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This document defines computers and their parts, and describes different types of computers. It explains that a computer is an electronic device that stores, retrieves, and processes data. It then discusses hardware and software, with hardware being the physical parts and software being sets of instructions. Finally, it outlines several common types of computers including desktops, laptops, servers, tablets, PCs, and Macs, providing brief descriptions of each.
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Week 1 lesson 8 for intro to tech class
Software takes user commands and translates them into binary code for computers to understand. There are three main types of software: operating systems, which make computers work; application software for tasks like writing and emailing; and utility software to control and maintain computers. Common operating systems include Windows, Mac OS, Linux, and those for handheld devices. Graphical user interfaces use icons and menus controlled by a pointing device like a mouse rather than text commands. Computer networks connect computers to share resources like printers and storage over local-area networks or wide-area networks, and the biggest is the Internet.
Week 1 lesson 7 for Intro to Tech class
This document provides an overview of how computers work. It explains that the CPU is like the computer's brain, receiving and carrying out instructions. Data is processed as binary digits (bits) that are grouped into bytes. Computers store data in RAM, ROM, and separate storage devices like hard drives. RAM is used for active programs and data, while information is saved to storage devices like hard drives for long-term storage when the computer is powered off. The document defines common units of digital storage like kilobytes, megabytes, gigabytes, and terabytes.
Getting to know computers
A computer is an electronic device that accepts user input, processes information, and displays output. There are different types of computers including desktops, laptops, tablets, servers, phones, and game consoles. Desktops typically sit on a desk and are easier to upgrade than laptops. Laptops are portable but harder to upgrade. Servers store and share information on a network. Computers also come in two main varieties - PCs which mainly use Windows, and Macs which are made by Apple and use their own operating system.
Lesson 4.0 elements of computer and communication system
The document discusses the six key elements of computer and communication systems:
1. People, who use and operate computers for a variety of tasks as either professionals or end-users.
2. Procedures, which are step-by-step instructions for using hardware, software, and data.
3. Data, which includes text, numbers, sounds, images and video that are input and processed into useful information.
4. Hardware, which are the physical machines and equipment like CPUs, keyboards and monitors that require software to function.
5. Software, which are the instructions that process data and give computers flexibility through application and system programs.
6. Connectivity, which allows computers to be connected
Types of Computers
The document discusses different types of computers including desktops, laptops, tablets, servers, game consoles, and embedded devices. It provides tasks for students to research these computer types, identify examples in their home and cars, and name six types of computers used in schools. The objectives are to explain different computer types, understand their roles, identify examples in the home, and consider suitability.
Categories of computers
This document categorizes and describes different types of computers. It discusses personal computers, mobile computers and devices such as notebooks, tablets, smartphones and PDAs. It also covers game consoles, servers, mainframes, supercomputers and embedded computers. Personal computers can perform all computing tasks themselves, while mobile devices are smaller and portable. Servers control access to network resources and mainframes can handle many users at once. Supercomputers are extremely fast and powerful, while embedded computers are specialized parts of larger products.
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The document discusses different categories of computer systems based on their computing power and size. It describes microcomputers, also known as personal computers or PCs, as the smallest systems that can be used for personal and business tasks. Mini computer systems are larger than microcomputers and more powerful, and are used for applications like engineering. Mainframe computer systems are the largest systems and can accommodate hundreds or thousands of users simultaneously, used by large organizations. Supercomputers are the most powerful but also the most costly, with limited applications.
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Week 1 lesson 8 for intro to tech class
Software takes user commands and translates them into binary code for computers to understand. There are three main types of software: operating systems, which make computers work; application software for tasks like writing and emailing; and utility software to control and maintain computers. Common operating systems include Windows, Mac OS, Linux, and those for handheld devices. Graphical user interfaces use icons and menus controlled by a pointing device like a mouse rather than text commands. Computer networks connect computers to share resources like printers and storage over local-area networks or wide-area networks, and the biggest is the Internet.
