Essays Tagged: "Magnetic tape"
From your perspective, what are the two most problematic pitfalls inherent in business information technology?
onfidential data must remain mine. Initially, copies of important files were transferred to disk or magnetic tape but with the advent of the computer modem and subsequently the Internet, ease of acces ...
Subjects: Businesss Research Papers > Management
Secondary storage - information and useful tips
ge is used to store data that is not being used3) The most widely used form of secondary storage is magnetic disks because they are nonvolatile.4) They are portable, inexpensive, lightweight, nonvolat ... h density) 3.5 inch floppy disks can store more data (1.44MB). Floptical disks use both optical and magnetic technology to store much larger amounts of data (approx 2 GB)9) Floppy disks have a plastic ...
Subjects: Science Essays > Computer Science
Global Commonsense and Privacy and E-Mail
age.Another way they are permanent is that all emails are stored into a server and then stored to a magnetic tape in case a system needs a back up or to be restored. These back up tapes can be saved f ...
Subjects: Businesss Research Papers
Transferring and Storing Data
he paper check must be read by machines to be converted to an electronic payment. The use of MICR, (Magnetic Ink Character Recognition) a magnetic scanning input device, allows banks to credit, sort, ... ncludes tape, floppy disk, hard disk, and CD ROM. One of the first computer storage devices was the magnetic tape drive. Magnetic tape is thin plastic tape that has been magnetically coated for storin ...
Subjects: Science Essays > Computer Science
Accuracy of data input is important. What method of data input would be best for each of the following situations and explain why.
ll;Widely used an highly acceptable form of external memory/storage; still easily damagedTape:•Magnetic tapes are convenient although much slower forms of external storage and easily erased if pl ... venient although much slower forms of external storage and easily erased if placed next to a strong magnetic current.Explain the role of each of the following in determining the speed of a computer:RA ...
Subjects: Science Essays > Computer Science > Programming Languages
Input and Output Methods
, this system would not work with rotary dial phones.The best input method for bank checks would be magnetic ink character recognition (MICR). MICR is a magnetic scanning input device that magnetizes ... rd disks, floppy disks, random access memory (RAM), compact disk read only memory (CD-ROM) devices, magnetic tape and flash drives are discussed.Hard disks have faster data access rate and are of high ...
Subjects: Science Essays > Technology