Introduction to Input Devices of Computer System, Introduction to Input Mouse, Introduction to Input Keyboard, How keyboards works, DVORAK Keyboard, QWERTY Keyboard, Ergonomics. Computer Basics
This document discusses various computer input devices. It describes keyboards, mice, joysticks, scanners, trackballs, and touch screens. For each input device, it provides details on what it is used for and different types. For example, it states that a keyboard allows users to input letters and numbers, and describes the different types of keys found on keyboards. It also explains that a mouse functions as a pointing device to translate hand motions into signals for the computer.
This document provides an overview of keyboards, including their history and types. It begins by defining a keyboard as a device that uses an arrangement of buttons to correspond to written symbols. It then describes how a keyboard works, with a key matrix that sends signals to the computer processor. The document outlines the evolution of keyboards from the 1868 typewriter to developments in 1956-1981 with early computers. It introduced specialized command keys and standardized layouts. Finally, it briefly mentions the main types of keyboards such as standard, laptop, flexible and palm-sized varieties.
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A computer consists of three main elements - the system unit, input devices, and output devices. The system unit contains the central processing unit and memory which process data. Common input devices include keyboards, mice, and scanners which allow users to input information. Popular output devices are monitors, printers, and speakers which display or present the processed data. Peripheral devices like CD drives, modems, and flash drives can also be connected to enhance the computer's functions. Proper keyboarding technique and care of computer equipment help ensure its safety and longevity.
The keyboard and mouse are the most commonly used input devices for computers. The keyboard was one of the earliest peripherals and includes character keys, modifier keys, function keys, and a numeric keypad. Mice enable users to input commands and navigate screens. There are different types of keyboards including ergonomic, wireless, gaming, and membrane keyboards which vary in key layout, size, and connectivity.
This document discusses various computer input devices and how to use them ergonomically. It covers keyboards, mice, trackballs, trackpads and other pointing devices. It describes how keyboards work and have keys like alphanumeric, modifier, function and cursor keys. Mice control screen pointers with buttons and movement. Variants take up less space, like trackballs using a finger on a ball. Improper use can cause repetitive stress injuries, so the document advises using ergonomic keyboards and mice, wrist supports, straight wrists and frequent breaks.
A keyboard allows users to enter data into a computer. Computer keyboards contain alphanumeric keys for letters and numbers, punctuation keys, and special keys like function and arrow keys. The standard QWERTY keyboard layout was designed for mechanical typewriters in the 1800s to avoid jamming, though its odd arrangement does inhibit fast typing. Variations include the French AZERTY keyboard, which differs from QWERTY in key placements. Virtual keyboards project a keyboard image that can be touched instead of using physical keys.
Introduction to Input Devices of Computer System, Introduction to Input Mouse, Introduction to Input Keyboard, How keyboards works, DVORAK Keyboard, QWERTY Keyboard, Ergonomics. Computer Basics
This document discusses various computer input devices. It describes keyboards, mice, joysticks, scanners, trackballs, and touch screens. For each input device, it provides details on what it is used for and different types. For example, it states that a keyboard allows users to input letters and numbers, and describes the different types of keys found on keyboards. It also explains that a mouse functions as a pointing device to translate hand motions into signals for the computer.
This document provides an overview of keyboards, including their history and types. It begins by defining a keyboard as a device that uses an arrangement of buttons to correspond to written symbols. It then describes how a keyboard works, with a key matrix that sends signals to the computer processor. The document outlines the evolution of keyboards from the 1868 typewriter to developments in 1956-1981 with early computers. It introduced specialized command keys and standardized layouts. Finally, it briefly mentions the main types of keyboards such as standard, laptop, flexible and palm-sized varieties.
