Basics of Computer! BATRA COMPUTER CENTRE IN AMBALAjatin batra
Are you searching for computer training in Ambala?
Now your search ends here.... Batra computer centre is Ambala based computer training centre and provides you the best computer training in Ambala Cantt. We offer you training in courses like training in Basics of Computer, training in Programming languages C & C++, training in Web designing & Development, training in SEO and many more...
The document discusses the components of a computer hardware system. It is divided into three main sections: processing, storage, and input/output. The processing section focuses on the central processing unit (CPU) and its components. The CPU contains an arithmetic logic unit, control unit, registers, cache memory, and other parts. It executes instructions by performing calculations with data from memory and storage. The motherboard is also described as the main circuit board that connects and allows communication between all the internal computer components.
Typical configuration of Computer.pptxpreethika kv
The document provides information on the typical configuration of a computer system. It discusses the main components of a computer system including the input unit, central processing unit, storage unit, and output unit. It then describes the motherboard in more detail. The motherboard contains the processor, BIOS, CMOS, slots for expansion cards, disk controllers, I/O ports, and buses that connect the components. The document outlines the characteristics, components, and functions of the motherboard and its role in connecting the various parts of a computer system.
This document provides an overview of the typical configuration of a computer system. It discusses the main components including the input unit, central processing unit (CPU), memory unit, and output unit. The CPU contains the control unit and arithmetic logic unit. The memory unit includes both primary storage like RAM and secondary storage. The document then discusses the motherboard in more detail, including its components like the processor, BIOS, slots, disk controllers, ports, and bus. It describes the different types of motherboard including XT, AT, baby AT, and ATX. Finally, it discusses the primary and secondary memory in a computer system.
Hardware and software work together to allow computers to process and store data. The hardware components include the motherboard, CPU, memory, storage devices, ports and expansion cards. The motherboard contains the CPU and connections for other components to communicate. Software provides instructions to control the hardware.
“Computer is an electronic machine that can store, recall and process data. It can perform
tasks or complex calculation according to a set of instructions or programs. The terms and definitions used in computer system
The document discusses the integral hardware and components that make up a computer system. It defines what a computer is and explains the key components including the motherboard, central processing unit, memory, storage devices like hard drives, expansion cards, and ports in the back of the system unit. The document also covers the different types of hardware components and how they work together to allow a computer to take in data, process and store information, and output results.
3. Component of computer - System Unit ( CSI-321) ghayour abbas
The document summarizes the main components of a computer system unit, including the motherboard, central processing unit (CPU), primary memory, ports and connectors, expansion slots and adapter cards, and buses. It describes the functions of the motherboard, CPU, RAM, ROM, ports, expansion slots, and system buses in detail. The CPU is further broken down into its arithmetic logic unit, control unit, and registers. RAM and ROM are also defined.
Basics of Computer! BATRA COMPUTER CENTRE IN AMBALAjatin batra
Are you searching for computer training in Ambala?
Now your search ends here.... Batra computer centre is Ambala based computer training centre and provides you the best computer training in Ambala Cantt. We offer you training in courses like training in Basics of Computer, training in Programming languages C & C++, training in Web designing & Development, training in SEO and many more...
The document discusses the components of a computer hardware system. It is divided into three main sections: processing, storage, and input/output. The processing section focuses on the central processing unit (CPU) and its components. The CPU contains an arithmetic logic unit, control unit, registers, cache memory, and other parts. It executes instructions by performing calculations with data from memory and storage. The motherboard is also described as the main circuit board that connects and allows communication between all the internal computer components.
Typical configuration of Computer.pptxpreethika kv
The document provides information on the typical configuration of a computer system. It discusses the main components of a computer system including the input unit, central processing unit, storage unit, and output unit. It then describes the motherboard in more detail. The motherboard contains the processor, BIOS, CMOS, slots for expansion cards, disk controllers, I/O ports, and buses that connect the components. The document outlines the characteristics, components, and functions of the motherboard and its role in connecting the various parts of a computer system.
This document provides an overview of the typical configuration of a computer system. It discusses the main components including the input unit, central processing unit (CPU), memory unit, and output unit. The CPU contains the control unit and arithmetic logic unit. The memory unit includes both primary storage like RAM and secondary storage. The document then discusses the motherboard in more detail, including its components like the processor, BIOS, slots, disk controllers, ports, and bus. It describes the different types of motherboard including XT, AT, baby AT, and ATX. Finally, it discusses the primary and secondary memory in a computer system.
Hardware and software work together to allow computers to process and store data. The hardware components include the motherboard, CPU, memory, storage devices, ports and expansion cards. The motherboard contains the CPU and connections for other components to communicate. Software provides instructions to control the hardware.
“Computer is an electronic machine that can store, recall and process data. It can perform
tasks or complex calculation according to a set of instructions or programs. The terms and definitions used in computer system
The document discusses the integral hardware and components that make up a computer system. It defines what a computer is and explains the key components including the motherboard, central processing unit, memory, storage devices like hard drives, expansion cards, and ports in the back of the system unit. The document also covers the different types of hardware components and how they work together to allow a computer to take in data, process and store information, and output results.
3. Component of computer - System Unit ( CSI-321) ghayour abbas
The document summarizes the main components of a computer system unit, including the motherboard, central processing unit (CPU), primary memory, ports and connectors, expansion slots and adapter cards, and buses. It describes the functions of the motherboard, CPU, RAM, ROM, ports, expansion slots, and system buses in detail. The CPU is further broken down into its arithmetic logic unit, control unit, and registers. RAM and ROM are also defined.
CSS L04 - Integral Parts of the Computer SystemMarvin Bronoso
The document discusses the integral hardware and components that make up a computer system. It defines what a computer is and explains the key parts that build a computer system, including input devices, output devices, the processing unit, motherboard, CPU, memory, storage devices like hard drives, expansion cards, and ports on the back of the computer. The document provides details on each of these integral hardware components and how they function within a computer system.
This document provides an overview of core PC hardware and maintenance components. It discusses the CPU and its main components - the ALU which performs calculations and the CU which directs operations. RAM and ROM types of memory are explained, with RAM being volatile memory used for running programs and ROM being non-volatile memory containing startup instructions. Graphics are provided by the VGA card, network connectivity by the network card, and internet access by the modem which converts digital to analog signals and vice versa.
The system unit, or computer case, houses the main internal components of a computer including the motherboard, CPU, RAM, power supply, hard drives, and optical drives. The power supply provides power to these components by converting AC current from a wall outlet to regulated DC current and distributing it through connectors. The motherboard serves as the foundation and contains the CPU, memory slots, expansion slots and connectors that allow communication between components.
The system unit, or computer case, houses the main internal components of a computer including the motherboard, CPU, RAM, power supply, hard drives, and optical drives. The power supply provides power to these components by converting AC current from a wall outlet to regulated DC current and distributing it through connectors. The motherboard serves as the foundation and contains the CPU, memory slots, expansion slots and connectors that allow communication between components.
The system unit, or computer case, houses the main internal components of a computer including the motherboard, central processing unit (CPU), random access memory (RAM), power supply, hard disk drive, optical disk drive, and expansion cards. The power supply provides power to these components by converting alternating current from wall outlets to direct current and regulating voltage. The motherboard acts as the foundation and allows the CPU, RAM, and other components to communicate. It allocates power and contains connections for attaching these internal parts.
The document provides information about the basic parts of a CPU and motherboard. It lists the main components as the power supply, motherboard, memory, card slots, graphics and sound cards, CPU with heatsink and fan, and disk drives. It then describes the motherboard in more detail, noting that it controls all other components and connects them together. It lists some key features of motherboards and what components connect to it, including the CPU, RAM, expansion cards, and peripheral devices.
The document discusses the key components of a computer system. It explains that a computer requires input, processing, output and storage devices. The central processing unit (CPU) processes data on the motherboard and uses memory like RAM and ROM for temporary and permanent storage. Data is represented digitally using binary code and standards like ASCII allow characters to be represented by numeric codes.
