and output units, storage unit, central processing unit (CPU), arithmetic logic unit (ALU), and control unit. It further explains the differences between main memory and secondary storage. The document also classifies computers based on purpose, data handling, and functionality. It concludes by describing different types of computers based on size, including supercomputers, mainframe computers, minicomputers, and microcomputers.
Computer software can be categorized as system software or application software. System software includes operating systems and utilities that enable the computer hardware to function. Application software includes programs that perform specific tasks for users like word processors, spreadsheets, presentations, databases, and multimedia programs. Software can also be open source with publicly available source code or proprietary with restrictions on use and modification. Common examples of open source software are Linux and Apache while proprietary examples include Microsoft Windows and CAD programs.
This document summarizes a seminar on embedded systems. It discusses what embedded systems are, how they differ from general computer systems, and common design requirements. It also describes the embedded software development process, common memory types, popular embedded programming languages, applications of embedded systems, and concludes that embedded systems will continue growing in use.
This document discusses embedded systems and serial communication. It defines an embedded system as an electronic system with both hardware and software that is used for specific tasks. Embedded systems have characteristics like speed, size, power consumption, reliability, and adaptability. Serial communication allows data transfer between circuits using a single wire, transmitting one bit at a time asynchronously without an external clock. Common serial interfaces include asynchronous serial communication, SPI, I2C, USB, and Ethernet. Asynchronous serial communication uses start bits, data bits, optional parity bits, and stop bits to synchronize and transmit data between devices.
The document discusses various tools and peripherals used in embedded systems development. It describes compilers which translate high-level code to machine code, cross-compilers which target different systems, and decompilers which translate in the reverse direction. It also covers assemblers, simulators for testing code, microcontroller starter kits, emulators, and debugging tools. Finally, it lists various peripherals used in embedded systems and criteria for choosing microcontrollers.
This document provides an overview of computer programming. It discusses that a computer program is a set of instructions that directs a computer to perform functions. There are two major classes of programs: application programs that perform tasks for users, and operating systems that manage computer resources and allow other programs to run. Programs are developed using programming languages and tools that translate the source code into machine-readable object code. Key elements of programs include computation steps, repetitive loops, and subroutines like functions. The history of programming began with music boxes and looms controlled by punched cards or paper tape, and modern concepts of stored-programs and programming languages originated in the 1940s-50s. Future developments include parallel and distributed computing, and neural
This document provides summaries of different types of computer software and software development models.
It begins by defining system software and application software. System software includes operating systems, compilers, loaders, linkers, and interpreters. Application software includes programs like word processors, spreadsheets, databases, and presentations that do real work for users.
It then summarizes several software development models: the waterfall model which progresses in linear phases; structured evolutionary prototyping which uses iterative prototyping and user feedback; and the spiral model which incorporates risk analysis into iterative cycles similar to waterfall.
The document discusses different types of software and operating systems. It begins by defining software and describing different categories such as application software, system software, programming software, and firmware. It then provides examples of different types of application software and system software. Finally, it asks the recipient about their expectations for an operating systems application course.
This document provides an overview of embedded systems and their processors. It defines an embedded system as having computer hardware and software embedded as important components. Processors are the heart of embedded systems and can be microprocessors or microcontrollers. Components include hardware, memories, ports and application software. Languages for programming embedded systems include C and C++. Embedded systems are classified based on scale, connectivity and mobility. They have constraints like limited memory and need for low power. Common applications include household appliances, audio players, vehicle controllers and medical equipment.
The document provides an introduction to C programming, including:
- C is a general-purpose programming language used widely for operating systems and software. It allows for maximum control and efficiency.
- The document outlines the basic elements of C like data types, variables, decision making, loops, functions, and file input/output.
- It also discusses compilers, text editors, and the benefits of understanding C programming at a low level. Understanding C provides insight into how computers work at their basic level.
This document discusses operating systems and system software. It defines system software as programs that interface between hardware and application programs. The operating system (OS) is provided as the key example of system software, as it manages all other programs on a computer. The main types of system software discussed are operating systems, language processors, and device drivers. Language processors are further broken down into compilers, assemblers, and interpreters. Device drivers enable interaction between hardware devices and the operating system. The functions of an operating system include process management, memory management, input/output management, device management, and security management.