ACT Academy provides training in web designing , Graphic Designing, CAD Designing, .NET, JAVA, PHP . We also have advance diploma courses in Web Designing, CAD Designing, Financial Accounting & Graphic Designing with 100% job assurance
A computer consists of three main elements - the system unit, input devices, and output devices. The system unit contains the central processing unit and memory which process data. Common input devices include keyboards, mice, and scanners which allow users to input information. Popular output devices are monitors, printers, and speakers which display or present the processed data. Peripheral devices like CD drives, modems, and flash drives can also be connected to enhance the computer's functions. Proper keyboarding technique and care of computer equipment help ensure its safety and longevity.
The keyboard and mouse are the most commonly used input devices for computers. The keyboard was one of the earliest peripherals and includes character keys, modifier keys, function keys, and a numeric keypad. Mice enable users to input commands and navigate screens. There are different types of keyboards including ergonomic, wireless, gaming, and membrane keyboards which vary in key layout, size, and connectivity.
This document discusses various computer input devices and how to use them ergonomically. It covers keyboards, mice, trackballs, trackpads and other pointing devices. It describes how keyboards work and have keys like alphanumeric, modifier, function and cursor keys. Mice control screen pointers with buttons and movement. Variants take up less space, like trackballs using a finger on a ball. Improper use can cause repetitive stress injuries, so the document advises using ergonomic keyboards and mice, wrist supports, straight wrists and frequent breaks.
A keyboard allows users to enter data into a computer. Computer keyboards contain alphanumeric keys for letters and numbers, punctuation keys, and special keys like function and arrow keys. The standard QWERTY keyboard layout was designed for mechanical typewriters in the 1800s to avoid jamming, though its odd arrangement does inhibit fast typing. Variations include the French AZERTY keyboard, which differs from QWERTY in key placements. Virtual keyboards project a keyboard image that can be touched instead of using physical keys.
Presentation on mouse, keyboard and scannersRamesh Pant
The presentation discusses the mouse, keyboard, and scanners. It explains that the mouse is an input device that sends information to the computer when its buttons are clicked and typically has two buttons and a scroll wheel. It notes that the keyboard allows text input into computers and connects wirelessly or via USB. It also explains that scanners capture images from various sources for computer display and editing and come in different types for black-and-white or color scanning.
This document provides an introduction to basic computer hardware and software components. It begins with a brief history of computers, including early computers like ENIAC and key developments like the Apple II and IBM PC. It then defines hardware as the physical parts of a computer like the monitor, keyboard, mouse, CPU, printer, and modem. Software is defined as the instructions that make hardware work, like operating systems and applications. The document provides tutorials on using a mouse, starting programs, working with windows, and the start menu. It teaches mouse techniques, how to minimize, maximize and close windows.
An input device allows a user to enter data and instructions into a computer. Common input devices include keyboards, mice, microphones, scanners, digital cameras, and webcams. Keyboards contain typing keys, function keys, and control keys to control the cursor. Mice contain buttons to select objects and scrolling wheels. Scanners are used to input photos and text into digital formats.
The document provides an introduction to basic computer concepts and components. It discusses the history of computing from DOS commands to graphical user interfaces. It also covers keyboards, describing the original alphabetical layout and today's more common QWERTY design. Finally, it defines common desktop elements like windows, icons, and the taskbar, explaining how multiple windows can be opened and switched between.
The document discusses different types of computer input devices. There are two methods of input: direct input where data goes directly into the computer, like a microphone, and indirect input which requires intermediate handling, like a keyboard. The main input devices are keyboards, pointing devices like mice, and source data entry devices. Keyboards have alphanumeric keys and special keys like enter, backspace, and arrow keys. Mice can be mechanical, optical, wireless, air mice, or touch mice and are used to control the cursor position.
This document discusses computer hardware components and input devices. It describes the main components of a computer system including input devices, processing devices, output devices, and memory devices. It then provides details on common input devices such as the keyboard, mouse, joystick, light pen, track ball, scanner, microphone, magnetic ink card reader, optical character reader, bar code reader, and optical mark reader. It explains what each input device is used for and how it functions to input data into the computer.
