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Principles of Computer Hardware
Computer technology pervades almost every aspect of our life: from the cars that we drive, to the mobile phones that we use to communicate; from the digital cameras that capture images of the world around us, to the laser printers that turn image into picture.Yet at the heart of these enabling technologies lie fundamental components and systems, without the understanding of which such technologies would never have been developed. Principles of Computer Hardware explores the fundamentals of computer structure, architecture, and programming that underpin the array of computerized technologies around which our lives are now built. The book opens with an introduction to the fundamental concepts upon which computers are constructed - gates, circuits, logic - and computer arithmetic, the 'language' through which computers communicate.It then reveals how computers are structured and how they operate, taking us step-wise from the instruction set architecture, the bringing together of instructions through assembly language programming, and on to the heart of the computer, the central processing unit.The book then builds on these foundations to consider how the hardware interfaces with its surroundings, introducing us to topics such as computer memory; operating systems and the interface between hardware and software; and computer peripherals and computer communications - the interface with the outside world. Always putting educational value first, Principles of Computer Hardware uses the 68K processor as a powerful teaching and learning tool, putting substance firmly before style.With the clarity of explanation and captivating style for which Alan Clements is renowned, the book draws the student in to the heart of the subject, to foster an in-depth understanding from which more specialised study can then extend.The learning experience is enriched still further with a free CD-ROM, providing resources to enable students to engage with the subject in a hands-on manner:· A Windows-based simulator for the student to explore the design of digital circuits· Windows and DOS-based 68K simulators for students to investigate the operation of the 68K processor· An ARM simulator for students to write programs for a RISC processor, and run them on a PCOnline Resource Centre:For lecturers (password protected):· Figures from the book available to download, to facilitate lecture preparation· Solutions to problems featured in the book, to aid formative learning· Multiple choice question test bank, to facilitate assessment of students' learning
Price: 82.99 £ | Shipping*: 0.00 £ -
Essential Computer Hardware Second Edition : The Illustrated Guide to Understanding Computer Hardware
Bits, bytes, RAM, CPUs, hard drives and DVD drives. Master the geeky acronyms and simplify computer hardware & terminology with ease.Computer hardware with all its technical jargon can be baffling, even for the moderately experienced user. This book cuts through the jargon to show that computer hardware isn’t so complicated after all and can be easily understood by anyone.This book is great for beginners or a basic computing class.,Step-by-step, visual approach to help you quickly decode the jargon,Plenty of full color, illustrated screenshots and photographs to help you,Presented in an easy and simple to read format.,This book looks atUnderstanding computer specifications often displayed in computer stores and online,General hardware concepts and what’s inside the case,Hardware components: CPUs, RAM, Hard Drives, Portable Drives, video cards and memory cards,Inside the CPU and the fetch execute cycle,Data Storage: bits, bytes, kilo bytes, mega bytes, giga bytes and tera bytes,Binary arithmetic and character encoding,Computer ports: VGA, HDMI, DVI, USB 2&3, FireWire, RJ45 ethernet, eSATA and more,Different types of computer: desktops, laptops, netbooks, tablets, hybrids and supercomputers,Computer peripherals: laser and inkjet printers Types of computer networks, ,The internet, email, the cloud and the world-wide web,Network topologies, LANs, WANs, MANs, fibre optics and ethernet,WiFi and Cellular internet connections,IP Addressing, web servers, DNS servers and DHCP servers,and more...,Techniques are illustrated step-by-step using photography and screen prints throughout, together with concise, easy to follow text from an established expert in the field, provide a comprehensive guide to computer systems.If you want to decode the jargon quickly and easily, this is the guide you need.
Price: 13.99 £ | Shipping*: 3.99 £ -
Exploring Computer Hardware - 2022 Edition : The Illustrated Guide to Understanding Computer Hardware, Components, Peripherals & Networks
Bits, bytes, logic, RAM, CPUs, hard drives and SSD drives. Master the geeky acronyms and simplify computer hardware & terminology with ease. This book is great for beginners or a basic computing class.Exploring Computer Hardware looks at:The microcomputer, mainframes and super computers,Hardware components,CPU architecture, instructions sets, and the fetch execute cycle,Computer ports and plugs,Network topologies, LANs, WANs, MANs, fibre optics and ethernet,WiFi and Cellular networks,The internet: email, the cloud, the world-wide web,IP Addressing, web servers, DNS servers and DHCP servers,TCP/IP model, OSI model, ports, sockets,Logic gates, binary arithmetic, two's complement, floating point, hexadecimal, and base conversions,Data Storage: bits, bytes, kilo bytes, kibi bytes, megabytes...,Data compression, encryption, sort, and search algorithms, and more,Techniques are illustrated step-by-step using photography, illustrations, video demos, and screen prints throughout, together with concise, easy to follow text from an established expert in the field, provide a comprehensive guide to computer hardware.