The document provides an overview of the typical configuration of a computer system. It describes the basic components of a computer including the input unit, central processing unit (CPU), memory unit, and output unit. The CPU consists of a control unit and arithmetic logic unit (ALU). The document then focuses on the motherboard, which contains the CPU, memory, expansion slots, and other electronic components. It discusses the characteristics, types, and components of motherboards such as the processor, BIOS, slots, disk controllers, ports, and power supply.
lesson 2 MATERIALS, TOOLS, EQUIPMENT and TESTING DEVICES.pptxTerrenceRamirez1
This document provides an overview of basic computer hardware and components. It lists common computer servicing tools like screwdrivers and soldering irons. It also defines computer fundamentals like hardware, software, and peripheral devices. The document details internal computer components like the motherboard, CPU, RAM, hard drive, and BIOS. It describes the functions of these components and how they work together in a computer system.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Have you experienced seeing little pop-up windows in your PC or mobile devices? Well, these tell you that software updates are available for your computer, laptop, tablet, or mobile device. Software updates are important to your digital safety and cyber security. Do not click on that “Remind me later” button or at least don’t put off updating your software for long. This will make you feel confident your device is more secure until the next update reminder.
Computer
- An electronic device that stores, retrieves, and processes data, and can be programmed with instructions
- A computer is composed of hardware and software, and can exist in a variety of sizes and configurations.
Hardware
- The physical equipment of a computer system, including the central processing unit, data-storage devices, terminals and printers.
Software
- C
Typical configuration of computer chapter 1 Gopi Nath
This document provides an overview of the typical configuration of a computer system. It begins with an introduction to computer hardware components like the motherboard, CPU, memory, and power supply. It then reviews the block diagram of a basic computer system, including the input, processing, storage, and output units. The remainder of the document focuses on describing the motherboard in more detail, including its types, components, and functions. It explains what a motherboard is, different motherboard form factors and chipsets, components like slots and ports, and the roles of the northbridge and southbridge chips.
The document summarizes the basic components and functions of a computer system. It discusses how a computer accepts data through input devices, stores and processes the data, and provides results through output devices. The key components are the central processing unit (CPU), memory, hardware, and software. The CPU contains a control unit and arithmetic logic unit to control operations and perform calculations. Hardware refers to the physical and visible parts, while software programs tell the computer what to do. Together, these components work to process data and provide useful information to the user.
The document discusses various components inside a computer system unit including the motherboard, processor, memory, and data representation. It provides details on:
1) The motherboard is the main circuit board that connects all the hardware components. It contains the processor, memory chips, and has expansion slots for adapter cards.
2) The processor, also called the CPU, interprets and carries out instructions to operate the computer. It consists of an arithmetic logic unit for processing and a control unit for managing operations.
3) Data inside computers is represented using binary digits (bits) that can have the value of 0 or 1. Bytes group together 8 bits to represent characters.
The document discusses the basic components of a computer system. It explains that a computer system consists of hardware and software. The hardware components include input devices to enter data, output devices to display results, a central processing unit (CPU) to process data, and memory to store data and programs. The CPU contains an arithmetic logic unit, control unit, and registers. Software contains the set of instructions that direct the hardware to perform tasks.
This chapter introduces the basic components of a computer system, including hardware and software. It discusses how computers represent and process data at the hardware level. The main components of a computer system are the central processing unit (CPU), primary storage (RAM), secondary storage, input devices, output devices, and communication devices. The CPU contains the arithmetic logic unit (ALU) and control unit and is responsible for processing data. Primary storage temporarily stores data and programs during processing. Secondary storage stores data and programs long-term when not in use. The chapter also covers data representation using binary digits, memory measurement, and the roles of the CPU and primary storage in processing data.
The document discusses various hardware components and peripherals of a computer system. It describes input devices like the keyboard, mouse, joystick, light pen, trackball, scanner, digitizer, and microphone that allow a user to enter information into a computer. It also discusses output devices like monitors. In addition, it covers internal components like the motherboard, processor, memory (RAM and ROM), hard disk drives, graphics cards, and network interface cards, as well as external storage devices.
The document discusses different types of motherboards, including non-integrated, integrated, desktop, laptop, and server motherboards. It describes the key components of a motherboard, such as the processor socket, chipset, memory sockets, BIOS chip, expansion slots, and input/output ports. Motherboards connect and allow communication between the various components and devices in a computer system.
The document provides an overview of the components that make up a basic computer system. It discusses that a computer system requires hardware and software. The hardware includes the physical parts like the processor, memory, input/output devices, and storage devices. The software includes programs that provide instructions to the CPU. It then describes the main components as the input devices, processing device (CPU), output devices, storage devices, and motherboard. The motherboard acts as the base that connects all the other components and allows for communication between them.
CSS L04 - Integral Parts of the Computer SystemMarvin Bronoso
The document discusses the integral hardware and components that make up a computer system. It defines what a computer is and explains the key parts that build a computer system, including input devices, output devices, the processing unit, motherboard, CPU, memory, storage devices like hard drives, expansion cards, and ports on the back of the computer. The document provides details on each of these integral hardware components and how they function within a computer system.
This document provides an overview of core PC hardware and maintenance components. It discusses the CPU and its main components - the ALU which performs calculations and the CU which directs operations. RAM and ROM types of memory are explained, with RAM being volatile memory used for running programs and ROM being non-volatile memory containing startup instructions. Graphics are provided by the VGA card, network connectivity by the network card, and internet access by the modem which converts digital to analog signals and vice versa.
The system unit, or computer case, houses the main internal components of a computer including the motherboard, CPU, RAM, power supply, hard drives, and optical drives. The power supply provides power to these components by converting AC current from a wall outlet to regulated DC current and distributing it through connectors. The motherboard serves as the foundation and contains the CPU, memory slots, expansion slots and connectors that allow communication between components.
The system unit, or computer case, houses the main internal components of a computer including the motherboard, CPU, RAM, power supply, hard drives, and optical drives. The power supply provides power to these components by converting AC current from a wall outlet to regulated DC current and distributing it through connectors. The motherboard serves as the foundation and contains the CPU, memory slots, expansion slots and connectors that allow communication between components.
The system unit, or computer case, houses the main internal components of a computer including the motherboard, central processing unit (CPU), random access memory (RAM), power supply, hard disk drive, optical disk drive, and expansion cards. The power supply provides power to these components by converting alternating current from wall outlets to direct current and regulating voltage. The motherboard acts as the foundation and allows the CPU, RAM, and other components to communicate. It allocates power and contains connections for attaching these internal parts.
The document provides information about the basic parts of a CPU and motherboard. It lists the main components as the power supply, motherboard, memory, card slots, graphics and sound cards, CPU with heatsink and fan, and disk drives. It then describes the motherboard in more detail, noting that it controls all other components and connects them together. It lists some key features of motherboards and what components connect to it, including the CPU, RAM, expansion cards, and peripheral devices.
The document discusses the key components of a computer system. It explains that a computer requires input, processing, output and storage devices. The central processing unit (CPU) processes data on the motherboard and uses memory like RAM and ROM for temporary and permanent storage. Data is represented digitally using binary code and standards like ASCII allow characters to be represented by numeric codes.
The document provides an overview of the typical configuration of a computer system. It describes the basic components of a computer including the input unit, central processing unit (CPU), memory unit, and output unit. The CPU consists of a control unit and arithmetic logic unit (ALU). The document then focuses on the motherboard, which contains the CPU, memory, expansion slots, and other electronic components. It discusses the characteristics, types, and components of motherboards such as the processor, BIOS, slots, disk controllers, ports, and power supply.
lesson 2 MATERIALS, TOOLS, EQUIPMENT and TESTING DEVICES.pptxTerrenceRamirez1
This document provides an overview of basic computer hardware and components. It lists common computer servicing tools like screwdrivers and soldering irons. It also defines computer fundamentals like hardware, software, and peripheral devices. The document details internal computer components like the motherboard, CPU, RAM, hard drive, and BIOS. It describes the functions of these components and how they work together in a computer system.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Nowadays, the most common way to get new software is to download it from the Internet like Microsoft Office and Adobe Photoshop. You can also install free software like Google Chrome web browser by visiting download sites and clicking the Download button. The installation file will then be saved to your computer in .exe (pronounced dot e-x-e) format, this is the standard extension for installation files on Windows computers.
