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Input And Output Devices

15 Input Devices 10 Output Devices Devices Work As Both Input And Output  Modem Network card Touch Screen Headsets Facsimile (FAX) Modem  - As we know that analog signals transfer in phone line but computer understands only digital signals, so to convert the analog signals into the digital signal and vice-versa modem is used. Modem is considered as both input and output device. Network  Card -  A  Network  card (also known as a  NIC or   network interface card ) is an electronic device that connects a computer to a computer  network. With the help of NIC data we receive and send data so NIC works as both input and output device. Touch Screen  –  A touchscreen is a both input and output device and normally layered on the top of an electronic visual displays such as cell phone, laptop. A user can give input or control the information through simple or multi-touch gestures by touching the screen. Headset  - Headset consists of Speakers and Micr
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Types of Computer Hardware

Computer Hardware Basic


HARDWARE - The Physical portion of computer system is known as Hardware. It can be touched or feel. 

Computer Hardware Components | Examples Of Computer Hardware


Input Devices - The devices which are used to feed instructions into the computer are known as Input devices. Such as Keyboard, mouse, touch pad, touch screen etc.

Keyboard And Mouse


Output Devices – The devices which help us to give output of our information like printout, display on the monitor, sound etc. are known as Output devices. Such as Monitor, Printer, Plotter, Speaker, Multimedia Projector etc.

Printer And Monitor


Backing Storage Devices – The devices where we can collect our information or result permanently is known as Backing Storage devices. Such as Floppy disk, CD Disk, Hard disk, Magnetictape etc.

Hard Disk Drive


Internal Component - These components includes the physical parts of a computer. Such as the case, central processing unit (CPU), graphics card, sound card, random access memory (RAM) and motherboard. 

Motherboard


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