Price: 14.99 £ | Shipping*: 3.99 £ -
1pc Computer Monitor Memo Board Computer Message Board Office Supplies Computer Note Clip Home
1pc Computer Monitor Memo Board Computer Message Board Office Supplies Computer Note Clip Home
Price: 1.99 € | Shipping*: 1.99 €
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What tools, materials, and equipment do teachers work with?
Teachers work with a variety of tools, materials, and equipment in their daily work. Some common tools include whiteboards, markers, and projectors for delivering lessons. Materials such as textbooks, worksheets, and manipulatives are used to support student learning. Equipment like computers, printers, and audio-visual devices are also essential for creating engaging lessons and activities. Overall, teachers rely on a combination of traditional and modern tools to effectively educate their students.
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What is gaming or computer accessories?
Gaming or computer accessories are additional hardware or peripherals that enhance the gaming or computing experience. These accessories can include items such as gaming mice, keyboards, headsets, controllers, mouse pads, and webcams. They are designed to improve performance, comfort, and functionality while gaming or using a computer. These accessories often have specialized features tailored to the needs of gamers or computer users.
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How is computer hardware manufactured?
Computer hardware is manufactured through a complex process that involves several stages. It starts with the design phase, where engineers create blueprints for the components. Then, the actual manufacturing process begins, which typically involves the fabrication of silicon wafers, where the integrated circuits are etched onto the wafers using photolithography. These wafers are then cut into individual chips, which are assembled onto circuit boards along with other components like resistors and capacitors. Finally, the assembled components are tested for quality and functionality before being packaged and shipped to customers.
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With which work tools, materials, and equipment do teachers work?
Teachers work with a variety of tools, materials, and equipment in their daily tasks. Some common tools include computers, projectors, whiteboards, and pens. Materials can range from textbooks and worksheets to art supplies and science equipment. Additionally, teachers may use equipment such as printers, laminators, and document cameras to enhance their teaching methods and create engaging learning experiences for students.
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1pc Computer Monitor Memo Board Computer Message Board Office Supplies Computer Note Clip Home
1pc Computer Monitor Memo Board Computer Message Board Office Supplies Computer Note Clip Home
Price: 1.99 £ | Shipping*: 1.99 £ -
Cleaning Equipment & Kits 4 In 1 Keyboard Brush Computer Cleaning Tools white/red
Sold by HOD HEALTH and HOME visit us and use Code Joom24 to get 5% off, need more than 1? Get a bulk buy discount up to 20% off. Features Separated Dual Head Design Hagibis 5-in-1 computer cleaning kit with Nylon Bristles, Flocking Sponge, High-density Brush, Metal Pen Tip and Keycap Puller, dual head hidden design to meet a variety of cleaning needs.ASoft Brush Does Not Hurt Keyboard Special selection of nylon brush with moderate softness and hardness, three-row design with high pore strength, good elasticity, stiffness and compactness, more labor-saving friction.Multifunctional Cleaning Kit Flocking sponge can clean the dust in the wireless charging case of the earphone. High-density brush can clean the dirt on the sound outlet hole of the earphone. Metal pen tip can clean the stubborn dust.Easy to pull keys With a simple key puller, the change of key cap is no longer laborious and the removal of key cap is cleaner and more thorough.Easy to deal with all kinds of cleaning needs 4 kinds of cleaning head, multi-purpose, deep cleaning every corner of the keyboard and earphones, make dust nowhere to hideSpecifications Name Multi-purpose dusting brushModel CB01Coloir white red/white grayMaterial ABS + nylonSize 1 50*80* 28mmYou Will Receive 1 xACleaning BrushA The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU/AU/NZ/US Product Safety and Compliance laws.