Have you experienced seeing little pop-up windows in your PC or mobile devices? Well, these tell you that software updates are available for your computer, laptop, tablet, or mobile device. Software updates are important to your digital safety and cyber security. Do not click on that “Remind me later” button or at least don’t put off updating your software for long. This will make you feel confident your device is more secure until the next update reminder.
Computer
- An electronic device that stores, retrieves, and processes data, and can be programmed with instructions
- A computer is composed of hardware and software, and can exist in a variety of sizes and configurations.
Hardware
- The physical equipment of a computer system, including the central processing unit, data-storage devices, terminals and printers.
Software
- C
Typical configuration of computer chapter 1 Gopi Nath
This document provides an overview of the typical configuration of a computer system. It begins with an introduction to computer hardware components like the motherboard, CPU, memory, and power supply. It then reviews the block diagram of a basic computer system, including the input, processing, storage, and output units. The remainder of the document focuses on describing the motherboard in more detail, including its types, components, and functions. It explains what a motherboard is, different motherboard form factors and chipsets, components like slots and ports, and the roles of the northbridge and southbridge chips.
The document summarizes the basic components and functions of a computer system. It discusses how a computer accepts data through input devices, stores and processes the data, and provides results through output devices. The key components are the central processing unit (CPU), memory, hardware, and software. The CPU contains a control unit and arithmetic logic unit to control operations and perform calculations. Hardware refers to the physical and visible parts, while software programs tell the computer what to do. Together, these components work to process data and provide useful information to the user.
The document discusses various components inside a computer system unit including the motherboard, processor, memory, and data representation. It provides details on:
1) The motherboard is the main circuit board that connects all the hardware components. It contains the processor, memory chips, and has expansion slots for adapter cards.
2) The processor, also called the CPU, interprets and carries out instructions to operate the computer. It consists of an arithmetic logic unit for processing and a control unit for managing operations.
3) Data inside computers is represented using binary digits (bits) that can have the value of 0 or 1. Bytes group together 8 bits to represent characters.
The document discusses the basic components of a computer system. It explains that a computer system consists of hardware and software. The hardware components include input devices to enter data, output devices to display results, a central processing unit (CPU) to process data, and memory to store data and programs. The CPU contains an arithmetic logic unit, control unit, and registers. Software contains the set of instructions that direct the hardware to perform tasks.
This chapter introduces the basic components of a computer system, including hardware and software. It discusses how computers represent and process data at the hardware level. The main components of a computer system are the central processing unit (CPU), primary storage (RAM), secondary storage, input devices, output devices, and communication devices. The CPU contains the arithmetic logic unit (ALU) and control unit and is responsible for processing data. Primary storage temporarily stores data and programs during processing. Secondary storage stores data and programs long-term when not in use. The chapter also covers data representation using binary digits, memory measurement, and the roles of the CPU and primary storage in processing data.
The document discusses various hardware components and peripherals of a computer system. It describes input devices like the keyboard, mouse, joystick, light pen, trackball, scanner, digitizer, and microphone that allow a user to enter information into a computer. It also discusses output devices like monitors. In addition, it covers internal components like the motherboard, processor, memory (RAM and ROM), hard disk drives, graphics cards, and network interface cards, as well as external storage devices.
The document discusses different types of motherboards, including non-integrated, integrated, desktop, laptop, and server motherboards. It describes the key components of a motherboard, such as the processor socket, chipset, memory sockets, BIOS chip, expansion slots, and input/output ports. Motherboards connect and allow communication between the various components and devices in a computer system.
The document provides an overview of the components that make up a basic computer system. It discusses that a computer system requires hardware and software. The hardware includes the physical parts like the processor, memory, input/output devices, and storage devices. The software includes programs that provide instructions to the CPU. It then describes the main components as the input devices, processing device (CPU), output devices, storage devices, and motherboard. The motherboard acts as the base that connects all the other components and allows for communication between them.
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A storage device stores data and information and provides a core function of modern computers. There are two main types of storage: primary and secondary. Primary storage, also called main memory, is directly connected to the CPU and includes RAM, ROM, and cache. RAM can be DRAM or SRAM and is used for short-term data access, while ROM stores firmware and cannot be modified. Secondary storage includes hard disks and is not directly accessible by the CPU, requiring input/output channels to transfer data to primary storage examples. Hard disks are the main storage device and come in internal and external varieties that differ in portability, price, speed, and size.
The document discusses Runge-Kutta methods for solving differential equations. It describes the second and third-order Runge-Kutta methods, which evaluate the integrand multiple times per step to improve accuracy over Euler's method. Higher-order Runge-Kutta methods can also be derived, though above fourth order the derivation becomes complicated. The fourth-order Runge-Kutta method evaluates the integrand four times per step and is commonly used. An example problem applies the fourth-order method to solve a differential equation.
Computer languages allow humans to communicate with computers. The document provides information about a student named N.D. Karthik who is enrolled in the CSO-A branch and has a roll number of 23J41A6939. It also contains a single sentence defining language as a medium for exchanging information.
1) The document describes a campus placement predictor system created by 4 students to predict the probability of a student getting placed during campus recruitment.
2) The system takes in student details and predicts whether the student will be placed or not during campus placements.
3) The campus placement predictor gives students an idea of their probability of getting selected for placements and helps freshers and juniors understand placement opportunities at their college.
This document outlines a campus placement predictor system created by four students to predict the probability of a student getting placed during campus recruitment. The system takes in student details and uses this to calculate their likelihood of securing a placement. It provides students visibility into their chances of obtaining a job through campus interviews. The proposal describes the introduction, problem statement, proposed system, block diagram, conclusion, and future scope of the campus placement predictor project.
A Review on Recent Advances of Packaging in Food IndustryPriyankaKilaniya
Effective food packaging provides number of purposes. It functions as a container to hold and transport the food product, as well as a barrier to protect the food from outside contamination such as water, light, odours, bacteria, dust, and mechanical damage by maintaining the food quality. The package may also include barriers to keep the product's moisture content or gas composition consistent. Furthermore, convenience is vital role in packaging, and the desire for quick opening, dispensing, and resealing packages that maintain product quality until fully consumed is increasing. To facilitate trading, encourage sales, and inform on content and nutritional attributes, the packaging must be communicative. For storage of food there is huge scope for modified atmosphere packaging, intelligent packaging, active packaging, and controlled atmosphere packaging. Active packaging has a variety of uses, including carbon dioxide absorbers and emitters, oxygen scavengers, antimicrobials, and moisture control agents. Smart packaging is another term for intelligent packaging. Edible packaging, self-cooling and self-heating packaging, micro packaging, and water-soluble packaging are some of the advancements in package material.
Science Text Book characteristics and libraryJerslin Muller
This ppt contains qualities of a good Science Text Book, need for text book, importance of text book, criteria of a science text book, text book analysis, content analysis, Hunter's score card, library, utilization of library.
What is a typical meal for a person on a Mediterranean diet?Krill Arctic Foods
Curious about what a typical Mediterranean diet dinner entails? Dive into our collection of delectable Mediterranean diet recipes for dinner that are both nutritious and satisfying. From savory grilled chicken with Greek-inspired flavors to vibrant vegetable pasta dishes, we've curated a menu that captures the essence of Mediterranean cooking. Explore the world of Mediterranean flavors and elevate your dinner table with our inspired recipes that celebrate health and taste in every bite
FOOD PSYCHOLOGY CHARLA EN INGLES SOBRE PSICOLOGIA NUTRICIONALNataliaLedezma6
Our decisions about what to put on our plate are far more intricate than simply following hunger cues. Food psychology delves into the fascinating world of why we choose the foods we do, revealing a complex interplay of emotions, stress, and even disorders.
Discover the Magic 7 Fruits for Weight Loss You Need to Know About!.pdfRapidLeaks
Fruits, a.k.a, nature’s candy are beneficial for tons of reasons. They’re filled with vitamins and nutrients that are not just healthy but delicious too. And, some have officially been identified as fruits for weight loss, which makes them ideal for any and every kind of diet you are currently experimenting with.