The document discusses different types of software components. It describes system software as software that manages computer hardware to allow application software to perform tasks. Examples of system software include operating systems like Windows, Linux, and Mac OSX. Application software consists of programs that produce specific outputs like word documents, spreadsheets, presentations, and more. Application software runs via system software. Other software types discussed include educational software, entertainment software, open source software, and proprietary software.
This document outlines the learning outcomes and objectives of a course to prepare students to work in hardware servicing. It introduces topics like PC operation, Microsoft applications, and assessing and maintaining the quality of one's work. Additional modules will cover preparing and using hand tools, terminating electrical wiring, installing and diagnosing computer systems, and understanding basic computer components and functions. The overall goal is to provide skills training and experience to feel confident providing hardware support services.
This chapter discusses an introduction to computers and programming. It covers the basic components of a computer including the CPU, memory, storage, input/output devices and networking. It also discusses the different types of computer languages from machine language to assembly to high-level languages. The chapter explains how programs are developed, translated and run. It concludes with an overview of professional ethics for computer programmers.
The document summarizes software and its classification. It defines software as a set of instructions that control computer operations. Software is classified into system software and application software. System software includes operating systems, language processors, and utilities. Application software is developed for specific tasks like word processing, spreadsheets, databases. The document also discusses the relationship between hardware and software, and provides examples of software figures.
THE MAN VILLAGE is a documentary film about the rural poor communities in central India and the tension between protecting wildlife and human safety. As big cats spill out of nature reserves, they are attacking villagers' cattle and posing a threat to human life. The film gives voice to these rural communities and their perspective on wildlife preservation policies that see human lives as relatively worthless compared to protecting tigers. It is filmed along a dirt road near a tiger reserve, profiling several villagers who now live in fear of tiger attacks since one villager was killed. The filmmakers have known these people for over 10 years and want to shed light on their untold story through this documentary.
This document appears to be a short title or label for a photo album called "New SBM". It does not contain much additional context or information beyond providing a name for the album.
Propel London is an independent digital recruitment company established in 2001 by Melina Jacovou and Emma McNamara. They focus on digital expertise and meet over 2,500 digital candidates each year through events and trade shows. Propel London offers a portfolio of recruitment services including full service digital recruitment on a contingency basis across multiple industries, executive search through retained assignments and exclusive search for high-level C-suite roles, and mobile industry specific recruitment on a contingency basis involving cross-sector mobile skills.
This document provides information about a system programming course at Vidyavahini First Grade College. It includes:
- An overview of system software vs application software, including examples of each. System software includes operating systems and aids the operation of the computer, while application software is for specific tasks.
- Descriptions of key components of system software like assemblers, loaders, macros, compilers and operating systems. Assemblers translate assembly code to machine code, loaders load programs into memory, and compilers translate high-level languages.
- Details about computer hardware components like memory, where data and instructions are stored, and processors that perform operations specified by instructions in memory.
This document discusses software and its relationship to hardware. It defines software as a sequence of instructions that can be understood by a computer. It notes that both hardware and software are necessary for a computer to function, and that the same hardware can be used to perform different tasks depending on the software. The document outlines the major types of software, including application software, system software, communication software, and utility programs. It provides examples and definitions of different applications and system software types.
system software and application software, compiler, interpreter & assemblerchetan birla
The document discusses system software and application software. It defines system software as programs that directly interact with computer hardware to control and manage system resources, including operating systems, drivers, and development programs. Application software are programs designed for specific tasks like word processing, games, and business software. Common examples of both system and application software are provided. Compiler, interpreter, and assembler are also discussed as different types of language translators that convert source code into executable programs.
The document discusses computer programming and utilization. It introduces computers and their evolution over the past 50-60 years. It then describes the basic hardware components of a computer system and defines a computer. The document outlines the advantages of computers such as speed, accuracy, storage, reliability and automation. It also discusses limitations, types of software including system and application software. It describes compilers, interpreters and types of programming languages. Finally, it discusses problem decomposition, algorithms and flowcharts as problem solving methods.
This document discusses different types of software and system software. It defines hardware as the physical components of a computer and software as programs that enhance hardware capabilities. There are three main types of software: application software designed for specific tasks, utility software for system maintenance, and system software that controls computer operations but does not solve specific problems. System software includes language translators like assemblers, compilers, and interpreters; macro processors; linkers; loaders; text editors; debuggers; and the operating system.