This document provides information about identifying input and output devices. It includes learning objectives and outcomes focused on being able to identify whether a device is an input or output and describe what each does. Examples of input devices like a digital camera, scanner, mouse, keyboard, and webcam are given. Output devices listed include a printer and monitor. The main tasks involve creating a table identifying devices as input or output and describing their function, and including an image for each device.
This document discusses how computers can control devices and provides examples. It outlines lesson objectives about understanding computer control and identifying computerized devices. The document explains that computers control devices like microwaves, washing machines and televisions by sending them signals. It also discusses the need for precise instructions to properly control systems and mentions that every system has an input and an output.
This document provides an overview of the key components of a computer system. It discusses the monitor, system unit, keyboard, mouse, printer, speakers, webcam, automatic voltage regulator, uninterruptible power supply, microphone, headset, and scanner. The monitor displays visual output, while the system unit contains the main computer components. The keyboard allows for text and command input using character, modifier, navigation, and function keys. The mouse is a pointing device, and the printer provides physical printouts. Other peripherals discussed include speakers, a webcam, devices for power regulation and backup, a microphone, headset, and scanner.
A computer is a device that accepts information as input, processes it, and provides output. It consists of both hardware and software components. The hardware includes the central processing unit (CPU), memory, and peripheral devices like monitors, keyboards, and mice. Software provides instructions to allow the computer hardware to function and perform tasks, including operating systems and application programs.
New to computers? Our presentation will help you get oriented to your PC - learn about key mouse functions, the components of your desktop, and the features of program windows.
The document provides an overview of the Windows operating system. It describes the basic features and components of Windows XP, including the desktop, taskbar, start menu, quick launch bar, mouse pointer, and windows. It also outlines how to log on to Windows, move around the desktop using a mouse, and access help features. The document is intended to teach computer literacy basics about the Windows operating system.
The document defines computer hardware and provides information on common hardware components. It explains that hardware refers to the physical parts of a computer like the mouse, keyboard, monitor, and speakers. It then provides more details on each of these components, describing features like the mouse buttons, keyboard keys, monitor display, and speakers' purpose. The document concludes by emphasizing the importance of both hardware and software working together for proper computer functioning.
This document discusses the parts of a desktop computer. It identifies five main parts: 1) program files/icons which launch programs and open files, 2) the start button which displays the start menu listing programs, 3) the taskbar at the bottom of the screen displaying open windows, 4) the time box showing the current time, and 5) the desktop which is the main working environment. The document provides examples and screenshots to illustrate these parts and their functions. Students are instructed to locate the parts using the mouse pointer and complete a short assignment identifying additional desktop parts and their functions.
The document discusses the basic parts and functions of a computer. It describes the central processing unit (CPU) as the "brain" of the computer that performs calculations and data transfer. The monitor is the most common output device that displays text and graphics, while the keyboard and mouse are popular input devices used to enter data and provide instructions via pointing. Other parts mentioned include speakers, which produce audio output, and liquid crystal displays (LCDs) which are commonly used in monitors and require less power than other display types. In closing, the document notes that computers have greatly changed modern life and are used for many purposes beyond just calculations.
The document provides instructions on proper typing posture and keyboard hand position. It explains that the fingers should be curved and upright over the home keys with wrists low and forearms parallel to the keyboard. It also lists the home row keys and describes basic mouse functions like single clicking, double clicking, right clicking, and dragging.
This document summarizes the main hardware components of a typical desktop or notebook personal computer. It explains that hardware refers to the physical parts of the computer like the monitor, keyboard, mouse, speakers, and printer, while software refers to programs like the operating system. It then lists and briefly describes the common hardware components that most desktop and notebook computers contain.
The document discusses various input and output devices used with CAD/CAM systems. It describes keyboards, mice, joysticks, light pens, scanners, touch screens, microphones, and trackballs as common input devices used to enter data and instructions into the computer. Output devices mentioned include monitors for displaying processed information, printers for printed hard copies, speakers for playing audio, and plotters for high-quality printed outputs like drawings.