Week 1 lesson 7 for Intro to Tech class
This document provides an overview of how computers work. It explains that the CPU is like the computer's brain, receiving and carrying out instructions. Data is processed as binary digits (bits) that are grouped into bytes. Computers store data in RAM, ROM, and separate storage devices like hard drives. RAM is used for active programs and data, while information is saved to storage devices like hard drives for long-term storage when the computer is powered off. The document defines common units of digital storage like kilobytes, megabytes, gigabytes, and terabytes.
Getting to know computers
A computer is an electronic device that accepts user input, processes information, and displays output. There are different types of computers including desktops, laptops, tablets, servers, phones, and game consoles. Desktops typically sit on a desk and are easier to upgrade than laptops. Laptops are portable but harder to upgrade. Servers store and share information on a network. Computers also come in two main varieties - PCs which mainly use Windows, and Macs which are made by Apple and use their own operating system.
Lesson 4.0 elements of computer and communication system
The document discusses the six key elements of computer and communication systems:
1. People, who use and operate computers for a variety of tasks as either professionals or end-users.
2. Procedures, which are step-by-step instructions for using hardware, software, and data.
3. Data, which includes text, numbers, sounds, images and video that are input and processed into useful information.
4. Hardware, which are the physical machines and equipment like CPUs, keyboards and monitors that require software to function.
5. Software, which are the instructions that process data and give computers flexibility through application and system programs.
6. Connectivity, which allows computers to be connected
Types of Computers
The document discusses different types of computers including desktops, laptops, tablets, servers, game consoles, and embedded devices. It provides tasks for students to research these computer types, identify examples in their home and cars, and name six types of computers used in schools. The objectives are to explain different computer types, understand their roles, identify examples in the home, and consider suitability.
Categories of computers
This document categorizes and describes different types of computers. It discusses personal computers, mobile computers and devices such as notebooks, tablets, smartphones and PDAs. It also covers game consoles, servers, mainframes, supercomputers and embedded computers. Personal computers can perform all computing tasks themselves, while mobile devices are smaller and portable. Servers control access to network resources and mainframes can handle many users at once. Supercomputers are extremely fast and powerful, while embedded computers are specialized parts of larger products.
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The document discusses different categories of computer systems based on their computing power and size. It describes microcomputers, also known as personal computers or PCs, as the smallest systems that can be used for personal and business tasks. Mini computer systems are larger than microcomputers and more powerful, and are used for applications like engineering. Mainframe computer systems are the largest systems and can accommodate hundreds or thousands of users simultaneously, used by large organizations. Supercomputers are the most powerful but also the most costly, with limited applications.
Computer and their Uses types of computer
The document discusses different types of computers and their uses. It describes how computers are now ubiquitous in many devices like cars, home appliances and workplaces. It then defines computers and their basic components like hardware, software, data and users. The document categorizes computers based on their use, power, price and type. It explains different types of computers like desktops, laptops, tablets, smartphones used by individuals. It also discusses computers used in organizations like servers, mainframes and supercomputers. Finally, it describes the essential computer hardware components like processors, memory, input/output devices and storage devices.
Introduction to computing lecture1
This document provides an introduction to computing and describes different types of computers. It outlines the course, including assignments and marking schemes. Computers are defined as machines that can perform computations based on instructions. They are not intelligent on their own and require human programming. Various computer types are described for individual and organizational use, including desktops, notebooks, tablets, servers, mainframes, and supercomputers. Supercomputers are the most powerful and are used for complex simulations in fields like weather forecasting and automotive safety testing. Students are directed to readings to supplement the course material.
Different Types of Computers
This document discusses different types of computers:
Desktop PCs have a separate base unit containing components and are meant for desks, while laptops are portable but more expensive. Netbooks are smaller and cheaper than laptops. Tablets have touchscreens instead of keyboards/mice and are limited compared to laptops. PDAs were similar to smartphones but are now uncommon. Games consoles are for playing video games and media. Mobile phones allow calling and messaging on the go. Desktop base units house components like drives and motherboards.
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Computer: Definition
A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are:
It responds to a specific set of instructions in a well-defined manner.
It can execute a prerecorded list of instructions (a program).
It can quickly store and retrieve large amounts of data.