This document provides an introduction to systems programming. It begins by defining systems programming as programs that help execute user programs effectively on a computer system. It then discusses the software hierarchy and types of software, distinguishing between system software and application software. System software performs functions like translating user needs and allocating resources for program execution. Example system programs include compilers, loaders, operating systems, editors, and debuggers. The document outlines the need for systems programming to develop software that manages computer operations and provides an environment for application development and execution. It also provides examples of system versus application software and differences between the two.
The document provides lecture notes on programming and data structures. It contains 4 modules that cover topics such as C language fundamentals, arrays, strings, functions, pointers, structures, file handling, algorithms, and data structures like stacks, queues, and sparse matrices. The syllabus and contents sections provide details on the individual lectures within each module, including their topics and duration. C programming is introduced as a structured, middle-level language that is widely used due to its portability, flexibility, and ability to perform both high-level and low-level operations.
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
Like Us - https://www.facebook.com/FellowBuddycom
The document provides an overview of system programming and system software. It discusses key components of system software like assemblers, loaders, macros, compilers, and operating systems. It describes the evolution of operating systems from simple monitors and batch systems to time-sharing, distributed, and real-time operating systems. It also outlines the typical machine structure of a computer system, including components like the CPU, memory, registers, and I/O channels.
- This document introduces systems programming and provides an overview of the topic. It discusses the need for systems programming, defines it as programs that help execute user programs effectively on a computer system, and notes that system software acts as an interface between the user and computer hardware.
- It then describes the different types of system software/programs, which include compilers, loaders, operating systems, editors, and more. These control computer operations, translate human instructions, allocate resources, and provide a platform for application development and execution.
- The document concludes by differentiating between system software and application software, providing examples of each, and listing some recommended textbooks on systems programming.
The purpose of developing attendance
management system is to computerized the tradition way of
taking attendance. Another purpose for developing this
software is to generate the report automatically at the end of
the session or in the between of the session
This document provides an overview of software engineering concepts including the nature of software, characteristics of software, software application domains, and legacy software. It defines software engineering as a systematic, disciplined, and quantifiable approach for software development, operation, and maintenance. Some key points include:
- Software has instructions, data structures, and documentation but is developed not manufactured.
- Software doesn't physically wear out over time like hardware.
- Most software is still custom built rather than using reusable components.
- Major application domains include system software, engineering software, web applications, and artificial intelligence software.
- Legacy software evolves over time to meet new requirements and technologies but can be costly and risky to maintain.
The document provides information on computer software, types of software including system software and application software, programming languages including object-oriented, structured, and procedural languages, and assemblers, compilers, and interpreters. It also discusses operating systems, types of operating systems including batch processing, multi-tasking, real-time, single user, multi-user, and distributed operating systems. Finally, it covers database management systems including components, data definition language, data manipulation language, and data control language.
The document discusses various components of computers including hardware, software, firmware, and humanware. It describes the functions of the central processing unit including the arithmetic logic unit and control unit. It also covers different types of computer memory like RAM, ROM, and cache memory. The document summarizes input and output devices and characteristics of good programming languages. Overall, it provides a comprehensive overview of the basic components and functions of computer systems.
This document discusses two main types of computer software: system software and application software. System software includes operating systems, compilers, and device drivers. It interacts directly with hardware and is often written in low-level languages. Application software satisfies specific user needs and includes programs like word processors, spreadsheets, and games. Common examples of system software are discussed like operating systems, which manage computer resources and act as an interface between users and hardware.