Also read: https://rapidleaks.com/lifestyle/food-drink/fruits-weight-loss/
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The global agriculture market is anticipated to grow at a substantial CAGR of 9.60% in the upcoming years. The global agriculture industry was estimated to be worth USD 13.5 billion in 2022 and was expected to be worth USD 25.6 billion by 2030.
Smoking as a preservation and processing method for food, Food preservation, food processing, smoking, meat and meat products, methods of food smoking, application, cold smoking, hot smoking, warm smoking, liquid smoking, food industry and business, offset smokers, upright drum smokers, Vertical water smokers, Propane smokers, Electrical smokers and related health concerns.
Panchkula offers a wide array of dining experiences. From traditional North Indian flavors to global cuisine, the city’s restaurants cater to every taste bud. Let’s dive into some of the best restaurants in Panchkula
Exploring_Karnali_Region_of_Nepal_(Food, Culture and People).pptxLincoln University
Largest province in Nepal, Mountain landscape with 47% of an area located above 4000 masl, Characterized by its unique cultural heritage, diverse geography, and traditional farming practices
Traditional Agriculture: Subsistence farming on terraced fields (rice, wheat, millet, bean, potato and barley)
Fruits: Apple, walnut, orange, etc.
Livestock Rearing: Transhumance system of animal husbandry (goats, sheep, and cattle)
Dietary Staples: Rice, lentils, vegetables, and dairy products
Food Preparation: Often prepared using locally grown ingredients with traditional cooking methods
Religious Practices: Hinduism and Buddhism
Social Customs: Strong community bonds, traditional attire and customs are upheld during festivals
Environmental Connection: Respect for nature and reverence for sacred sites
Historical Context: Farming techniques shaped by the region's rugged terrain, climate, and historical interactions
Cultural Influence: Food preferences, agricultural rituals, and farming practices have been influenced by a blend of indigenous traditions, Hindu and Buddhist beliefs, and trade routes
Enhancing Agricultural Practices: Introducing modern farming techniques without compromising traditional values
Access to Education and Resources: Investing in education and providing access to agricultural inputs
Promoting Sustainable Tourism: Leveraging the region's cultural richness and natural beauty
Intersection of culture, agriculture, and tradition
Embracing sustainable development practices and honoring cultural heritage
Enhance the lives of its people while safeguarding their unique way of life
Cacao, the main component used in the creation of chocolate and other cacao-b...AdelinePdelaCruz
Cacao, the main component used in the creation of chocolate and other cacao-based products is cacao beans, which are produced by the cacao tree in pods. The Maya and Aztecs, two of the earliest Mesoamerican civilizations, valued cacao as a sacred plant and used it in religious rituals, social gatherings, and medical treatments. It has a long and rich cultural history.
2. INTRODUCTION TO COMPUTER:
• Computer is an electronic device which takes the input information from the input device and
generates the output information and it will be displayed on the output.
• It enables arithmetic computations, data processing, information management (storage) and
knowledge reasoning in an efficient manner.
3. BLOCK DIAGRAM OF COMPUTER
• Basically the computer system has three major components. These are
• Storage Unit
– Central Processing Unit (Processor)
– Memory Unit. (Main memory and Auxiliary storage).
• Input Unit.
• Output Unit.
Storage Unit:
The storage unit of the computer holds data and instructions that are entered through the input
unit, before they are processed. It preserves the intermediate and final results before these are
sent to the output devices. It also saves the data for the later use. The various storage devices
of a computer system are divided into two categories.
Primary Storage: Stores and provides very fast. This memory is generally used to hold the
program being currently executed in the computer, the data being received from the input unit,
the intermediate and final results of the program. The primary memory is temporary in nature.
• The data is lost, when the computer is switched off. In order to store the data permanently, the
data has to be transferred to the secondary memory.
4. Secondary Storage:
Secondary storage is used like an archive. It stores several programs, documents, data bases
etc. The programs that you run on the computer are first transferred to the primary memory
before it is actually run. Whenever the results are saved, again they get stored in the
secondary memory. The secondary memory is slower and cheaper than the primary memory.
Some of the commonly used secondary memory devices are Hard disk, CD, etc.
Control Unit:
It controls all other units in the computer. The control unit instructs the input unit, where to
store the data after receiving it from the user. It controls the flow of data and instructions from
the storage unit to ALU. It also controls the flow of results from the ALU to the storage unit.
The control unit is generally referred as the central nervous system of the computer that
control and synchronizes it's working.
Arithmetic Logical Unit:
All calculations are performed in the Arithmetic Logic Unit (ALU) of the computer. It also
does comparison and takes decision. The ALU can perform basic operations such as addition,
subtraction, multiplication, division, etc and does logic operations via, >, <, =, ‘etc. Whenever
calculations are required, the control unit transfers the data from storage unit to ALU once the
computations are done, the results are transferred to the storage unit by the control unit and
then it is send to the output unit for displaying results
BLOCK DIAGRAM OF COMPUTER
5. BLOCK DIAGRAM OF COMPUTER
InputUnit:
Computers need to receive data and instruction in order to solve any problem. Therefore we
need to input the data and instructions into the computers. The input unit consists of one or
more input devices. Keyboard is the one of the most commonly used input device. Other
commonly used input devices are the mouse, floppy disk drive, magnetic tape, etc.
OutputUnit:
The output unit of a computer provides the information and results of a computation to outside
world. Printers, Visual Display Unit (VDU) are the commonly used output devices.
6. THE FOLLOWING ARE THE VARIOUS COMPONENTS OFA COMPUTER
– Motherboard
– Central Processing Unit (CPU)
– Switching Mode Power Supply (SMPS)
– Cabinet
– CPU Heat Sink & Fan
– Random Access Memory (RAM)
– Hard Disc Drive (HDD)
– Floppy Disc Drive (FDD)
– CD ROM Drive
– CD Writer
– Different Screws used
– Accelerated Graphics Port (AGP) Card
– LAN/ETHERNET Card
– Cables
7. MOTHERBOARD
– The Motherboard is the main circuit board in a computer. It interconnects all the parts of
a computer together.
– It provides a way for hardware in a computer to communicate with each other.
– The CPU, Memory hard Drives, optical drives, Video card, Sound card and all other
ports and expansion cards all connect to the motherboard directly or via cables.
– It can be thought of as the “backbone” of the computer and is also called as Main board,
system board or logic board.
8. DIFFERENT COMPONENTS OF A MOTHERBOARD
– SOCKET 478
– North Bridge
– South Bridge
– CMOS Battery
– Primary & Secondary IDE
– Ports
– RAM Slots (SD RAM & DDR RAM)
– AGP Slot
– PCI Slot
– CNR Slot
– BIOS
– ATX Power Connector
– Floppy Drive Connector
– CD In jacks
– CMOS Jumper
– System fan connector
9. SOCKET 478/CPU Socket
• A Socket is an electrical component that is attached to a Motherboard and is designed to house a
CPU. It provides many functions, including:
– A Physical structure to support the CPU
– Support for a Heat Sink
– Forming an electrical interface both with the CPU and the Motherboard.
• It provides machine and electrical connections between a CPU and the Motherboard. Here 478
indicate that this socket can hold a CPU with 478 pins.
10. CPU Heat Sink & Fan Retention Module
• The main function of this module is to see that the Heat sink and fan assembly does not loose
contact with the CPU such that, there is no possibility of the CPU getting burnt because of
missed contact with the heat sink. The locking lever locks the CPU into the socket.
11. Northbridge
• It is the focal point of the motherboard. It connects CPU/Socket, RAM slots and AGP slots. It
handles communication among the CPU, RAM, AGP and the Southbridge.
• It is also called as controller.
• It converts electronic signals to binary values and binary values to electronic signals. It is
nearby socket 478.
12. SOUTHBRIDGE
• It is not directly connected to the CPU. Northbridge ties the Southbridge to the CPU. It
handles all of computer Input/output functions such as USB, audio etc. It consists of Real time
clock and controller to I/O port.
