A CD, DVD or Blueray disk recorder player.
An optical device can be used to store information by writing, saving, and burning data to a CD or DVD.
how is optical storage achieved.
By saving
no but the key board used to type letters is an input device , the mouse used to select symbols and the scanner used to store digital information of pictures are input devices
Any type of computer used to store information is known as a "Server". There may be other names for it, but "Server" is the most widely used in my experiences.
A device used to connect a computer to the internet is a modem.
A PDA or personal digital assistant is a device that is used to connect to the internet and organize personal information. PDA's are used as a companion device to computers, but are becoming obsolete because of the use of smartphones.
computer is an electronic device used to store informational date.sangavi.
It is the magnetic elements in a magnetic disk that are used to store information.
It is a device used to measure power in an optical signal. It is usually done to test optic fibers. Here is where you can get a lot more information on it: http://en.wikipedia.org/wiki/Optical_power_meter
Storage device is something used to store the data. It has several types such as magnetic, optical, electronic etc. Talking about a computer, storage device may be removable or non-removable.
An optical comparator is a device that applies the principles of optics for the inspection of manufactured parts. They are used in the automotive industry.
Erm the answer is ... Ask the teacher ! - a
CMOS chip
An anorthoscope is an optical device, sometimes used as a toy, used to view distorted figures.
A computer is an electronic device used to input, output ,store, process and retrieve data or information.
Omr(optical mark recognition)
A disk hardware device refers to a physical hard drive. A physical hard drive is used to store information and often the operating system in your computer.
A computer is a device commonly used to produce information, process and store data. A computer has an unlimited range of applications and can function in different ways.
The Device we can used to store data by the Computer,it is know as Storage Device.