Introduction to System Software and Assemblers
Introduction to language processing activities, fundamentals of language processing, fundamentals of language specification, elements of assembly language programming, simple assembly scheme, pass structure of assemblers, design of two pass assembler
ESSENTIAL COMPONENTS OF COMPUTERS(UNIT 2)SURBHI SAROHA
This document provides an overview of the essential components of computers, including hardware, software, and the relationship between the two. It discusses how hardware represents the physical parts of a computer, while software is programs that perform functions. There are two main types of software: system software, which operates and controls the computer, and application software, which satisfies specific needs. Translators such as compilers, interpreters, and assemblers are used to convert programs between high-level languages and machine code. Operating systems act as an interface between users and hardware, managing resources and processes.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
3. SEMINAR REPORT
ON
SOFTWARE
Submitted in partial fulfillment of the requirement of the degree of
B.Sc Computer Science
SREE AYYAPPA COLLEGE,
ERAMALLIKKARA
Presented by
SREEJITH.B
DEPARTMANT OF
B.SC COMPUTER SCIENCE
SREE AYYAPPA COLLEGE,ERAMALLIKKARA
UNIVERSITY OF KERALA
2008
4. SREE AYYAPPA COLLEGE
ERAMALLIKKARA
Department of B.Sc Computer Science
CERTIFICATE
Certified that this is the bonafide record on the Seminar entitle
SOFTWARE
submitted by
SREEJITH.B
During the year 2008 in partial fulfillment of the requirements for the award of the degree
of B.ScComputer science of University of kerala
Seminar Coordinator Head of the Dept
5. Acknowledgement
I take this opportunity to express my profound sense of gratitude to all those who
have contributed to the successful completion of my seminar.
I wish to express my sincere gratitude to for providing me guidelines in the
presentation of seminar.
I also thank all the lecturers in the department of computer science for their whole
hearted co-operation and guidance in completing my seminar successfully.
I also thank to computer science senior students and my friends which went a long
way to make this seminar a satisfying experience for me.
Sreejith .B
S1CS
Class No:10
6. ABSTRACT
Software is a set of instructions to perform a desired and useful
work, by which the operations of the computer for the computations
and processing are controlled. The complete software system with its
components and interaction among them. The term software system
can be defined as the system software and application software that
must be added to a host machine (hardware) in order to realise some
desired function.
7. CONTENTS
page no
• Introduction…………………………………………. 8
• Software……………………………………………… 9
• Classification of software…………………………… 10
1) System software
2) Application software
• Relationship between hardware & software………. 15
• Software figures………………………………………16
• Conclusion…………………………………………… 20
• Reference……………………………………………. 21
8. INTRODUCTION
The computer is a very powerful machine, the basic use of which
is to process data. Yet to realize the power of it, programs are
needed. The computer consists of hardware and software and
the software drives the hardware. That means without the
software the computer can do nothing. But if we have the
software, a computer can store, retrieve, solve different types
of programs, create friendly environment for software
development etc. That means the software brings the
computer to life.
The process of software development is called programming. To
do programming the programmer should have detailed
knowledge of the problem to be solved, the corresponding
algorithm and the particular programming language to solve a
problem or develop software.
9. SOFTWARE
Software is the part of the computer system which enables the hardware to operate. A
computer without software is like a body without life. A computer is an extremely fast,
accurately calculating machine that takes data as input and processes them according to a
set of instructions to produce the desired result as output. A sequence of instructions
written in a language that can be understood by a computer is called a computer program,
the program is called SOFTWARE. Computer can solve problems through a program. The
person who writes programs is called programmer. A programmer has to have a clear
understanding of the problem and should also know the precise nature of the desired
result. Any problems or data that require manipulation to derive the solution or
meaningful information, must be approached in a scientific manner.
To process a particular set of data (either numeric or character) and to produce
meaningful information, a computer must be given a program. Usually these programs are
stored in a secondary storage device, so that it can be executed at any time. When a stored
program is executed, the following things happen:
1) Data get into the computer’s memory from an input device like keyboard or
secondary storage device such as floppy diskette or hard disk.
2)The data given as input is processed according to the program.
3)Output information is produced on the VDU (i.e. softcopy) or printed on to a sheet
of paper (i.e. hard copy)
10. Classification of Software
• System software
• Application software
• System software
System software , also known as a system package, is a set of one or more programs
designed to control the operation of a computer system. These programs do not solve
specific problems. System software is a collection of programs that directly control the
computer’s internal operations and also that help ordinary users to make use of a
computer effectively and efficiently. The programs included in a system software are
called system programs and the person who prepares systems software is referred to as
a system programmer. The system software can be further classified into two
categories:
1) Operating system
2) Language processor
• Operating system
Operating system, which acts as an interface between the user and the hardware, is a set of
programs that control, and co-ordinate the operations of a computer and help to make
efficient use of its resources.
11. Main Functions Of Operating System
Process Management: The process management module of an operating system takes care
of the creation and deletion of processes, scheduling of various system resources to the
different processes requesting them, and providing mechanisms for synchronization and
communication among processes.
Memory Management: The memory management module of an operating system takes
care of the allocation and dealloaction of memory space to the various programs in need
of this resource.