13. CMOS (Complementary Metal Oxide Semiconductor) Battery
• CMOS memory is a small memory on PC Motherboards that is used to store BIOS settings so
that, each time the computer restarts or powers on, the computer applies those settings.
• It keeps the system clock running even when the computer is turned off.
• Computer is using a Coin Shape battery.
• It generate clock signal and it manage system continues time.
14. Primary and Secondary IDE Channels
• IDE à Integrated Drive Electronics
• These are 40 pin IDE interfaces that are used to connect IDE devices like Hard Disc, CD
Drive, and DVD Drive etc to the Motherboard.
15. Ports:
Ports are an Interface between the computer and the external world. The various ports of the mother
board are:
PS/2 Mouse port - used to connect Mouse
PS2 ports --Keyboard port---used to connect Keyboard
Parallel port--------------------used to connect devices like printer
Serial port ----------------------used to connect devices like mouse and external modem VGA Port-
Video Graphics Array used to hold on board VGA card. Generally monitor is connected to this
port.
Ethernet/RJ 45 port ------------used with LAN card. It is an outer view of RJ 45 Jack associated
with LAN cards.
USB port------------------------Universal Serial Bus. It is a high speed serial interface that is used
with all devices like pen drives etc.
Gaming port------------------used to connect gaming devices like Joysticks.
Sound ports------Line in, Line out and Micro phone.
17. RAM Slots:
There are 2 types of RAM slots
• SDRAM (Synchronous Dynamic Random Access Memory) slots
• DDR RAM (Double Data Rate Random Access Memory) slots
These RAM slots hold the corresponding RAM modules
SDRAM slots hold SD RAM
DDR RAM slots hold DDR RAM
These two slots differ in the number of Notches (gaps). SDRAM slot has 2 or 3 Notches, while
DDR RAM has only one Notch.
18. AGP Slot, PCI Slots, CNR Slot & BIOS
• AGP Slot: AGP stands for Accelerated Graphics Port
It holds AGP card. It is a high speed point-to-point channel for attaching a graphics card to a
computer motherboard. It is faster than PCI slot...
• PCI Slots: PCI stands for Peripheral Component Interconnect.
It is used as an expansion slot. It holds external cards which are used to increase the
capabilities of the system. There is more than one PCI slot.
19. AGP Slot , PCI Slots , CNR Slot & BIOS
CNR Slot: CNR Stands for Communications and Networking Raiser
It is a dedicated connector for cards specific to the motherboard design to offer communications
and networking options.
BIOS:BIOS stands for Basic Input Output System
It provides a small library of basic I/O functions used to operate and control the peripherals such as
keyboard, display on the monitor etc.
BIOS setting can be used to:
• Configure hardware
• Set the system clock
• Enable/disable system components etc
20. CPU
• CPU: CPU stands for Central Processing Unit.
It is considered as the heart of the computer. It is the portion of a computer that carries out the
instructions of a computer program, to perform the basic arithmetic, logical and input/output
operations of the system.
21. CPU
The missing pins on the CPU indicate Pin1 indication which must coincide with the pin1
indication of the Socket while installing the CPU.
22. SMPS
• SMPS: SMPS stands for Switching Mode Power Supply:
• It is the device which supplies power to each and every component inside the computer to
work. It consists of
– A fan to expel the heat generated inside
– 230v AC input jack which receives I/P
– 230v AC output jack generally connected to the monitor.
23. CABINET
• CABINET:
It holds all the components of a computer.
• Power switch: Starts the computer
• Reset switch: Restarts the computer
• Power LED: Glows when computer is working
• HDD LED: glows when ever hard disk is accessed.
Front view Back view Inner view of the Cabinet
24. CPU HEAT SINK & FAN
• CPU HEAT SINK & FAN:
It consists of locking levers which are used to secure this assembly to the CPU heat sink and fan
retention module around the socket. It consists of Fan which is used to expel heat from the
heat sink to the atmosphere.
25. HARD DISK DRIVE (HDD)
HARD DISK DRIVE (HDD):
• Jumper pins—used to change settings of Hard Disk Power Connector – used to power the
Hard Disk
28. FLOPPY DISK DRIVE (FDD)
• Access LED -- glows when the floppy is accessed
• Eject button -- used it eject the floppy out of the drive
• Power connector -- this is the point from which the FDD derives the power to work
• Data cable connector -- comes from the Motherboard
29. DIFFERENT SCREWS USED:
• The following are the different screws used to connect different components of a computer.
• Outer screw – used to connect the Cabinet case, SMPS etc
• Inner screw – used to connect the devices inside the computer like CD Drive, HD Drive etc
• Motherboard screw – used exclusively to screw the motherboard inside the cabinet/chasis
30. AGP CARD:
AGP CARD:
• AGP Stands for Accelerated Graphics Port.
• It is responsible for displaying information on the monitor
31. LAN CARD/ETHERNET CARD/NETWORK INTERFACE CARD
• LAN stands for Local Area Network
This card is used to connect two or more devices hence making communication between them
possible.
• LINK LED – Glows when there is any active connection to the card
• ACT LED – Glows whenever the card sends/receives data
• ACT stands for Acknowledgement
32. CABLES
• Floppy Drive Cable – Always has a Twist
• IDE Cables – Used to connect IDE devices such as the Hard disk, CD Drive etc IDE cables are
available in 2 versions
• 40 conductor cable – low speed
• 80 conductor cable – high speed
33. THE FIVE GENERATIONS OF COMPUTERS
• 1940 – 1956: First Generation – Vacuum Tubes
These early computers used vacuum tubes as circuitry and magnetic drums for memory.
These first generation computers relied on ‘machine language’ (which is the most basic
programming language that can be understood by computers).
• 1956 – 1963: Second Generation – Transistors
The replacement of vacuum tubes by transistors saw the advent of the second generation of
computing.
• 1964 – 1971: Third Generation – Integrated Circuits
By this phase, transistors were now being miniaturized and put on silicon chips (called
semiconductors). This led to a massive increase in speed and efficiency of these machines.
• 1972 – 2010: Fourth Generation – Microprocessors
The increased power of these small computers meant they could be linked, creating networks.
Which ultimately led to the development, birth and rapid evolution of the Internet? Other
major advances during this period have been the Graphical user interface (GUI), the mouse
and more recently the astounding advances in lap-top capability and hand-held devices.
• 2010- : Fifth Generation – Artificial Intelligence
Computer devices with artificial intelligence are still in development, but some of these
technologies are beginning to emerge and be used such as voice recognition. Leaning to the
future, computers will be radically transformed again by quantum computation, molecular and
nano technology.
34. ASSEMBLING A PENTIUM – IV PC WITH THE FOLLOWING
COMPONENTS
• Motherboard
• P-IV 1.6 GHz 478 pin CPU
• SMPS
• 256 MB SD RAM
• Hard Disk Drive (HDD)
• Floppy Disk Drive (FDD)
• CD ROM Drive
• CD Writer Drive
• Ethernet/LAN Card
35. THE FOLLOWING ARE THE STEPS TO BE FOLLOWED
• Preparing the Chassis/Cabinet:
– Open the cabinet side doors
– Install the I/O shield
36. Installing the Motherboard:
– Always hold the motherboard on the RAM
slots/PCI slots or CNR slots
– Place the Motherboard in such a way that the
ports of the motherboard correctly fit into the I/O
shield
– Fix the screws to the motherboard
– Don’t touch the motherboard with the sharp edge
of the screw driver as it may damage some of the
components of the motherboard.
38. Installing the CPU:
– Unlock the lever of the socket 478 and move it up
until it is perpendicular to the motherboard
– Place the CPU in the socket 478 and make sure
that the pin1 indication of the CPU must coincide
with the pin1 of the socket 478. Never press CPU
into the socket.
– Now, lock the socket 478 by restoring the locking
lever to its original position.
40. Installing the CPU heat sink
and fan assembly:
– Put the CPU heat sink and fan assembly into the
CPU heat sink and fan retention module and
secure (lock) it to the CPU heat sink and fan
retention module
– Power the CPU heat sink and fan by plugging in
the power connector into the CPU fan connector
on the Motherboard.