Price: 11.29 € | Shipping*: 0.0 € -
Cleaning Equipment & Kits 4 In 1 Keyboard Brush Computer Cleaning Tools white/red
Sold by HOD HEALTH and HOME visit us and use Code Joom24 to get 5% off, need more than 1? Get a bulk buy discount up to 20% off. Features Separated Dual Head Design Hagibis 5-in-1 computer cleaning kit with Nylon Bristles, Flocking Sponge, High-density Brush, Metal Pen Tip and Keycap Puller, dual head hidden design to meet a variety of cleaning needs.ASoft Brush Does Not Hurt Keyboard Special selection of nylon brush with moderate softness and hardness, three-row design with high pore strength, good elasticity, stiffness and compactness, more labor-saving friction.Multifunctional Cleaning Kit Flocking sponge can clean the dust in the wireless charging case of the earphone. High-density brush can clean the dirt on the sound outlet hole of the earphone. Metal pen tip can clean the stubborn dust.Easy to pull keys With a simple key puller, the change of key cap is no longer laborious and the removal of key cap is cleaner and more thorough.Easy to deal with all kinds of cleaning needs 4 kinds of cleaning head, multi-purpose, deep cleaning every corner of the keyboard and earphones, make dust nowhere to hideSpecifications Name Multi-purpose dusting brushModel CB01Coloir white red/white grayMaterial ABS + nylonSize 1 50*80* 28mmYou Will Receive 1 xACleaning BrushA The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU/AU/NZ/US Product Safety and Compliance laws.
Price: 10.89 € | Shipping*: 0.0 € -
Cleaning Equipment & Kits 4 In 1 Keyboard Brush Computer Cleaning Tools white/red
Sold by HOD HEALTH and HOME visit us and use Code Joom24 to get 5% off, need more than 1? Get a bulk buy discount up to 20% off. Features Separated Dual Head Design Hagibis 5-in-1 computer cleaning kit with Nylon Bristles, Flocking Sponge, High-density Brush, Metal Pen Tip and Keycap Puller, dual head hidden design to meet a variety of cleaning needs.ASoft Brush Does Not Hurt Keyboard Special selection of nylon brush with moderate softness and hardness, three-row design with high pore strength, good elasticity, stiffness and compactness, more labor-saving friction.Multifunctional Cleaning Kit Flocking sponge can clean the dust in the wireless charging case of the earphone. High-density brush can clean the dirt on the sound outlet hole of the earphone. Metal pen tip can clean the stubborn dust.Easy to pull keys With a simple key puller, the change of key cap is no longer laborious and the removal of key cap is cleaner and more thorough.Easy to deal with all kinds of cleaning needs 4 kinds of cleaning head, multi-purpose, deep cleaning every corner of the keyboard and earphones, make dust nowhere to hideSpecifications Name Multi-purpose dusting brushModel CB01Coloir white red/white grayMaterial ABS + nylonSize 1 50*80* 28mmYou Will Receive 1 xACleaning BrushA The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU/AU/NZ/US Product Safety and Compliance laws.
Price: 9.19 £ | Shipping*: 0.0 £
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Can computer hardware be permanently hacked?
Computer hardware can be permanently hacked in some cases. For example, if a hacker gains physical access to a computer or device, they may be able to modify the hardware components to install malicious software or create backdoors for future access. Additionally, certain types of hardware vulnerabilities, such as those found in microprocessors, can be exploited to gain unauthorized access or control over a system. However, in most cases, security measures and regular updates can help protect against hardware hacking attempts.
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What is hardware in computer science?
In computer science, hardware refers to the physical components of a computer system, such as the central processing unit (CPU), memory, storage devices, input/output devices, and networking equipment. These components work together to process and store data, execute instructions, and communicate with other devices. Hardware is essential for the functioning of a computer system and is distinct from software, which refers to the programs and instructions that run on the hardware.
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Is there a secure website for computer accessories?
Yes, there are many secure websites for purchasing computer accessories. Some popular and secure options include Amazon, Newegg, Best Buy, and B&H Photo Video. These websites use encryption and secure payment processing to protect your personal and financial information. It's important to look for the "https" in the website URL and a padlock symbol in the address bar to ensure that the website is secure.
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What is meant by wet computer hardware?
Wet computer hardware refers to electronic devices that have been exposed to moisture or liquid, either accidentally or intentionally. This exposure can cause damage to the internal components of the hardware, leading to malfunctions or complete failure. Wet computer hardware can be a result of spills, leaks, or even environmental factors such as high humidity. It is important to take immediate action to dry and repair wet computer hardware to prevent further damage.
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