This document provides an overview of basic computer skills and Windows terminology. It covers the fundamentals of computers including components, memory, types, generations and applications. It also defines common Windows terms like the start button, desktop, icons and taskbar. The document contains sections on input/output/processing, memory devices, characteristics of computers and basic keys and their functions in Windows. It provides a high-level introduction to core computer and Windows concepts.
Introduction to computer according to veta curicullumSteven Alphonce
this notes prepared to enable the trainee to describe computer system,Describe connection ports,procedures for connecting peripherals to micro-computer system and test the system
Presentation on mouse, keyboard and scannersRamesh Pant
The presentation discusses the mouse, keyboard, and scanners. It explains that the mouse is an input device that sends information to the computer when its buttons are clicked and typically has two buttons and a scroll wheel. It notes that the keyboard allows text input into computers and connects wirelessly or via USB. It also explains that scanners capture images from various sources for computer display and editing and come in different types for black-and-white or color scanning.
This document provides an introduction to basic computer hardware and software components. It begins with a brief history of computers, including early computers like ENIAC and key developments like the Apple II and IBM PC. It then defines hardware as the physical parts of a computer like the monitor, keyboard, mouse, CPU, printer, and modem. Software is defined as the instructions that make hardware work, like operating systems and applications. The document provides tutorials on using a mouse, starting programs, working with windows, and the start menu. It teaches mouse techniques, how to minimize, maximize and close windows.
An input device allows a user to enter data and instructions into a computer. Common input devices include keyboards, mice, microphones, scanners, digital cameras, and webcams. Keyboards contain typing keys, function keys, and control keys to control the cursor. Mice contain buttons to select objects and scrolling wheels. Scanners are used to input photos and text into digital formats.
The document provides an introduction to basic computer concepts and components. It discusses the history of computing from DOS commands to graphical user interfaces. It also covers keyboards, describing the original alphabetical layout and today's more common QWERTY design. Finally, it defines common desktop elements like windows, icons, and the taskbar, explaining how multiple windows can be opened and switched between.
The document discusses different types of computer input devices. There are two methods of input: direct input where data goes directly into the computer, like a microphone, and indirect input which requires intermediate handling, like a keyboard. The main input devices are keyboards, pointing devices like mice, and source data entry devices. Keyboards have alphanumeric keys and special keys like enter, backspace, and arrow keys. Mice can be mechanical, optical, wireless, air mice, or touch mice and are used to control the cursor position.
This document discusses computer hardware components and input devices. It describes the main components of a computer system including input devices, processing devices, output devices, and memory devices. It then provides details on common input devices such as the keyboard, mouse, joystick, light pen, track ball, scanner, microphone, magnetic ink card reader, optical character reader, bar code reader, and optical mark reader. It explains what each input device is used for and how it functions to input data into the computer.
This document provides information about identifying input and output devices. It includes learning objectives and outcomes focused on being able to identify whether a device is an input or output and describe what each does. Examples of input devices like a digital camera, scanner, mouse, keyboard, and webcam are given. Output devices listed include a printer and monitor. The main tasks involve creating a table identifying devices as input or output and describing their function, and including an image for each device.
This document discusses how computers can control devices and provides examples. It outlines lesson objectives about understanding computer control and identifying computerized devices. The document explains that computers control devices like microwaves, washing machines and televisions by sending them signals. It also discusses the need for precise instructions to properly control systems and mentions that every system has an input and an output.
This document provides an overview of the key components of a computer system. It discusses the monitor, system unit, keyboard, mouse, printer, speakers, webcam, automatic voltage regulator, uninterruptible power supply, microphone, headset, and scanner. The monitor displays visual output, while the system unit contains the main computer components. The keyboard allows for text and command input using character, modifier, navigation, and function keys. The mouse is a pointing device, and the printer provides physical printouts. Other peripherals discussed include speakers, a webcam, devices for power regulation and backup, a microphone, headset, and scanner.