41. Installing the RAM
– Catch the RAM at the edges and put into the
corresponding Ram slot in such a way that the
Notches on the RAM must go into the Notches on
the slot.
– Press the RAM into the slot until the White levers
got locked.
42. Installing the SMPS
– Place the SMPS in the SMPS case and secure (lock)
it to the chassis with the help of 4 outer screws
43. Installing the ATX power connector
– Put the ATX power connector into the
corresponding connector on the motherboard and
– Press it until it gets locked.
44. Installing the HDD
– Put the Hard disk into the corresponding Hard disk
cabin and secure it using the Inner screws
– Connect the IDE data cable to the IDE channel on
the Motherboard in such a way that the Notch on
the cable goes into the notch provided on the
motherboard
– Connect the other end of the data cable to the
HDD in such a way that when we install the power
connector, the red wire on the power connector
and red wire on the IDE data cable come adjacent
to each other.
46. Installing the FDD
– Remove the cover on the front side of the cabinet
pertaining to the Floppy disk drive
– Push the FDD into the case from front
– Secure the FDD to the chassis with Inner screws
– Connect one end of the FDD cable to the
Motherboard and the other end to the FDD
– Connect the cable to the FDD in such a way that
when we install the power connector, the red wire
of the power connector and the red wire on the
FDD data cable come adjacent to each other.
48. Powering the HDD & FDD
– Connect the peripheral power connector from the
SMPS to the HDD
– Connect the Floppy power connector from the
SMPS to the FDD
– Connect them in such a way that the red wire of
the power connector and the red wire of the HDD
& FDD data cables come adjacent to each other.
50. Installing the CD ROM drive/ CD
Writer drive
– Remove the cover on the front side of the cabinet pertaining to the CD
Rom drive
– Push the CD ROM drive into the case from front
– Secure the CD ROM drive into the chassis with Inner screws
– Connect one end of the CD ROM drive data cable to the IDE channel
on the Motherboard and the other end to the CD ROM Drive.
– Connect the cable to the CD ROM drive in such a way that, when we
install the power connector, the red wire of the power connector and
the red wire on the data cable come adjacent to each other.
– Connect the power connector from the SMPS to the CD ROM Drive
– Follow the similar steps for Installing the CD Writer Drive
52. Installing the LAN card
– Put the LAN card into the desired PCI slot and
press it until the pins on the LAN card go into the
slot up to 3/4th of the height
– Fix the LAN card to the chassis with an Inner screw
53. Installing the LAN card
• Connect the front panel connectors to the Motherboard as
specified in the Motherboard specifications manual.
• Fix the peripheral devices such as the keyboard, mouse,
monitor etc to the ports
• This completes the assembling of the P-IV computer
54. STEPS TO DISASSEMBLE A P-IV PC
– Remove the Power Supply
– Disconnect all the external devices such as the Keyboard, mouse,
monitor etc, and unplug every cable that is plugged into your computer
– Remove the System case (cabinet) cover by removing all the screws
fixed to the cabinet and, slide the cover back and lift it off.
– Disconnect all the internal data cables connected to IDE channels and
IDE devices like HDD, FDD, CD ROM, CD Writer etc.
– Remove the device cards (LAN card, AGP card etc) by undoing the
screw that holds the cards in place. Remove them, from their
corresponding slots
– Remove the power connectors cables used to supply power to the
peripheral devices and the motherboard
– Remove the SMPS from its case by removing all the screws used to fix
it.
– Remove the disk drives from their corresponding cabins by undoing the
screws used to hold them in place.
55. STEPS TO DISASSEMBLE A P-IV PC
– Remove the RAM from the Ram slots by unlocking
the White levers used to lock them
– Remove the CPU heat sink and fan retention from
the CPU heat sink and fan retention module by
unlocking the locking levers
– Remove the CPU/Processor from the Socket 478
by unlocking the socket locking lever
– Remove the Motherboard by removing all the
screws used to fix the motherboard
– This completed the disassembling of a P-IV PC
56. Problem 2:To install Windows XP
• Step 1 : Prepare The Boot Sequence
• Insert the windows XP cd in your cdrom and than go
to the BIOS by hitting “DEL” or “F12″ when your
system in powering on. Go to Boot order and make
sure cdrom is
• on the first place.
• Save settings and restart your computer.
• Once you have successfully booted from the CD, you
will see the Windows XP
• “Welcome to Setup” screen. Press ENTER to
begin the setup process.
57.
58.
59.
60. • Step 2: Accept the license agreement
• When you see the Windows XP license
agreement press F8 to accept it and proceed.
61. • Step 3: Searching for Previous Versions of Windows XP
• Setup will search for existing Windows installations.
You will see the next “repair or install fresh copy”
screen appear only if a Windows installation currently
exists on your machine. If you’re installing on a brand-
new hard drive, skip to Step 5.
62. • Step 4: Continue Installing a Fresh Copy
• Press ESC. You will be given a list of partitions
available on your hard drive.
63. Step 5: Partitions
• If there are multiple partitions on your hard drive, or you
have multiple hard drives in the computer, use the UP or
DOWN arrow keys to choose your install partition. Please
note that your system partition needs to be a primary
partition (usually the first partition that shows up in the
list), not a logical partition. The partition should be at least
10 GB in size. Make sure that all the data you need from
this partition is copied elsewhere, because it will be
deleted.
• Once you have selected the right partition selected, press
ENTER. You will see the next “you already have a system
installed” screen only if you already have Windows
• installed on this partition. If you are installing on a brand-
new hard drive, skip to Step 7.
64.
65. • Step 6: Continue Installing On The Selected
Drive
Press C to continue. You will be given a list of
install options
66. • Step 7: Format The Selected Partition
• Select the option to “Format the partition
using the NTFS file system (quick) and
• press ENTER.You will receive a warning about
formatting the drive unless the drive is brand-
new.
67. • Step 8: Continue With The Format
Press F to continue formatting selected
partition. If you still haven’t backed up, this is
the last change to backup your important
data, after this step you will not to able to go
back and restore your data.
68. • Step 9: Copying Files
• After the format setup will automatically copy
files and restart your computer. Go to BIOS
and remove cdrom from first boot device.
Start your computer.
69. • STEP 10: Setup will show a progress box and
reboot when copying files is complete.
• When you see the "Press any Key to Reboot"
do not Press any Key. If CD boots anyway,
remove CD and reboot.
70. • Step 11:From this point, you will follow the on
screen prompts.
71. Step 12:If you live outside the US, you will
probably need to modify the default settings.
72.
73.
74. • Step 13:If you live outside the US, you will
probably need to modify the default settings.
76. • Step 15:Enter the Product Key. The Key is located on the back of the CD folder in
the Retail versions, and on a holographic label with the OEM versions purchased
with a piece of hardware. Write this key down and secure it in a safe place in case
the original misplaced or destroyed through natural causes .
77. • Step 16:Choose a name for the computer, this should be a unique name for
the computer, especially if it is to be connected to a network. In Pro, you
are given the option of creating a password or leaving it blank.
79. • Step 18: If detected you will have the choice
to choose a typical configuration or custom.
Choose typical if you are unsure.
80. • Step 19: For home you will choose your workgroup, if a network is already
established and you intend to connect to it, use the existing workgroup
name, otherwise, I suggest using the default.
81. • Step 20:For Pro, the same goes for Pro as suggested for Home, but you will
have the choice to join a Domain, if you do not have a Domain or do not know
leave blank.
• Setup will continue and reboot when completed ignore the "Press Any Key".
The XP loading window will now display after reboot.
Installing Drivers For Your Devices
• Now that you have an operating system installed, you’ll need to install drivers
for your devices such as Video Cards, Network Interface Cards, Sound Cards,
etc. In many cases, if Windows recognizes the device, drivers will be installed
automatically. In some cases, generic drivers are installed and they will work
fine.
• Drivers are small software programs that help the operating system use or
“drive” the device. Whenever a device doesn’t work properly, ask if the proper
driver has been installed.