Therefore computers can perform complex and repetitive procedures quickly, precisely and reliably. Modern computers are electronic and digital. The actual machinery (wires, transistors, and circuits) is called hardware; the instructions and data are called software. All general-purpose computers require the following hardware components:
Central processing unit (CPU): The heart of the computer, this is the component that actually executes instructions organized in programs ("software") which tell the computer what to do.
Memory (fast, expensive, short-term memory): Enables a computer to store, at least temporarily, data, programs, and intermediate results.
Mass storage device (slower, cheaper, long-term memory): Allows a computer to permanently retain large amounts of data and programs between jobs. Common mass storage devices include disk drives and tape drives.
Input device: Usually a keyboard and mouse, the input device is the conduit through which data and instructions enter a computer.
Output device: A display screen, printer, or other device that lets you see what the computer has accomplished.
In addition to these components, many others make it possible for the basic components to work together efficiently. For example, every computer requires a bus that transmits data from one part of the computer to another.
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This chapter introduces computers and their basic components. It defines a computer as an electronic device that processes data. A computer system has four main parts: hardware, software, data, and people. Hardware refers to the physical parts of the computer like the processor, memory, storage, and input/output devices. Software includes the programs or instructions that make the hardware work, divided into system software and application software. The chapter lists five professions where computers are commonly used and how they have changed people's work. It also outlines the four main types of computers and what tasks each performs best.
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Computer is an electronic device that processes data according to stored instructions. It consists of hardware and software. The main hardware components are the monitor, keyboard, mouse, video card, CPU, motherboard, printers, and speakers. Software is divided into system software like the operating system, and application software like MS Word and payroll systems. A computer uses these hardware and software elements to process data according to instructions in order to be useful for users and programmers.
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- The difference between hardware and software.
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- Units of digital information like bits and bytes.
- Common software programs in Microsoft Office.
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- Useful educational links and resources.
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Now your search ends here... BATRA COMPUTER CENTRE provides you the best computer training in Ambala Cantt. We offer you training in courses like Basics of Computer, training in Programming Languages like C & C++, training in Web Designing , training in Web Develoopment, training in SEO and many more...
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Elements of Computer
The document discusses the three main elements that make up a computer: peopleware, software, and hardware. Peopleware refers to the users of the computer. Software includes programs like operating systems and applications that provide instructions for the computer to function. Hardware are the physical parts of the computer, from the largest components down to the smallest pieces. All three elements are necessary for a computer to work.
Presentation1- Educ8
A computer is an electronic device that can store, retrieve, and process data. It uses both hardware and software to function. Hardware refers to the physical parts of the computer while software refers to programs and instructions. There are several types of computers including desktops, laptops, tablets, servers, PCs, and Macs. Desktops are designed for use on a desk while laptops are portable. Tablets are even more portable and use touchscreens instead of keyboards. Servers store and share information over a network. PCs commonly use Windows while Macs are made only by Apple and use their Mac OS operating system.
What Is Computer
A computer is a machine that accepts data as input, processes it, and produces useful information as output. It can perform tasks like calculations at high speeds without errors. While computers are powerful tools, they require human programming and instructions to function. Computers have expanded capabilities like processing text and graphics. They are automated, have memory to store information for long periods, and can perform repetitive tasks accurately. Computers have become indispensable in modern society for tasks like accessing information online, entertainment, communication, and more.
Lesson1 What Is A Computer
A computer is an electronic device that can store, process, and retrieve data. It consists of hardware components like monitors and keyboards, as well as software instructions that tell the hardware what to do. There are different types of computers including desktops, laptops, workstations, and servers. Desktops typically sit on a desk and are easier to upgrade than laptops, which are portable. Personal computers can be IBM compatible or Macintosh.
Classification of computer
This document summarizes different types of computers:
- Analog computers measure continuous physical quantities as input and provide continuous outputs, while digital computers use discrete numbers as input and output.
- Types of digital computers include microcomputers, mini computers, mainframe computers, supercomputers, desktops, workstations, notebooks, tablet PCs, handheld computers, and smartphones.