A computer is a device that accepts information as input, processes it, and provides output. It consists of both hardware and software components. The hardware includes the central processing unit (CPU), memory, and peripheral devices like monitors, keyboards, and mice. Software provides instructions to allow the computer hardware to function and perform tasks, including operating systems and application programs.
New to computers? Our presentation will help you get oriented to your PC - learn about key mouse functions, the components of your desktop, and the features of program windows.
The document provides an overview of the Windows operating system. It describes the basic features and components of Windows XP, including the desktop, taskbar, start menu, quick launch bar, mouse pointer, and windows. It also outlines how to log on to Windows, move around the desktop using a mouse, and access help features. The document is intended to teach computer literacy basics about the Windows operating system.
The document defines computer hardware and provides information on common hardware components. It explains that hardware refers to the physical parts of a computer like the mouse, keyboard, monitor, and speakers. It then provides more details on each of these components, describing features like the mouse buttons, keyboard keys, monitor display, and speakers' purpose. The document concludes by emphasizing the importance of both hardware and software working together for proper computer functioning.
This document discusses the parts of a desktop computer. It identifies five main parts: 1) program files/icons which launch programs and open files, 2) the start button which displays the start menu listing programs, 3) the taskbar at the bottom of the screen displaying open windows, 4) the time box showing the current time, and 5) the desktop which is the main working environment. The document provides examples and screenshots to illustrate these parts and their functions. Students are instructed to locate the parts using the mouse pointer and complete a short assignment identifying additional desktop parts and their functions.
The document discusses the basic parts and functions of a computer. It describes the central processing unit (CPU) as the "brain" of the computer that performs calculations and data transfer. The monitor is the most common output device that displays text and graphics, while the keyboard and mouse are popular input devices used to enter data and provide instructions via pointing. Other parts mentioned include speakers, which produce audio output, and liquid crystal displays (LCDs) which are commonly used in monitors and require less power than other display types. In closing, the document notes that computers have greatly changed modern life and are used for many purposes beyond just calculations.
The document provides instructions on proper typing posture and keyboard hand position. It explains that the fingers should be curved and upright over the home keys with wrists low and forearms parallel to the keyboard. It also lists the home row keys and describes basic mouse functions like single clicking, double clicking, right clicking, and dragging.
This document summarizes the main hardware components of a typical desktop or notebook personal computer. It explains that hardware refers to the physical parts of the computer like the monitor, keyboard, mouse, speakers, and printer, while software refers to programs like the operating system. It then lists and briefly describes the common hardware components that most desktop and notebook computers contain.
The document discusses various input and output devices used with CAD/CAM systems. It describes keyboards, mice, joysticks, light pens, scanners, touch screens, microphones, and trackballs as common input devices used to enter data and instructions into the computer. Output devices mentioned include monitors for displaying processed information, printers for printed hard copies, speakers for playing audio, and plotters for high-quality printed outputs like drawings.
This document provides an overview of basic computer skills and Windows terminology. It covers the fundamentals of computers including components, memory, types, generations and applications. It also defines common Windows terms like the start button, desktop, icons and taskbar. The document contains sections on input/output/processing, memory devices, characteristics of computers and basic keys and their functions in Windows. It provides a high-level introduction to core computer and Windows concepts.
Introduction to computer according to veta curicullumSteven Alphonce
this notes prepared to enable the trainee to describe computer system,Describe connection ports,procedures for connecting peripherals to micro-computer system and test the system
This lecture discusses computers, including:
1. Defining a computer and discussing its basic components of input, processing, output, and storage.
2. Classifying computers into three main types - analog, digital, and hybrid - based on how they process data.
3. Describing the basic hardware components of a computer system, including the monitor, keyboard, printer, mouse, and differentiating hardware from software.