• Notice that when you purchase a PC from a major manufacturer, such as
Gateway or Dell, they’ll be sure your system has working drivers installed for
all hardware. But, when you build your own system, you might need to find
and install drivers to get your hardware working properly. This will actually
help you learn more about your PC, and, if things go wrong later, you’ll have a
head start in solving PC problems.
82. Driver Installation Example: Monitor Driver
• We’ll use the Monitor, which is actually driven by the video card, as an
example. The monitor purchased for this PC build is a ViewSonic A70f+
17" monitor.
• Installing the proper monitor information files is one of the small things
that purchasing a fully assembled PC will have done for you. Trying to
drive a monitor at too high a refresh rate is one of the very few things that
you can mess up with software that has the potential to destroy hardware.
We’ll start by opening the Control Panel (Figure 152).
Figure : The control panel window
Select “System” to get to Device Manager
83. • Default Monitor Driver
In the Control Panel, select.System to open the System Properties
dialog box (Figure 153). Then select “Device Manager” to get a list of
hardware in the PC. Finally, click “Monitor,” and you’ll see that a
generic monitor is listed (Figure 154). Windows knows it’s a Plug and
Play monitor, but it doesn’t list the exact model. This means the PC
recognizes and can use your monitor, but it doesn’t identify the exact
model of the monitor.
Figure : System Properties
84. • Under “System Properties,” we can hit
“Device Manager” to look at the devices in
the system.
Figure : Generic monitor identified
85. • Only a plug-and-play monitor is recognized. We’ll change that
in a minute.
Locating a New Driver
• A disk came with the Viewsonic monitor, and we’ll put that in
the CD drive. Autorun starts a program to install a new driver,
but it fails with the message that it couldn’t find a better driver.
The generic plug and play driver will still be used. This could be
because the CD only has a driver for Windows 98 and not XP
yet. Or sometimes software just sucks!
• Go to the website for viewsonic.com and look under “Download
Drivers.” When looking for updated drivers for a device, your
first visit can be to the hardware manufacturer’s website.
Viewsonic.com sends us to microsoft.com to see if the A70f+
monitor is “Signed” or “Unsigned” for Windows XP. “Signed”
means the monitor or other device is designed for Windows XP.
“Signed” means “Approved.” “Unsigned” means the monitor
isn’t designed for Windows XP. It might work, but there are no
promises.
86. Installing the New Driver
• We double click on the vs-winXP.exe program (anything ending in
.exe is an executable program) and it installs the proper monitor
information. In addition to drivers, there are also
• .inf files which provide information about a device. A monitor doesn’t
actually have drivers. Monitors are driven by the video card. So, the
monitor “driver” is really just an information file telling the actual
driver what settings the monitor supports.
• We now examine Device Manager again and it lists the monitor as a
ViewSonic A70f+ (Figure 155). This means the correct monitor is
identified. If we right click on the monitor in Device Manager, we
bring up its properties dialog box.
88. • After downloading and running the proper driver installer from View
Sonic, the correct monitor is identified.
Installing Other Drivers
• Proceed similarly to install drivers for your other devices, such as a
sound card if you have one. Whenever a device doesn’t seem to be
working properly, ask if you’ve installed the proper device driver or if
it’s been done automatically. Looking for the device under Device
Manager in Windows is a good way to see if the device driver is
installed. We’ll install a controller for the built-in networking. As you
can see in Figure 156, a question mark by Ethernet Controller in
Device Manager shows that network drivers aren’t yet installed.
• If your main board has built-in sound or networking, a CD that
contains drivers probably came with the main board. Place the CD into
the CD drive and let Windows XP search for the appropriate driver.
• If we place the CD that came with the main board into the drive and
double click on the CD drive letter in Windows, the CD shows us that
drivers can be installed for AC’97 sound, USB 2.0, and networking
(Figure 157).
90. • Installing network drivers from the CD that
came with the main board. We install the
LAN driver.
• After installing the LAN (Local Area
Networking) driver, Device Manager shows
us the network driver is installed (Figure
158).
Figure : Network Driver Installed
91. Dealing with Driver Problems
• Hardware won’t work properly if it doesn’t have proper driver
software installed. It is quite common to experience driver-related
difficulties when you build a new PC, so let’s take a look at some ideas
for how to deal with them.
• In general, if your device needs a device driver or an .inf file, see if a
CD or disk came with the device. If it didn’t or it doesn’t work, see if
you can find the manufacturer’s website using google.com. Most
manufacturers have free drivers online for their products.
• It’s good for the computer to know the exact model and make of your
monitor before you install non-generic video drivers, because some
video drivers might try to operate the monitor at a faster refresh
frequency than the monitor can handle. If this happens, your screen
will go very fuzzy or blurry. Prolonged time doing this can damage the
monitor. A hissing sound from the monitor is especially bad. If this
happens, restart the PC immediately in “Safe Mode” and temporarily
disable the hyped-out video driver until the proper monitor information
is provided.
92. Missing Drivers
• A missing driver is one of the first things to check for if added
hardware won’t work. For example, if we try to use the mainboard’s
built-in networking to connect to another PC in our home, it won’t
work. It’s not that the built-in hardware for networking doesn’t work.
Examining Device Manager...Other Devices...Ethernet Controller, we
see that no driver has been installed (Figure 156). The key expressions
telling us something is missing are “Unknown” and “Not Available.”
Things should be known and available to our PC! Question marks next
to devices in Device Manager aren’t good either! When in doubt
whether a driver is installed, right click on the device in Device
Manager to see the driver information.
• Updating Drivers
If we hadn’t already run the CD that came with the mainboard to
install all the drivers for onboard devices, we could proceed as follows
to install the Ethernet driver. Hit “Update Driver” (Figure 159).
93. Figure : Ethernet Controller Properties
Right clicking on the Ethernet Controller in Device Manager is another way
to change the network driver. If some piece of hardware isn’t working, ask
if the device needs a driver and see if the proper driver is installed.
94. • We’re taken to a “Hardware Update Wizard” screen (Figure 160),
which allows us to install the driver software. We’re told to insert the
CD that came with the hardware. In this case, the network adapter is
part of the mainboard, so we insert the CD that came with the
mainboard.
Figure : Hardware Update Wizard
96. Selecting “Update Driver” brings up the hardware
update wizard.
If we insert the main board CD now, the system appears
to hang. So, we hit Ctrl+Alt+Delete and receive a
message that the Hardware Wizard program isn’t
responding. That confirms our hunch that the Wizard
wasn’t working. We close the non-responsive program.
Trying again, we select “Install from a list or specific
location” (Figure 160). Then, we select the CD as the
removable drive to search for a new driver. You might
think that these two approaches should lead to the same
result, either failure to install or success. It doesn’t turn
out that way, however! The Wizard now runs and
properly finds the driver! Examining Device Manager, we
see the proper network adapter is recognized, as in Figure
158.
97. • If we look under “Network Connections” (Figure 161), we see that the Local
Area Network (LAN) is enabled. And, our new system can connect to other
systems in our house (We have a network hub and cables installed already).
Problems with Driver CDs
• It’s important to realize that sometimes a CD with drivers won’t run as desired.
For example, the View Sonic CD didn’t work for us. Sometimes, double
clicking on the CD drive letter will start the CD and it will run then.
Sometimes, it still won’t run, but, possibly, the drivers are on the CD and fully
usable. Using Device Manager to find the device and then selecting its
properties and using the “Update Driver” to start the Windows Hardware
Update Wizard will find and successfully install the drivers from the CD.
• If you have difficulty installing a driver, try the various approaches: First, just
try to run the CD that came with the hardware. Insert the CD and wait. If it
doesn’t auto run, double click on the CD drive letter and see what happens.
Maybe, it will run and install the driver.
Getting a New Driver from the Manufacturer’s Website
• Second, examine the manufacturer’s website for a new driver and run that
program instead. Be sure to save all your downloaded driver files or
updates to a CD. Also, I think it helps to create a text file on your backup CD
that describes the file and its purpose. For example, we downloaded the file vs-
winXP.exe. We might add some text such as:
98. “vs-winXP.exe. Downloaded from viewsonic.com. This
file installs the monitor information for the View
Sonic A70f+ monitor in Windows XP. Just double
click on the file vs- winXP.exe and it will install the
monitor information. After doing that under Device
Manager... Monitor, we’ll see the A70f+ is
recognized.”
