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Evolution of computer system - Coggle Diagram
Evolution of computer system
Application of computer system
Computer are primarily use to access the internet
Computer system are use in planes and ships
Computer system are also used in digital marketing and advertisement
Types of computer
Analog
-analog computers are computers that measure physically quantity such as temperature,pressure,length and voltage variation etc.and convert them to a numeric value.
Digital
-digital computer is a computer that performs calculations and logical operations with quantities represented as digits,usually in the binary number system.
Hybrid
-a hybrid computer is an analog computer controlled by a digital computer instead of human being.
Personal computer
Desktop computers
-design so that the system unit,input devices,output devices and any other devices fit intirely on or under a desk or table
Notebook Computer
also called a laptop computer, is a portable personal computer often designed to fiton your lap.
Mobile Devices
Smart Phones
is an Internet enabled phone that usually also provides personal information management function such as a calendar , an appointment book, an address book, a calculator, and a notepad.
PDAs
or personal digital assistant differ s from a smartphone in that it usually does not provide phone capabilities and may not be Internetenabled , support voice input, have a built-in camera, or as a portable media player.
Categories of Computer
Personal computer
mobile computer and mobile devices
game consoles
Servers
Mainframes
Supercomputers
Embedded Computers
Computer Generations
First Generation
Vacuum Tubes
Second Generation
Transistors
Third Generation
Integrated Circuits
Fourt Generation
Microprocessors
Fifth Generation
Artificial Intelligence