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10.2 IPEKA Puri Informatics Joy Maria Theo - Coggle Diagram
10.2 IPEKA Puri Informatics Joy Maria Theo
Computer Network
Definition
A system of interconnected computing devices, whereas a group of computers connected to each other to exchange data and information.
Internet
Definition
The world's largest computer network connecting millions of devices. Enables global data exchange and communication.
Benefits
Source of information and knowledge
Communication media (messages, video calls)
Entertainment (music, movies, games).
Support online learning
Services
Web
Email
Cloud storage
Social media
Impact
Positive
Quick information
Broaden horizons
Make work easier
Negative
Spread of hoaxes
Gadget addiction
Data misuse
Benefits
Sharing data and informations.
Sharing hardware (printers, scanners)
Faster communication
Time and cost effiency
Types
LAN
Local Area Network (small scale, e.g. schools).
Network Types
Cable
Wired Connection(LAN, Backbone, RJ45, Switch)
Wireless
Wireless Connection (WiFi, Bluetooth, Satellite, Cellphone, IR)
MAN
Metropolitan Area Network (city scale).
WAN
Wide Area Network (large scale, inter-country).
PAN
A Personal Area Network (around 10m, bluetooth )
CAN
Campus Area Network (university/campus scale).
SAN
Storage Area Network (dedicated, high-speed data storage).
Components
Hardware
Cables, switches, routers, modems.
Software
Network protocols, operating systems.
User
A person who accesses the network.
Computer Systems
Software
Definition
A series of commands that tell the computer what to do.
Devices
Operating System
Manages computer hardware
Provides the basis for application programs
Acts as an intermediary between the user and the hardware
Regulates the computer's work processes
Systems
Ms. Windows
Chrome OS
Android
Linux
Mac OS/iOS
Application
Web/Internet
Multimedia
Data Basis
Games
Hardware
Definition
Computer hardware refers to the physical components of a computer system, essential for its functionality. Understanding these elements is crucial for grasping the basics of computing and technology.
Components
Main
The
essential, primary parts of
a computer system that
perform the fundamental
tasks of processing, storage, and control.
Memory
Temporary storage for active processes and datas.
Motherboard
Connects all hardware components and facilitates communication.
System
System Architecture
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Computer Systems
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CPU
The brain of the computer processing datas.
Peripheral
External devices that connect to the main computer system to provide input, output, or additional storage and functionality.
Devices
Input
Essential tools for user interaction with computers
Output
Visual and audio results from computer operations
Brainware
Someone who manages, operates, and optimizes the hardware and software within the scope of information technology or business.
Computational Thinking
A problem-solving approach inspired by computer science that helps break down complex issues into manageable parts, emphasizes logical, creative, and systematic thinking.
Decomposition
Breaking problems into smaller, manageable parts.
Pattern Recognition
Identifying trends to solve problems efficiently
Abstraction
Focusing on essential features of a problem
Algorithm
A set of instructions to solve a problem or perform a task
Where/When is CT used?
Software Development
Data Analysis
Everyday Life
ICT
Information and Communications Technology is the infrastructure and components that enable modern computing
Pros and Cons
Pros
Networks and devices are more accessible than ever.
Coverage areas are expansive.
People have access to numerous avenues of communicating and accessing information.
Technology has increased efficiency and convenience.
Communication can be conducted on a macro level.
Cons
Risks of privacy issues and security threats have increased.
The potential for communication faux pas or misunderstandings has increased.
Macro-level communications can be leveraged for misinformation and disinformation.
The risk of technology dependence has trended upward as more adopt it.
Technology may hinder social skill development and the ability to have face-to-face interactions.
Role
Data collection, analysis, and storage
Effective and efficient business operations management
Cloud computing
Internal and external communications
E-commerce transactions
Integration of Google Workspace Apps
the process of connecting Google's suite of apps with other third-party or custom applications to extend functionality, automate tasks, and enable seamless data sharing without switching between programs.
Functions
Presenting data visually in slides using sheet charts
Importing test from Google Docs into Slides
Transforming slides into engaging videos
Seamlessly insert charts and tables from sheets to docs
Benefits
Time-saving features streamline workflow and reduce repetitive tasks.
Improved teamwork leads to better communication and collaboration on projects.
Maintaining data consistency minimizes errors and ensures information is always up-to- date.