Using Safe Mode to Deal with Driver Issues
• You can start the operating system in “Safe Mode”
which will disable unnecessary drivers. Then, using
Device Manager, you can remove the offending driver
and make whatever changes are necessary to your
system. Safe mode uses a very safe, generic video
driver. To start in “Safe Mode,” press F8 during the
boot up of Windows.
99. • CD Burning Software
• Another important set of programs is used for the CD-RW and DVD
drives. We’ll run the CD that comes with the Verbatim CD-RW. It
installs software to burn CDs as well as a manual to help us
understand the burning software.
• Your CD-RW will come with its own software to burn CDs. If you
purchase a CD-RW on eBay and don’t get any disks, search for your
CD-RW model online with google.com and see what burning
software typically comes with it. Then, find the manufacturer’s site
and download this burning software and the drivers. You might also
want to see if there are updated drivers online, even if your drive
came with drivers.
• After installing the InCD and Nero 5.5 software for the Verbatim CD-
RW, we find that InCD works nicely, but Nero 5.5 won’t burn CDs.
When run, Nero
100. Backing Up Windows XP
• If you’ve installed all Windows System Tools (under Programs. Accessories) onto your
• PC and you’re familiar with Windows 98, you might be surprised to see Windows BackUp, which is
a program to back up your computer, missing.
• Basically, BackUp can backup your entire C: or D: drive into a smaller compressed file. That file can
then be restored if necessary using the program BackUp.
• A small 2 GB logical drive will occupy less than 2 GB if you choose the compression option. Our new
C: drive with Windows XP installed took 1.07 GB when backed up.
• With DVD recordable drives holding 4.7 GB, you can back up your entire newly-installed Windows
XP system onto a DVD. Another option is to install a second, low-cost hard drive and back up to that
drive. That way if your main hard drive fails, you can restore from the secondary hard drive. And, a
40 GB hard drive might only cost $40. The probability of both hard drives failing at the same time is
very small.
Restore Points
• Microsoft added a great feature with XP, by allowing users to create “Restore Points” giving you the
option of reverting to a previous version of your operating system. Before you install new software,
you might want to create a Restore Point. That way if the new software causes problems, you can
revert to the operating system before the changes were made.
101. Installing A Dual Boot Operating
System (Linux And Windows XP)
• This assumes that you want to install
Windows XP and Red Hat Linux 9 on the same
hard drive so that you can conveniently run
either operating system. Installing two
operating systems on one hard drive so that
you can run either operating system is called
dual booting. You can also do three boot
systems, such as Windows XP, Windows 98,
and Linux.
102. Overview of Dual Boot Setup
• Here’s an overview of how we are going to reach our goal of a functional, dual boot Windows XP /
Linux system. There are four basic steps:
• Install Windows XP: See the preceding chapters on installing Windows XP. When you partition your
hard drive using the XP setup program, you’ll want to leave some unpartitioned space. This
unpartitioned space can be used to install a Linux partition. Be sure to plan ahead how much disk
space you want to allocate to Windows XP and how much for Linux.
• Backup any valuable data from your Windows system: This isn’t important if you’ve freshly
installed Windows. But, if you’ve worked with Windows for awhile before deciding to dual boot,
you should backup your important files.
• Before adding another operating system or partitioning a disk, always backup your important data.
• Make a bootable Linux disk: If your system won’t boot from a CD, you might need to make a
bootable Linux floppy disk to start the installation process. If you were able to boot from the
Windows XP CD, this means your system will boot from a CD. You can change your system’s BIOS
settings to allow the system to boot from the CD instead of making a bootable floppy.
• Perform the Linux installation from its CD: It will recognize that Windows XP is already installed
and offer you the option of keeping it and adding Linux also.
103. Installing Linux
• Assuming you have Windows XP already installed, let’s get started by
installing Linux.
UBUNTU Linux Installation Process:
• This guide will help you to get Ubuntu installed on you machine, before going
to installation; lets take a look at what is new on this release.
• Ubuntu 14.10 comes with 3.16 kernel.
• Oxide has been updated to use the latest Chromium Content API and
includes numerous bug fixes and features to better support.
• AppArmor added support for fine-grained mediation of unix(7) abstract and
anonymous sockets and also added various policy updates and bug fixes.
• See More.
• Download Ubuntu 14.10 from here, put the CD on the CD ROM drive, change
the boot sequence accordingly, so that CD ROM can boot first.
104. • If you want to install Ubuntu from the USB
flash Disk, change the boot sequence
according to the USB mass storage to boot
first.
• Select the Language and press Enter.
Ubuntu – Language Selection
105. • For installing the Ubuntu 14.10, Select Install
Ubuntu.
Ubuntu 14.10 – CD Options
106. • This is starting screen, it will be disappeared in
a minute
Ubntu 14.10 – Loading Screen
107. • Click forward on the Welcome screen
Ubntu 14.10 – Welcome Screen
108. • Click Forward on Preparing to install Ubuntu
screen.
Ubntu 14.10 – Preparing to install
109. • Next is the installation type, this installation
on the fresh HDD so i got only two option in
the installation type. Depend upon the other
OS on your HDD you will get more options.
Please chose any one method.
• Erase disk and install Ubuntu (i.e. it will
format the entire drive and install the OS). If
you don’t have any idea about the partitioning
scheme simply click continue.
110. Ubntu 14.10 -Erase and Install Ubuntu
Once you clicked on continue, you would be asked to confirm the auto partioning. Click
on continue to proceed.
111. Something else (i.e. you can manually create the partition and install Ubuntu on your selected partition), use this advanced
mode if you are comfortable in manually partitioning your drives. Click on continue.
Ubntu 14.10 -Erase and Install Ubuntu Auto Partition
Ubntu 14.10 -Manual Partition
112. • Once you clicked, you would get the
following page where installer lists available
hard disk. In my case i have one harddisk
size of 20GB, to create a partition; click on
New Partition Table to create empty
partition since this is a new harddisk. Pop
up will ask you to confirm, click on
continue.
Ubntu 14.10 -Manual Partition Accept Empty partition
113. • Partition scheme will be like below:
• /boot – 100MB swap – 2048MB
• / – Remaning (19GB)
• Select free space and click on + sign at the
bottom to create partitions. Following
shows for
• /boot partition.
Ubntu 14.10 -Manual Partition Boot
Following for swap partition, make sure you selected use as swap area.
115. Following for / (root) partiton.
Ubntu 14.10 -Manual Partition Root
Review your partitions and click on install now.
Ubntu 14.10 – Install Now
116. Confirm the partition scheme.
• Confirm the partition scheme.
Ubntu 14.10 – Partition Creation
Select your location.
Ubntu 14.10 – Location
117. • Select your keyboard layout. In case you are not sure, use the ‘Detect Keyboard
Layout‘ option and you can also test your selection by typing in the test text box.
Ubntu 14.10 – KeyBoard
In the final screen you will be prompted to enter information about the first user
that is going to be created on the system. Enter your information in this screen.
Here is one thing you should remember – if you select ‘Log in automatically‘, it
will never ask you your password for authentication while you try to log in to your
Ubuntu System. Its best if you give a very secure password for your installation.
Ubuntu will inform you whether your password is secure or not.
118. • In the final screen you will be prompted to enter
information about the first user that is going to
be created on the system. Enter your
information in this screen.
• Here is one thing you should remember – if you
select ‘Log in automatically‘, it will never ask you
your password for authentication while you try
to log in to your Ubuntu System. Its best if you
give a very secure password for your installation.
Ubuntu will inform you whether your password
is secure or not.
Ubntu 14.10 – User Creation
119. • Once the above steps are done, click on continue.
Below screen shot shows installing Ubuntu 14.10.
Ubntu 14.10 – Installing
Once the installation is over, you should click on the restart now
Ubntu 14.10 – Installed