Introduction To Computer — Chapter 1 Content OverviewIntroduction to ComputerCharacteristics of computerType of computer...
What is a Computer?A computer is an electronic device that accepts data as input, processes it, and produces output info...
Classification of ComputersBy Technology:Analog Computers: Measure continuous values (thermometer, speedometer)Digital C...
Computer Generations EvolutionGenerationPeriodTechnologySpeedExamples1st Generation1940-1956Vacuum TubesSlowENIAC, UNIVA...
Computer Hardware OverviewMajor Components:Central Processing Unit (CPU): Brain of computer, executes instructionsMemory...
Computer SoftwareTypes of Software:System Software: Controls hardware (Operating System)Application Software: Programs f...
Types of Memory in ComputersTypeSizeSpeedVolatilePurposeRegistersSmallFastestYesCPU internal storageCacheSmall-MediumVer...
Computer Devices - I/OInput Devices:Keyboard, Mouse, TrackpadScanner, MicrophoneJoystick, TouchscreenOptical Drive (DVD,...