- Microcomputers are the smallest and include personal computers and multi-user systems. Mini computers are more powerful and useful than microcomputers for departmental systems and networks. Mainframe computers offer faster processing and greater storage and are used as host computers and database servers. Supercomputers are the fastest and most expensive, used for scientific applications like weather forecast
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This document discusses the key features of computers, including processing power, storage, display, operating system, network connectivity, and power. It describes how processing power is determined by the motherboard, processing memory and graphics processing unit. It also explains that computer storage includes the hard drive and removable drives like CDs and USB sticks, and that the display size and resolution can vary between devices. The document outlines how operating systems offer different software compatibility and interfaces, and that most computers have built-in wireless or wired network connectivity options. Finally, it notes that laptop battery life depends on the number of cell packs while desktops require a constant power source.
Basic of computer
The document describes the basic components and functions of a computer system. It explains that the monitor displays visual output, while the CPU contains the computer's processor and can be in desktop or tower cases. The document outlines different input devices like keyboards, mice, scanners, and their functions. It also discusses internal memory components like RAM and ROM that help the CPU process and store information, as well as long-term storage devices like hard disk drives. Finally, it mentions that the motherboard coordinates communication between all computer components and is essential to the computer's operation.
Output
Hello Friends this is my first ppt on slide share . This ppt is all about parts of computer it have outputs as well as inputs devices . You can make some changes in it if you want otherwise it is superb ppt. If you want me to make any ppt. on any topics so pls comment below. You can learn from it or submit yours teacher as a project of computer it is of school level so it will help you a lot mainly student of class 9. Thanks you very much pls like and share.
Types of computer
A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are: It responds to a specific set of instructions in a well-defined manner. It can execute a prerecorded list of instructions (a program). It can quickly store and retrieve large amounts of data.
↓↓↓↓ Read More:
Watch my videos on snack here: --> --> http://sck.io/x-B1f0Iy
@ Kindly Follow my Instagram Page to discuss about your mental health problems-
-----> https://instagram.com/mentality_streak?utm_medium=copy_link
@ Appreciate my work:
-----> behance.net/burhanahmed1
Thank-you !
Computer basics
A computer is an electronic device that processes data through the use of hardware and software. There are different types of computers including mini and mainframe computers, which are very powerful machines used by large organizations, and personal computers, which are cheaper and easier to use. A computer has various input devices like a mouse and keyboard to enter information and output devices like printers and plotters to display or print information. It also requires software like operating systems and application programs for word processing, spreadsheets, and databases to function. Computers work best in clean, dust-free environments with stable temperatures and proper ventilation.
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This document introduces computers and their basic components. It defines a computer as an electronic device that processes data. The four main parts of a computer system are hardware, software, data, and people. Hardware refers to the physical parts of the computer, software contains the computer's instructions, data is the raw facts manipulated by the computer, and people are the users. The document outlines the four types of computer hardware, two categories of software and their purposes, and four common types of computers and the jobs they perform best.
Power Point Lesson 01
The document defines a computer and its basic functions of receiving, processing, storing data, and producing a result. It describes how computers are classified by size and use, from supercomputers to microcomputers. A computer system includes hardware, software, data, and users. Data communication allows computers to share information through networks, and networks can be local or wide-ranging. The internet was originally developed for researchers and is now a major communication system worldwide.
Power Point Lesson 01
A computer is an electronic device that receives data, processes it, stores the results, and produces an output. Early computers were large machines but computers now come in various sizes from supercomputers to microcomputers like desktop, laptop, and tablet computers. Computers are integrated into networks to allow sharing of data and resources within an organization using intranets or between organizations using the internet or extranets.
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This document provides an introduction to computing and describes different types of computers. It outlines the course, including assignments and marking schemes. Computers are defined as machines that can perform computations based on instructions. They are not intelligent on their own and require human programming. Various computer types are described for individual and organizational use, including desktops, notebooks, tablets, servers, mainframes, and supercomputers. Supercomputers are the most powerful and are used for complex simulations in fields like weather forecasting and automotive safety testing. Students are directed to readings to supplement the course material.
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This document discusses different types of computers:
Desktop PCs have a separate base unit containing components and are meant for desks, while laptops are portable but more expensive. Netbooks are smaller and cheaper than laptops. Tablets have touchscreens instead of keyboards/mice and are limited compared to laptops. PDAs were similar to smartphones but are now uncommon. Games consoles are for playing video games and media. Mobile phones allow calling and messaging on the go. Desktop base units house components like drives and motherboards.
