0
What else can I help you with?
What kind of electromagnetic wave does a CD player?
Digital Versatile Disc (DVD) uses 650nm wavelength laser diode light (part of the electromagnetic spectrum, in visable light section) which allows us to see it. CD uses 780nm wavelength, just outside of the electromagnetic spectrum, hence why we cannot 'see' it, only hear.
What are the two main uses of ATP?
-> store and release energy -> Transfer energy all in a cell
Information on galileo's invention the pump?
It uses water and horse power and stuff
What uses do plants have to make sugar for energy storage?
Store some of it as Starch .Some plants also store energy by converting sugar to lipids.
What is a satellite probe?
an unmanned device that uses technology and sends information back to earth
What is a pitpit?
The recessed area on a CD or DVD where data is stored. CDs and DVDs store data in lands and pits. The lands represent 1 and the pits represent 0 in binary computing. The bits are read by the disc drive that uses a laser beam to distinguish between the lands and pits based on the amount of scattering or deflection that occurs when the beam of light hits the surface of the disc
What uses laser technology to store large amount of information?
Cd- rom
Who uses a database in there business?
databases are used in school to store the information of students ,offices to store the information regarding the workers etc . It is more efficient that excel sheet.
How does a DVD drive work?
A DVD drive uses a laser and an optical lens to read the surface of the disc itself, which contains several pits that contain data. If the laser hits pits, it is a 1. If not, it is a 0. The laser, containing data, comes back from the mirrored disc surface and into the optical lens, reading the information and therefore changing it into graphics, audio, and useful information.
What device uses a stack of platters to permanently store large amounts of information?
A computer's hard-drive.
What the Uses of computers in a shop?
Computers are used in shops to store information on what is bought, how much is made, etc.
How business use information system?
Business uses information system in various ways. The most common use is to communicate and also store up information that is relevant to the business.
Which memory uses the spin of electrons to store information?
A new experimental storage medium called "Spintronics"
What is the main device that a computer uses to store information?
the hard drive is the main drive because it has all your windows information in it.
What uses are there for a compartment box?
A compartment box is used to store different items. You can use it for gloves, maps, pens and paper. Some people use it to store their car information.
What is the difference between a debit card and a smart card?
While the debit card uses a magnetic strip, the smart card typically uses an embedded semiconductor to store and maintain information.
What is IT sector?
Information technology(IT) sector is the firm which uses computers, advanced technology to transmit, develop and manipulate, and to store useful data.