Computers have evolved over five generations, with each generation bringing improvements in size, speed, reliability and cost. The first generation used vacuum tubes, punched cards and were very large, expensive and unreliable. The second generation introduced transistors, magnetic storage and were smaller and more reliable. The third generation used integrated circuits and were faster, cheaper and easier to use commercially. The fourth generation had microprocessors, semiconductor memory and were small and affordable. The fifth generation utilizes powerful desktop PCs, laptops, optical disks and internet support. Computers can be classified based on size, purpose, technology and historical development.
This document defines a computer and its components. It states that a computer is an electronic device that operates under instructions stored in its memory and takes input, processes it, and provides output. The main components are the CPU, memory, and input/output devices. It describes the input-process-output cycle and characteristics of computers like speed, reliability, and accuracy. The document also classifies computers by size and function, describing microcomputers, mini computers, mainframes, and supercomputers. It outlines the different generations of computers and their components over time. Finally, it discusses common input devices, output devices, storage media, and other internal computer components.
This document provides an overview of computers and their components. It discusses the history of computers from the first to fifth generations. It describes the different types of computers based on size and function. The key components of a computer system including hardware, software, input, output, memory and storage devices are explained. Common input devices like the keyboard and mouse and output devices like printers are defined. The document also covers computer data, processing, and the functions of main memory and secondary storage. Basic computer operations like starting up and shutting down a computer are outlined.
Laptops, netbooks, and palmtop/PDAs are more portable than desktop computers but have less power and storage capacity. Recent developments in ICT include cloud computing, which allows access to software and data storage over the Internet, and e-books, which can store thousands of books digitally but may cause eye strain.
The document provides an introduction to computers including definitions, components, and uses. It defines a computer as an electronic device that can accept data as input, process the data, and produce information as output based on stored instructions. The key components are identified as the input devices, central processing unit, memory, output devices, and storage devices. Examples of input devices include keyboards, mice, and scanners, while monitors and printers are identified as common output devices. The document then discusses the various types of computers from microcomputers to mainframes and supercomputers as well as their characteristics and uses.
A computer is an electronic device that accepts input, processes it, and produces output. It consists of a CPU, memory, and input/output components. There are different types of computers including digital, analog, and hybrid computers. Computers can also be classified by size and power as supercomputers, mainframes, minicomputers, workstations, or personal computers. A personal computer is designed for individual use and consists of a system unit, monitor, keyboard, and mouse. The mouse controls screen movement and actions like pointing, clicking, dragging, and right clicking.
The document provides an overview of computer systems and their components. It discusses the input-process-output cycle that computers follow and describes the main hardware components - the input, processing, output and storage units. It also discusses different types of memory, CPUs and their components. The document then summarizes system and application software, different operating systems including batch, time-sharing, distributed, real-time and network operating systems.
This document provides information about computers and their components. It discusses where computers can be found, how they have changed lives, and the basic parts and functions of a computer system. Computers are now ubiquitous and can be found in places like libraries, malls, offices, homes, stores, schools and factories. The document outlines the key hardware components of a computer including input devices like keyboards and mice, output devices like monitors and speakers, processing devices like the CPU and motherboard, and storage devices like hard drives and flash drives. It also discusses software and how computers run programs to perform tasks.
I hope You all like it. I hope It is very beneficial for you all. I really thought that you all get enough knowledge from this presentation. This presentation is about materials and their classifications. After you read this presentation you knowledge is not as before.
The document provides an overview of the fundamentals of computers including basic hardware components like the monitor, keyboard, mouse, and printer. It explains what software is and common types like operating systems and applications. The document also describes the desktop interface and components like icons, the taskbar, and how to personalize the desktop.
The document provides an introduction to computers including definitions, components, evolution, and types of software. It defines a computer as a device that takes in raw data, processes it under a set of instructions, and provides an output. The main components are the central processing unit (CPU), memory, input/output devices, and software. It then discusses the evolution of computers through five generations from 1940 to the present, driven by advances in vacuum tubes, transistors, integrated circuits, and microprocessors. The document also covers operating systems, programming languages, types of software including system software, application software and utility software.