Types of computers
Computer: Definition
A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are:
It responds to a specific set of instructions in a well-defined manner.
It can execute a prerecorded list of instructions (a program).
It can quickly store and retrieve large amounts of data.
Therefore computers can perform complex and repetitive procedures quickly, precisely and reliably. Modern computers are electronic and digital. The actual machinery (wires, transistors, and circuits) is called hardware; the instructions and data are called software. All general-purpose computers require the following hardware components:
Central processing unit (CPU): The heart of the computer, this is the component that actually executes instructions organized in programs ("software") which tell the computer what to do.
Memory (fast, expensive, short-term memory): Enables a computer to store, at least temporarily, data, programs, and intermediate results.
Mass storage device (slower, cheaper, long-term memory): Allows a computer to permanently retain large amounts of data and programs between jobs. Common mass storage devices include disk drives and tape drives.
Input device: Usually a keyboard and mouse, the input device is the conduit through which data and instructions enter a computer.
Output device: A display screen, printer, or other device that lets you see what the computer has accomplished.
In addition to these components, many others make it possible for the basic components to work together efficiently. For example, every computer requires a bus that transmits data from one part of the computer to another.
chapter 1 peter norton introduction to computers
This chapter introduces computers and their basic components. It defines a computer as an electronic device that processes data. A computer system has four main parts: hardware, software, data, and people. Hardware refers to the physical parts of the computer like the processor, memory, storage, and input/output devices. Software includes the programs or instructions that make the hardware work, divided into system software and application software. The chapter lists five professions where computers are commonly used and how they have changed people's work. It also outlines the four main types of computers and what tasks each performs best.
Elements of computer
Computer is an electronic device that processes data according to stored instructions. It consists of hardware and software. The main hardware components are the monitor, keyboard, mouse, video card, CPU, motherboard, printers, and speakers. Software is divided into system software like the operating system, and application software like MS Word and payroll systems. A computer uses these hardware and software elements to process data according to instructions in order to be useful for users and programmers.
Basic Computer Skills
This document provides an overview of basic computer skills, including:
- Computer hardware components like the monitor, keyboard, mouse, hard drive, and disk drives.
- The difference between hardware and software.
- Types of computers like laptops, desktops, and handheld devices.
- Units of digital information like bits and bytes.
- Common software programs in Microsoft Office.
- How the internet works, including browsers, web pages, email addresses, and internet service providers.
- How to power on and shut down a computer.
- Useful educational links and resources.
Benefits of computer training
Now your search ends here... BATRA COMPUTER CENTRE provides you the best computer training in Ambala Cantt. We offer you training in courses like Basics of Computer, training in Programming Languages like C & C++, training in Web Designing , training in Web Develoopment, training in SEO and many more...
Computer science
The quarterly journal INFORMATICA provides an international forum for high-quality research papers on topics such as mathematical simulation, optimization, recognition and control, programming theory and systems. It aims to provide balanced representation of theory and applications from both East and West, fast publication of quality papers, and early access to information by presenting PDFs online. This unique quality and focus distinguishes it from other rapidly expanding journals in the field.
Elements of Computer
The document discusses the three main elements that make up a computer: peopleware, software, and hardware. Peopleware refers to the users of the computer. Software includes programs like operating systems and applications that provide instructions for the computer to function. Hardware are the physical parts of the computer, from the largest components down to the smallest pieces. All three elements are necessary for a computer to work.
Presentation1- Educ8
A computer is an electronic device that can store, retrieve, and process data. It uses both hardware and software to function. Hardware refers to the physical parts of the computer while software refers to programs and instructions. There are several types of computers including desktops, laptops, tablets, servers, PCs, and Macs. Desktops are designed for use on a desk while laptops are portable. Tablets are even more portable and use touchscreens instead of keyboards. Servers store and share information over a network. PCs commonly use Windows while Macs are made only by Apple and use their Mac OS operating system.
