Know what is Hardware and Types of Hardware

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Know what is Hardware and Types of Hardware Omar Alvarez

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Know what is Hardware and Types of Hardware. Omar Alvarez. Hardware. The physical components of a computer system, in the form of computer hardware. (Wikipedia) - PowerPoint PPT Presentation

Transcript of Know what is Hardware and Types of Hardware

Page 1: Know what is  Hardware and Types  of Hardware

Know what is Hardwareand

Types of Hardware

Omar Alvarez

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Hardware

• The physical components of a computer system, in the form of computer hardware. (Wikipedia)

• The physical portion of a computer system, including the electrical/electronic components, electromechanical components and mechanical components (Oxford Dictionary of Computing)

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This is Hardware This isn’t.

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Types of Hardware

• Arithmetic and logical operations are performed on data.

• Data is saved or retrieved from a physical medium

• Data goes from the processor to the user

• Data goes from the user to the processor

Input Output

Process

Store

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Input vs Output

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Optical mark recognition (OMR)

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Optical character recognition (OCR)

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Magnetic Tape

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Bar Code

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Flexible Display

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Fingerprint Reader

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External HDD

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Mouse

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Sensors

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Magnetic Ink Character

Recognition (MICR)

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Hard Disk Drive (HDD)

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Microphone

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Smart Card Readers (SCR)

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TouchPad

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Ticket Printer

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Magnetic Stripe Reader (MSR)

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Monitor

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Game Pad

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Radio Frequency Identification

(RFID)

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Speakers

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Web Cams

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USB Flash Memory

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Ploter

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Movement and facial recognition

device

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Iris recognition device

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QR code

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Graphics Tablet