I hope You all like it. I hope It is very beneficial for you all. I really thought that you all get enough knowledge from this presentation. This presentation is about materials and their classifications. After you read this presentation you knowledge is not as before.
This document provides an overview of various topics related to computer science including computers and their components, software concepts, data representation, microprocessors, memory concepts, and object-oriented programming concepts. It discusses the evolution of computing devices and technologies. It also describes system software, application software, operating systems, and commonly used operating systems such as Linux and Windows.
There are several types of computers including supercomputers, mainframes, and mini-computers which are used to process large amounts of information for things like weather prediction, satellite images, and military scenarios. Personal computers, also known as PCs, are smaller and less powerful and are used in homes, schools, and small businesses. There are desktop, portable, and hand-held personal computers. A network connects computers together using wires or wireless to share hardware and information. Computers have two basic parts - hardware which are the tangible parts like the case, CPU, monitor, and storage devices; and software which are the programs that tell the computer what to do like operating systems and applications.
There are several types of computers including supercomputers, mainframes, and mini-computers which are used to process large amounts of information for things like weather prediction, satellite images, and military scenarios. Personal computers, also known as PCs, are smaller and less powerful and are used in homes, schools, and small businesses. There are desktop, portable, and hand-held personal computers. A network connects computers together using wires or wireless to share hardware and information. Computers have two basic parts - hardware which are the tangible parts like the case, CPU, monitor, and storage devices; and software which are the programs that tell the computer what to do like operating systems and applications.
1. The document discusses the history and components of computers from first to fifth generations, including vacuum tube, transistor, integrated circuit, and microprocessor technologies.
2. It describes the basic parts of a computer including input devices like the keyboard and mouse, output devices like monitors, and central processing units.
3. Memory types are explained including cache, primary, and secondary memory. RAM and ROM are also summarized.
1. The document discusses the definition and components of a computer. It defines a computer as an electronic machine that can perform arithmetic and logical operations by taking input, processing it according to instructions, and providing output.
2. It then lists and describes the basic parts of a computer including the monitor, CPU, keyboard, mouse, and other internal components like the motherboard, RAM, ROM, hard drive.
3. The document also discusses different types of computers based on size and function, as well as various storage devices used in computers.
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.
This presentation was provided by Racquel Jemison, Ph.D., Christina MacLaughlin, Ph.D., and Paulomi Majumder. Ph.D., all of the American Chemical Society, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
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.
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
Richard Seddon, George Grey,
Social Laboratory, New Zealand,
Confiscations, Kotahitanga, Kingitanga, Parliament, Suffrage, Repudiation, Economic Change, Agriculture, Gold Mining, Timber, Flax, Sheep, Dairying,
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
The chapter Lifelines of National Economy in Class 10 Geography focuses on the various modes of transportation and communication that play a vital role in the economic development of a country. These lifelines are crucial for the movement of goods, services, and people, thereby connecting different regions and promoting economic activities.
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
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!"
6. 6 - Session -1
Up
Cursor Key
Down
Cursor Key
Left
Cursor Key
Right
Cursor Key
Cursor Keys
7. 7 - Session -1
Numeric Keys
3) Hash
4) Dollar Sign
5) Percentage
1) Exclamation Mark
2) At The Rate of
8) Star or Multiply
9) Open Bracket
6) Power
7) And
10) Close Bracket
17. 17 - Session -1
Mouse Buttons
This is Mouse
Left Click
This is Mouse
Right Click
18. 18 - Session -1
What is a Computer?
Computer is an electronic device.