What Is Computer
A computer is a machine that accepts data as input, processes it, and produces useful information as output. It can perform tasks like calculations at high speeds without errors. While computers are powerful tools, they require human programming and instructions to function. Computers have expanded capabilities like processing text and graphics. They are automated, have memory to store information for long periods, and can perform repetitive tasks accurately. Computers have become indispensable in modern society for tasks like accessing information online, entertainment, communication, and more.
Lesson1 What Is A Computer
A computer is an electronic device that can store, process, and retrieve data. It consists of hardware components like monitors and keyboards, as well as software instructions that tell the hardware what to do. There are different types of computers including desktops, laptops, workstations, and servers. Desktops typically sit on a desk and are easier to upgrade than laptops, which are portable. Personal computers can be IBM compatible or Macintosh.
Classification of computer
This document summarizes different types of computers:
- Analog computers measure continuous physical quantities as input and provide continuous outputs, while digital computers use discrete numbers as input and output.
- Types of digital computers include microcomputers, mini computers, mainframe computers, supercomputers, desktops, workstations, notebooks, tablet PCs, handheld computers, and smartphones.
- Microcomputers are the smallest and include personal computers and multi-user systems. Mini computers are more powerful and useful than microcomputers for departmental systems and networks. Mainframe computers offer faster processing and greater storage and are used as host computers and database servers. Supercomputers are the fastest and most expensive, used for scientific applications like weather forecast
Different features of computer
This document discusses the key features of computers, including processing power, storage, display, operating system, network connectivity, and power. It describes how processing power is determined by the motherboard, processing memory and graphics processing unit. It also explains that computer storage includes the hard drive and removable drives like CDs and USB sticks, and that the display size and resolution can vary between devices. The document outlines how operating systems offer different software compatibility and interfaces, and that most computers have built-in wireless or wired network connectivity options. Finally, it notes that laptop battery life depends on the number of cell packs while desktops require a constant power source.
Basic of computer
The document describes the basic components and functions of a computer system. It explains that the monitor displays visual output, while the CPU contains the computer's processor and can be in desktop or tower cases. The document outlines different input devices like keyboards, mice, scanners, and their functions. It also discusses internal memory components like RAM and ROM that help the CPU process and store information, as well as long-term storage devices like hard disk drives. Finally, it mentions that the motherboard coordinates communication between all computer components and is essential to the computer's operation.
Output
Hello Friends this is my first ppt on slide share . This ppt is all about parts of computer it have outputs as well as inputs devices . You can make some changes in it if you want otherwise it is superb ppt. If you want me to make any ppt. on any topics so pls comment below. You can learn from it or submit yours teacher as a project of computer it is of school level so it will help you a lot mainly student of class 9. Thanks you very much pls like and share.
Types of computer
A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are: It responds to a specific set of instructions in a well-defined manner. It can execute a prerecorded list of instructions (a program). It can quickly store and retrieve large amounts of data.
↓↓↓↓ Read More:
Watch my videos on snack here: --> --> http://sck.io/x-B1f0Iy
@ Kindly Follow my Instagram Page to discuss about your mental health problems-
-----> https://instagram.com/mentality_streak?utm_medium=copy_link
@ Appreciate my work:
-----> behance.net/burhanahmed1
Thank-you !
Computer basics
A computer is an electronic device that processes data through the use of hardware and software. There are different types of computers including mini and mainframe computers, which are very powerful machines used by large organizations, and personal computers, which are cheaper and easier to use. A computer has various input devices like a mouse and keyboard to enter information and output devices like printers and plotters to display or print information. It also requires software like operating systems and application programs for word processing, spreadsheets, and databases to function. Computers work best in clean, dust-free environments with stable temperatures and proper ventilation.
Peter Norton’s Introduction to Computers
This document introduces computers and their basic components. It defines a computer as an electronic device that processes data. The four main parts of a computer system are hardware, software, data, and people. Hardware refers to the physical parts of the computer, software contains the computer's instructions, data is the raw facts manipulated by the computer, and people are the users. The document outlines the four types of computer hardware, two categories of software and their purposes, and four common types of computers and the jobs they perform best.
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The document provides an overview of basic computer concepts including:
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2. It explains that computers have two main parts - hardware, which are the physical and tangible components, and software, which are programs that tell the computer what to do.
