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Introduction to Computer - Coggle Diagram
Introduction to Computer
Basics of Computer
Computers are everywhere
A computer is an electronic device
operating under the control of instructions stored in its own memory
Catogories of Computers
Micro Computers
Personal Computers
Mobile Phones
Tablet
Laptops
Gaming Consoles
Super Computers
Main frame computers
Mini Computers
Pros and Cons
Advantages
Speed
Reliabilty
Consistency
Storage
Communication Menu
Disadvantages
Health Risks
Violation of Privacy
Public Safety
Impact on Labor Force
Unemployement
Componenets Computer
Input Device
Output Device
System Unit
Storage Device
Computer Softwere
Software, also called a program,
Installing is the process of setting up software to
work with the computer
Computer Software
System Softwere
:
System software is a type of computer program that is designed to run a computer's hardware and application programs.
Operating System
Device Drivers
Utility Software
Language Processors/Translators
Application Softwere
An application program (software application, or application, or app for short) is a computer program designed to carry out a specific task other than one relating to the operation of the computer itself, typically to be used by end-users. :
Productivity Software : DBMS, Word Processing, spreadsheet
Business Software : Payroll, accounting, inventory, retail
Entertainment Software : Games, Video player, etc
Educational Software : Google Classroom, Zoom, etc
Networking and Internet
The Internet is a worldwide collection of networks
People use the Internet for a variety of reasons
Communicate
Research and Access Information
Shop
Bank and Invest
Entertainment
Web Application
A social networking Web site encourages
members to share their interests with other registered users
A network is a collection of computers and devices connected together