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Essential Computer Hardware : Understanding the Building Blocks of Modern Technology and Securing Your Digital World / Kevin Wilson.

O'Reilly Online Learning: Academic/Public Library Edition Available online

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Format:
Book
Author/Creator:
Wilson, Kevin, 1942- author.
Language:
English
Subjects (All):
Computers.
Computer input-output equipment.
Electronic digital computers.
Physical Description:
1 online resource (188 pages)
Edition:
First edition.
Place of Publication:
Birmingham, England : Elluminet Press, [2019]
Biography/History:
Wilson Kevin: Kevin's expertise seamlessly extends across a vast array of IT sectors. His skills also extend to the strategic domains of corporate network development, as well as building computer systems, and IT support. In his capacity as the Senior Writer and Director at Elluminet Press Ltd, Kevin has penned multiple tech-related books that have found favor among home computer users, students and professionals around the world. His contributions in the classroom as a computer science lecturer and IT trainer further demonstrate his knowledge and continue to help people understand computer technology. Beyond writing, he lends his technical expertise as a reviewer and consultant to many other computer publications and textbooks.
Summary:
You'll begin this course with basic computer fundamentals, setting the foundation for critical hardware components that power every computing device. From motherboards to processors, you'll gain a solid understanding of how these elements work together to create a functioning computer. As you progress, you'll uncover the importance of peripheral devices, discovering how external components interact with the core hardware. The course also covers the diverse types of computers, ranging from personal desktops to powerful servers, and guides you in interpreting hardware specifications to make informed decisions when purchasing or upgrading equipment. The course continues with an introduction to computer software, focusing on the relationship between hardware & the programs that bring them to life. In the final stages, the course shifts its focus to computer networks and the internet, offering insights into how devices connect and communicate on a global scale. You'll explore the essential principles of internet security, learning how to protect your devices and data from online threats. By the end of this course, you'll have a well-rounded understanding of both the physical and digital aspects of computing, empowering you to navigate the technological landscape with confidence.
Contents:
Intro
About the Author
Acknowledgements
Computer Fundamentals
Representing Data
ASCII code
Unicode
Binary Numbers
Convert Binary to Decimal
Convert Decimal to Binary
Binary Addition
Binary Multiplication
Two's Complement
Binary Shift
Binary Fractions
Floating Point
Hexadecimal Numbers
Convert Decimal to Hexadecimal
Convert Hexadecimal to Decimal
Boolean Logic
AND Gate
OR Gate
XOR Gate
NOT Gate
NAND Gate
NOR Gate
Putting it Together
Harvard Architecture
Von Neumann Architecture
Fetch Execute Cycle
Instruction Sets
RISC
CISC
Data Compression
Lossy &amp
Lossless
Huffman Coding
Run Length Encoding
Data Encryption
Sorting Algorithms
Bubble Sort
Merge Sort
Data Storage Units
Hardware Components
Types of Hardware
Internal Hardware
External Peripherals
Primary Storage Devices
Random Access Memory (RAM)
Read Only Memory (ROM)
Cache Memory
Volatile and Non-Volatile Memory
Secondary Storage
Hard Disc Drive (HDD)
Solid State Drive (SSD)
CD/DVD/Blu-ray Drive
Memory Cards
USB Flash Drives
External Hard Disc
NAS Drives
CPU / Processor
Types of CPU
Inside the CPU
Other Internal Components
Sound Card
Video Card
Expansion Slots
The Motherboard
The Chipset
North &amp
South Bridge
CPU Socket
The BIOS
UEFI
Computer Peripherals
Printers
Inkjet Printer
Laser Printer
Other Peripherals
Data Ports
USB
USB-C
Ethernet
FireWire
ThunderBolt
eSATA
Video Ports
DVI
HDMI
VGA
Component Video
Composite Video
Audio Ports
1/8" (3.5mm) Phono Jack
1/4" (6.35mm) Phono Jack
3 Pin XLR
RCA Audio
Types of Computer
Micro Computer
Desktop
Desktop: All-in-one
Netbook
Chromebook.
Tablet Computers
Hybrids
Mainframe Computer
Super Computer
Embedded System
Understanding Hardware Specifications
So Many Machines
Mac or PC?
Decoding the Jargon
Computer Specs
Printer Specs
Computer Software
The Operating System
User Interfaces
The Command Line (CLI)
Graphical User Interface (GUI)
Mobile User Interface
Process Management
Non Pre-emptive Scheduling
Pre-emptive Scheduling
First Come, First Served
Round Robin
Multilevel Feedback Queueing
File Management
File Systems
FAT32
exFAT
NTFS
APFS
EXT2, 3, and 4
Memory Management
Memory Partitioning
Segmentation
Paging
Virtual Memory
Apps &amp
Applications
Anti-Virus Software
Windows Defender
Avast
AVG
Computer Networks
Local Area Networks (LANs)
Metropolitan Area Networks (MANs)
Wide Area Networks (WANs)
Peer-to-peer Network
Client-server Network
Network Layers
Network Topologies
Star
Bus
Ring
Cellular Networks
WiFi
Dual Band or Single Band?
WiFi Extenders
Wireless Standards
Wireless Security
The Internet
Internet Connections
DSL
Fibre Optic
Cable
Satellite
3G/4G/5G
Web Servers and DNS
DHCP Servers
IP Addresses
TCP/IP
TCP/IP Model
Ports and Sockets
Packet Switching
What is a URL?
HTML
Where are the HTML Files Stored?
Cloud Computing
Data Transfer Rates
Internet Security
Malware
Virus
Worm
Trojan
Rootkit
Ransomware
Social Engineering
Phishing
Pharming
Pretexting
Shouldering
Threat Prevention
Biometric Measures
Strong Passwords
2-Factor Authentication
Public Key Cryptography
Firewalls
Index
Blank Page.
Notes:
Description based on publisher supplied metadata and other sources.
Description based on print version record.
ISBN:
9781836646402
1836646402
OCLC:
1454586574

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