3. It describes the basic components of a computer including input, output, central processing, and memory units and provides examples of input and output devices.
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This document provides an introduction to computers, including:
- A brief history of computing from the abacus to modern computers.
- An overview of the five generations of computers and their characteristics.
- Descriptions of the components of a basic computer system, including input/output devices like keyboards, mice, and printers.
- Explanations of what computers are used for today and their benefits and disadvantages to society.
- Definitions of key computer terms like hardware, software, files, storage, and processing.
(Basic computer for_small_business)
The document provides definitions and explanations of basic computer terms and components. It describes that a computer has hardware and software, with hardware being the physical parts like the monitor, keyboard, CPU, etc. and software being programs that tell the computer what to do. It also explains input and output devices, how the motherboard and memory work together, and gives definitions for common terms like files, folders, and hard drives.
Basic computer for_small_business
This document provides an overview of basic computer hardware, software, input/output devices, and how a computer works. It defines what a computer is and its main components. It explains that computers have hardware, which are the physical parts like the monitor, keyboard, and CPU. It also has software, which are programs that tell the computer what to do like Microsoft Word. The document also includes a basic computer quiz and definitions of common computer terms.
COMPUTER SCIENCE
This document defines and describes different types of computers and their components. It discusses desktop computers, workstations, tablets, smartphones, notebooks, handheld computers, dumb terminals, intelligent terminals, and their key features. It also explains computer components like the CPU, printer, mouse, keyboard, and different types of printers, data types like numeric and integer data.
Computer presentation
The document introduces three presenters, Md. Saddam Hossain, Md. Saied Ahmed, and Md. Foysal Kabir. It then provides definitions and examples of computers, their components like input, output, and processing units. The document discusses computer programming languages, computer programs, stored program architecture, computer hardware, software, memory, networking and the internet, multiprocessing, and the history and future of digital computer development.
PPT for basic computer class May 18, 2022.pptx
This document provides an overview of the key topics covered in a basic computer class, including:
- The objectives of learning the basic components of a computer, how to start and shut down a computer, parts of the window environment, and different disk drives.
- The main parts of a desktop computer including the computer tower, monitor, keyboard, mouse, and speakers.
- Types of computer memory including RAM for short-term use and hard drives for permanent storage.
- Common computer peripherals like modems, which connect computers to the internet, and types of computers including desktops, laptops, and tablets.
- The basic roles of hardware, software, data, and users in a complete computer system.
FUNDAMENTALS OF COMPUTER
The document provides an introduction to the basic concepts of computers including defining a computer, describing common computer hardware components like the CPU, memory, and storage devices, and explaining different types of computer software like operating systems, programming software, and applications. It also classifies computers by size from supercomputers to personal digital assistants and provides examples of common computer hardware and software components.
Computer hardware servicing nc ii module
This document provides an overview of computers, including their history, components, types, and uses. It discusses how computers have evolved from early machines that filled rooms to today's devices that fit in our hands. Computers work through the interaction of hardware, the physical components, and software, the programs. There are various types of computers ranging from supercomputers to tiny embedded computers. Popular personal computers include desktops, laptops, handheld devices, and tablet PCs. Finally, the document outlines common uses of computers such as accessing the internet, finding information, entertainment, communication, and more.
Report-computer hardware,system, and software
This document discusses computer hardware, software, and systems. It provides details on:
1) The basic components of a computer including the CPU, memory, motherboard, power supply, hard disk, and peripherals.
2) The two main parts of a computer being hardware (physical components) and software (programs and instructions). It describes different types of software.
3) Types of computers defined by their use including personal, server, and processing computers.
4) Various computer input and output devices like mice, keyboards, displays, scanners, and storage devices. It also discusses computer networks and communication.
Basic computer for_small_business
This document provides an introduction to basic computer hardware, software, and concepts for small businesses. It defines what a computer is and explains that computers have two main parts: hardware and software. Hardware refers to the physical parts like the monitor, keyboard, mouse, and printer. Software refers to programs that tell the computer what to do, like Microsoft Word. The document also covers input and output devices, how computers work, basic terms, and how the internet can help small businesses.