It performs these functions:
1. It collects an input data
2. It processes the data
3. It gives an output data
19. 19 - Session -1
The Role of Computers
Business
Medical
Space Research
Education Graphics
Entertainment
Defense
Industrial Use
20. 20 - Session -1
1. Input Devices (Keyboard, Mouse, etc.)
2. Output Devices (Monitor, Printer, Speakers, etc.)
3. Central Processing Unit (CPU) and Memory
4. Mother Board (Circuit Board)
5. Expansion Cards (Video Card, Sound Card)
6. Hard Drive Ports & Connections (USB, Fire wire, etc.)
HARDWARE & SOFTWARE
21. 21 - Session -1
1. Physical components of the computer are called
hardware.
2. You can touch, see and feel the hardware.
3. Hardware is constructed using physical materials or
components.
4. Computer is a hardware device, which operates under
the control of a software.
Hardware
Hardware
Components
22. 22 - Session -1
5. If hardware is damaged, it can be repaired or replaced with
new unit.
6. Hardware is not affected by computer viruses.
7. Hardware cannot be transferred from one place to another
electronically through network.
8. User cannot make new duplicate copies of the hardware
Hardware contd..
24. 24 - Session -1
Software
1. A set of instructions given to the computer is called “Software”.
2. You cannot touch and feel Software.
3. Software is developed by writing instructions in a programming Language
4. The operations of computer are controlled through software.
5. If software is damaged or corrupted, its backup copy can be reinstalled.
6. Software is affected by computer viruses.
7. User can make new copies of the software.
25. 25 - Session -1
Examples of System Software
MS Office
Adobe Photoshop
Tally
Movie Players
Internet Browser
26. 26 - Session -1
Classification of Computers
Computers can be classified based on size, cost, storage
capacity, speed and nature of operations they can perform.
1. Microcomputers (Personal Computer)
A microcomputer is the smallest general purpose processing system.
The older PCs started with 8-bit processor with speed of 3.7MB.
The current PCs have 64-bit processor with speed of 4.66 GB.
Examples: IBM PCs, APPLE Computers
The different types of computer are:
27. 27 - Session -1
b. Laptop: It is similar to a desktop
which can be placed on your lap
a. Desktop Computer : which
can be placed on a desk
c. Palmtop (Hand-held): which can be
placed on your palm
TIP : Both Laptops and Palmtops can be
carried around while travelling
1. Microcomputers
28. 28 - Session -1
2. Mini Computer: A minicomputer is a
medium-sized computer that is more
powerful than a microcomputer. These
computers are usually designed to serve
multiple users simultaneously (Parallel
Processing). They are more expensive than
microcomputers. Examples: Digital Alpha,
Sun Ultra.
Mainframe Computers
Mini Computer
3. Mainframe Computer: Mainframe
Computers are more powerful and costlier
than minicomputers. These computers
operate at very high speeds, have very
large storage capacities and can support
hundreds of users. These computers
consume more electricity. They are used by
large scale organizations.
29. 29 - Session -1
4. Super Computer: Supercomputers are very huge and
they can be as big as a room. They are also the fastest and
costliest computers. They are used in fields like scientific
research and defense. These computers are used in rocket
launches, aircraft , and weather forecasting.
30. 30 - Session -1
Computers today are becoming an important part of our lives as pen
and paper were about fifty years ago. There can be no denying that
this is because of many benefits we get from using computers. The
many advantages of computers include:
Advantages of Computers
Computers have made lot of computational and
clerical work easy.
Computers have made many tasks of modern life like
buying and banking more convenient. We can shop
and bank from our homes any time of the day and
night.
Computers have given easy access to lot of useful
information through the Internet.
Computers have made it easy for us to communicate
and keep in touch with others.
Computers have made available to us many new
forms of entertainment like computer games.
31. 31 - Session -1
Questions
1. What are the Keyboard Command Buttons?
2. What are the Key Board Functions keys?
3. What is the definition of Computer?
4. What is the Role of Computer ?
5. Write two examples of Hardware & Software.
6. Write a brief on classification of Computers.