File Management: The file management module of an operating system takes care of file
related such as organization, storing, retrieval, naming, sharing and protection of files.
Security: The security module of an operating system protects the resources and
information of a computer system against destruction and unauthorized access.
Command Interpretation: The command interpretation module of an operating system
takes care of interpreting user commands, and direction the system resources to handle
the request.
• Language processors
A computer can understand only machine language. A machine language program
consists of numeric instruction codes. It is difficult to write programs directly in the
machine language. In early days, assembly languages are used. Today high level
languages are used. The result was high level languages. There is a big difference
12. between machine and high level languages. Languages processors are the system program
that translates assembly or high level language instructions into equivalent machine
language instructions. The different type of language processors are:
1) Assembler
2) Compiler
3) Interpreter
Assemble
The assembler of a computer system is a system software, supplied by the computer
manufacturer, which translates an assembly language program into its equivalent
machine language program.
Compiler
Compiler is a translator program, which translates a high level language program into its
equivalent machine language program.
Interpreter
It takes one statement of a high level language program, translates it into machine language
instructions, and then immediately executes the resulting machine language
instructions.
13. • Application software
Software developed for specific application is called application software. The term
application indicates that the software is applied for the job at hand. Software for
applications like inventory control, payroll, accounting, air-line reservation etc are some
common examples of this type. Application software is a set of one or more programs,
designed to solve a specific problem, or do a specific task for an individual or an
organization. Application software includes prewritten software packages, custom made
programs and utilities.
Prewritten software
Prewritten software packages address the processing needs of many users, whereas custom-
made programs (customized software) meet the requirements of specific organisation or
individual. Prewritten software are:
1) Word processing packages
2) Electronic spreadsheets
3) Graphics and multimedia packages
4) Database management packages
5) Desk top publishing packages
14. Utilities
Utilities are those application programs that assist the computer by performing
housekeeping functions like backing up disk or scanning/cleaning viruses or arranging
information etc. some important utilities are:
1) Test Editor
2) Bank up Utility
3) Compression Utility
4) Disk Defragmenter
5) Antivirus Software
Customized Software
There is no single software that meets every imaginable need. General purpose software
packages are meant for specific tasks like word processing or spreadsheet preparation.
Custom software on the other hand are development to meet the processing needs of a
specific organization individual. These are tailor-made according to the specific
requirements of the user.
Custom-software development is needed as a consequence of computerization process.
Custom-made software are generally for data-processing needs and building information
system. Some common application where custom-made software is required are:
15. 1) Payroll 2) Accounting
3) Air-line reservation 4) Insurance
5) Government 6) Banking
7) Library management 8) Sales and Inventory Control
9) Hospital management
Relationship Between Hardware & Software
• Both hardware & software are necessary for a computer to computer to do useful job.
Both are complementary to each other.
• Same hardware can be loaded with different software to make a computer perform
different types of jobs just as different songs can be played using the same cassette
player.
• Except for upgrades (like increasing main memory and hard disk capacities, or adding
speakers, modems, etc.). Hardware is normally a one-time expense, whereas software is
a continuing expense. Like we buy new cassettes for newly released songs whose
cassettes, we do not have, we buy, new software to be run on the same hardware as and
when need arises, or funds become available.
20. CONCLUSION
Software is a set of instructions to perform a desired and useful work, by which
the operations of the computer for the computations and processing are
controlled. The term software system can be defined as the system software and
application software that must be added to a host machine (hardware) in order to
realize some desired function. It depicts the relationship among hardware, system
software, application software, and users of a computer system. Surrounding the
hardware is system software layer that constitutes the operating and
programming environment of the computer system. It hides the hardware details
of the system from application programmers, and coordinates the operations of
various hardware devices for optimizing the performance of all devices. Finally,
the users’ layer consists of the user interfaces provided by the application
software. Different application software usually provide different user interface.
Software are classifieds into two they are system software & application software.
The term software refers to a collection of programs. A program is a sequence of
instructions written in a language understood by a computer.
21. References
•Computer fundamentals (Fourth Edition) - Pradeep k. Sinha
Priti Sinha
•Computer Fundamentals with C programming (Second Edition)
- Sabu G . R
•Computer Science (Arjun Books, class +1) - G . S . Anil Kumar
Hashir . A
Shiju S . S