What is difference between magnetic and optical storage devices?  

how to encode information in magnetic strips that is used on a card ?

is on the front of the card and Stripe-down means the magnetic stripe is on the back of the card. This information is important when ordering a printer since the magnetic encoder must be installed differently database in a flexible way...There are currently three main technologies we think of when we mention card technologies. These are magnetic stripe, smart cards, and optical cards. Other technologies can be put

What is disk?

magnetic disk any number of times, just as you can with a cassette tape. Magnetic disks come in a number of different forms:Data storage1. Compact Disc, a form of optical disc used mainly for audio data2?...Disk is a storage medium commonly used in computers. Two types of disks are used: magnetic disks, which store data as charged particles on the disks surface; and optical discs, which use lasers to read data

what do you mean by the term "card technologies" or smart cards, ?

technology.There are currently three main technologies we think of when we mention card technologies: Magnetic stripe, Smart cards, and Optical cards.Other technologies can be put on cards as well such as bar technologies: Magnetic stripe, Smart cards, and Optical cards.Other technologies can be put on cards as well such as bar codes, touch memory, etc.. Often the card will have printing on it which may involve

. A typical optical fibre has a.High refractive index core and low refractive index claddingb.Low refractive index core and high refractive index cladding

, such as temperature, pressure, or magnetic field. See also Fiber-optic sensor; Fiber-optics imaging; Optical communications; Reflection of electromagnetic radiation; Refraction of waves....a.High refractive index core change in light transmission properties is used to sense or detect a change in some property, such as temperature, pressure, or magnetic field. See also Fiber-optic sensor; Fiber-optics imaging; Optical

What is meant by optical storage?

for magnetic recording. Optical recording systems potentially have much greater reliability than magnetic recording systems since there is a much larger distance between the read/write element and the moving for recording and retrieval of information. Optical recording was for a long time, and is still, considered a future replacement for magnetic recording. Optical recording systems potentially have much greater

What is Disk

, though expensive, to have multiple heads at different angles....A round plate on which data can be encoded. There are two basic types of disks: magnetic disks and optical disks. On magnetic disks, data of different forms....A disk is a flat circular device for storing computer data. The data might be stored magnetically or optically. The most common disks are CD-ROM disks made of stiff, translucent plastic

what is a Zoom function of a camera ?

has been taken very easily.The only zoom to compare is optical zoom of one camera to the optical zoom of another. You will probably find a price bracket difference between the cameras with the different.Before we go any further on the subject of digital zoom vs optical zoom, we should point out the difference between a digital zoom and a digital lens. Try not to get confused between these two. A digital zoom

what is a proton therapy?

and directed with magnetic fields to the tumor. How deeply the radiation penetrates is calculated based on the tumors location. Protons lose only a small amount of energy when they enter the body is useful in treating a variety of cancers including: Pediatric Cancers - such as:o astrocytomaso ependymomaso germinomaso medulloblastomaso optic gliomaso primitive neuro-ectodermal tumorso

What is the Difference Between a Disc and a Disk?

/video format under development shortform EVD Floppy disk, a magnetic data storage device using a flexible disc Hard disk drive, a non-volatile magnetic data storage device HD DVD, a high-density optical disc. It could be argued that aaa "discdiscdisc" deals primarily with optical media, such as aaa compact discdiscdisc or DVD, while aaa "disk" is more closely associated with magnetic storage

what are the standereds to use magnetic strips on c

, including size, flexibility, location of the magstripe, and magnetic characteristics. They also provide the standards for financial cards, including the allocation of card number ranges to different cardards ?...well;In most magnetic stripe cards, the magnetic stripe is contained in a plastic-like film. The magnetic stripe is located 0.223 inches 5.66 mm from the edge of the card, and is 0.375 inches

Media Converter of fiber optic to copper cable ???

role there,they can connect different types of media effetively and seamlessly.Fiber Optic Converters are used in the fiber optic network to transform the signals sent from fiber glass to traditional UTP functions both as transmitting media and receiving media, while for multi mode fiber optic media converter, there are only dual fiber types. Working distance of the fiber optic converters are different .for

how to encode information in magnetic strips that is used on a card ?

What is disk?

what do you mean by the term "card technologies" or smart cards, ?

. A typical optical fibre has a.High refractive index core and low refractive index claddingb.Low refractive index core and high refractive index cladding

What is meant by optical storage?

What is Disk

what is a Zoom function of a camera ?

what is a proton therapy?

What is the Difference Between a Disc and a Disk?

what are the standereds to use magnetic strips on c

Media Converter of fiber optic to copper cable ???