storage devices

Flashcards by 12lucas.m, updated more than 1 year ago
Created by 12lucas.m about 5 years ago


Flashcards on storage devices , created by 12lucas.m on 01/22/2016.

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Floppy disk A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium, readable by a floppy disk drive (FDD), and sealed in a rectangular plastic carrier lined with fabric which serves the purpose of keeping the data storage disk free of foreign particles such as dust.
Hard drive a data storage device used for storing and retrieving digital information using one or more rigid ("hard") rapidly rotating disks (platters) coated with magnetic material. The platters are paired with magnetic heads arranged on a moving actuator arm, which read and write data to the platter surfaces
super disk Imation Super Disk drive. An LS-120 disk. Circuit components of the external USB Super Disk for Macintosh, shown at the top of this article. The drive itself is the same size as a standard 3.5" floppy drive, but uses an ATA interface
Tape cassete The Compact Cassette or Musicassette (MC), also commonly called cassette tape, audio cassette, or simply tape or cassette, is a magnetic tape recording format for audio recording and playback released by Philips in 1962. Compact cassettes come in two forms, either already containing content as a pre-recorded cassette, or as fully recordable "blank" cassette
zip diskette The Zip drive is a medium-to-high-capacity removable floppy disk storage system (for its period of contemporary use) that was introduced by Iomega in late 1994. Originally, Zip disks launched with capacities of 100 MB, but later versions increased this to first 250 MB and then 750 MB.
Blu-Ray disc Blu-ray or Blu-ray Disc (BD, BRD) is a digital optical disc data storage format. It was designed to supersede the DVD format, in that it is capable of storing high-definition video resolution (1080p). The plastic disc is 120 mm in diameter and 1.2 mm thick, the same size as DVDs and CDs
CD-ROM disc A CD-ROM is a pre-pressed optical compact disc which contains data. The name is an acronym which stands for "Compact Disc Read-Only Memory". Computers can read CD-ROMs, but cannot write to CD-ROMs which are not writable or erasable.
CD-R and CD-RW disc CD-RW is a digital optical disc storage format. A CD-RW disc is a compact disc that can be written, read arbitrarily many times, erased, and written again.
Jump drive or flash drive Alternatively referred to as a USB flash drive, data stick, pen drive, memory unit, key chain drive and thumb drive, a jump drive is a portable storage device. It is often the size of a human thumb (hence the name) and it connects to a computer via a USB port.
Memory card A memory card or flash card is an electronic flash memory data storage device used for storing digital information. These are commonly used in portable electronic devices, such as digital cameras, mobile phones, laptop computers, tablets, MP3 players and video game consoles.
Memory stick Memory Stick is a removable flash memory card format, launched by Sony in October 1998, and is also used in general to describe the whole family of Memory Sticks.
SSD An SSD uses flash memory and has no moving parts
Cloud storage this is were you save your data via the internet onto a device
OMR Optical mark recognition is the process of capturing human-marked data from document forms such as surveys and tests.
Punch card punched card, punch card, IBM card, or Hollerith card is a piece of stiff paper that contained either commands for controlling automated machinery or data for data processing applications. Both commands and data were represented by the presence or absence of holes in predefined positions
Network media Network media is the actual path over which an electrical signal travels as it moves from one component to another. This chapter describes the common types of network media, including twisted-pair cable, coaxial cable, fiber-optic cable, and wireless.
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