Basic computer for small business
This document provides an overview of basic computer hardware, software, and concepts for small businesses. It defines a computer as a device that processes information and has two main parts: hardware and software. Hardware refers to the physical components like the monitor, keyboard, and printer. Software includes programs like Microsoft Word and Excel. The document also explains input and output devices, how computers work, basic terms, and quizzes readers with multiple choice questions.
information tecnology
INFORMATION TECHNOLOGY,
INTERNET AND YOU
Topics to be covered:
Information Systems
People
Software
Hardware
Data
Connectivity and the Mobile Internet
Information System
An information system has several parts:
People
Procedure
Software
Hardware
Data
Internet
(continued…)
People: It is easy to overlook people as one of the parts of an
information system. Yet this is what personal computers are all about—
making people, end users like you, more productive.
(continued…)
Procedures: The rules or guidelines
for people to follow when using
software, hardware, and data are
procedures. These procedures are
typically documented in manuals
written by computer specialists.
Software and hardware
manufacturers provide manuals with
their products. These manuals are
provided in either printed or electronic
form.
(continued…)
Software: A program consists of the step-by-step instructions that tell
the computer how to do its work. Software is another name for a
program or programs. The purpose of software is to convert data
(unprocessed facts) into information (processed facts).
(continued…)
Hardware: The equipment that processes the data to create information
is called hardware. It includes smartphones, tablets, keyboards, mice,
displays, system units, and other devices. Hardware is controlled by
software.
(continued…)
Data: The raw, unprocessed facts, including text, numbers, images,
and sounds, are called data. Processed data yields information.
(continued…)
Internet: Almost all information systems provide a way to connect to
other people and computers, typically using the Internet. This
connectivity greatly expands the capability and usefulness of
information systems.
Stop: Let us check our progress
People
People are surely the most important part of any information system.
Our lives are touched every day by computers and information systems.
Many times the contact is direct and obvious, such as when we create
documents using a word processing program or when we connect to the
Internet.
Other times, the contact is not as obvious.
Software
There are two major kinds of software: system software and
application software.
The user interacts primarily with application software. System software
enables the application software to interact with the computer hardware.
System software is “background” software that helps the computer
manage its own internal resources.
(continued…)
System software is not a single program. Rather, it is a collection of
programs, including the following:
Operating Systems
Utilities
(continued…)
Operating systems are programs that coordinate computer resources,
provide an interface between users and the computer, and run
applications. Smartphones, tablets, and many other mobile devices use
embedded operating systems, also known as real-time operating
systems (RTOS).
chapter 1.pptx
The document provides information about computer hardware and software components. It discusses the internal components of a computer including the central processing unit (CPU), motherboard, computer fan, and external components such as the keyboard, mouse, and monitor. It also describes the different types of computers including microcomputers, minicomputers, mainframes, and supercomputers. The document summarizes the history of computers and how Charles Babbage developed early computer designs in the 1820s and 1830s.
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Csc presentation
- 1. MR. Mohammed mohamuud sh Hassan ID# 16309051 Sec: I DATE:28/11/2016 SUBMITTED TO:MSS MURSHIDA YASMIN
- 2. Definition of computer Parts of computer system Types of computer Different types of computer
- 3. A computer is an electronic device that store retrieve and processes data. The computer we can use to type documents send email and browse the web.
- 4. Hardware Software Hardware: is any part of your computer that has a physical structure, such as the computer monitor or keyboard. Software :is any set of instruction that tells the hardware what to do
- 5. Desktop computer Laptop computer Server computer Tablet computer PCs and Macs
- 6. Desktop computer Many people use desktop computers at work home school or the library . They can be small medium or large in style Most desktop computers are easy to upgrade and expand or add new parts .
- 7. Laptops are battery or AC-powered personal computer that are more portable than desktop computer .
- 8. A server is a computer that serves up information to other computers within a network .
- 9. These use a touch-sensitive screen for typing and navigation. Tablet computers are even more portable than laptops
- 10. Pc: this type of computer began with the original IBM pc that was introduced in 1981. Mac: the macintosh computer was introduced in 1984 and it was the first widely sold personal computer with a graphical user interface.