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terms
| Question | Answer |
|---|---|
| Blu ray Disc | an optical technology that uses the udf version 2.5 file system and a blue laser beam |
| card reader | media reader |
| compact disc | optical disc used to store digital data. |
| compact disc file system | cdfs |
| constant linear velocity | a cd rom format in which the spacing of data is consistent on the cd |
| data cartridge | a type of tape medium typically used for backups |
| digital versatile disc | dvd |
| half life | life expectancy |
| joint photographic experts group | jpeg |
| lands | smooth and level areas.are ones. |
| media reader | port either attached to or a part of a computer. |
| memory card | A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices |
| musical instrument digital interface | midi |
| minicartridge | only 3 |
| MP3 | lossy compression algorithm is designed to greatly reduce the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio for most listeners |
| pits | recessed areas on the surface. are zeros |
| sequential access | read in order |
| removable storage devices | solid state devices external hard drives tape drives |
| tagged image file format | a flexible, adaptable file format for handling images and data within a single file, by including the header tags (size, definition, image-data arrangement, applied image compression) defining the image's geometry |
| tv tuner card | receives input from tv cable and view it on monitor |
| universal disk format file system | a CD-ROM and DVD file system standard developed as a means of ensuring consistency among data written to various optical media, by facilitating both data interchange and the implementation of the ISO/IEC 13346 standard. |
| video capture card | captures video input and saves it to hard drives |
| solid state device | memory chips no moving parts |
| flash memory devices | sdhc microsdhc minisdhc sd |
| three variations of surround sound | 5.1 7.1 9.1 |
| flash memory devices | sony memory stick pro microsd |
| store data digitally | ones and zeros |
| operations performed on sound | recording saving replaying mixing editing |
| port types | input output |
| input ports | microphone cd dvd |
| output ports | speakers |
| each channel is digital | no background noise |
| onboard sound | sound built into motherboard |
| soundblaster | defacto standard for sounds on a pc not a written in stone standard but a generalized understanding |
| internal input connectors | connect directly to cd or dvd drive |
| mpeg | moving pictures expert group |
| sound file extensions | wav aif |
| internal input connectors | analog or digital sound bypasses the cpu |
| examples of usb drives | flash pen jump drive key drive thumb drive |
| breakout box | provides multiple ports and connects to the card using a short cable |
| examples of solid state devices | usb drives flash memory cards |
| most common flash memory devices | secure digital high capacity compact flash |
| removable storage devices | usb drives tap drives zip drives memory card |
| shorter blue laser beam | allows blu ray discs to store more data than a dvd |
| media reader | provides slots for memory cards can be external or internal |
| clv | the speed of the disc varies depending on whether the data being read is near the center of the disc |
| udf | universal disk format |
| cdfs | compact disc file system |
| cd dvd | use red laser beams |
| cd | data is written to only one side |
| optical disk data | one continuous spiral of equal length sectors |
| constant linear velocity | disc spins faster when then read write head is near the center of theh disc |
| single sided single layer dvd | 4.7gb |
| single sided dual layer dvd | 8.5gb |
| double sided single layer dvd | 9.4gb |
| double sided dual layer dvd | 17gb |
| double sided single layer bd | 25 gb |
| double sided dual layer bd | 50 gb |
| cd rom | silver |
| cd r | blue black |
| cd rw | blue black |
| dvd - rom | read only memory |
| dvd-r | recordable single layer |
| dvd - r dl | recordable in dual layers |
| dvd - rw | rewriteable |
| dvd- rw dl | rewriteable dual layers |
| dvd + r | recordable |
| dvd+r dl | recordable dual layers |
| dvd +rw | rewriteable |
| dvd-ram | rewriteable and eraseable |
| bd-rom | read only |
| bd-r | recordable |
| bd-re | rewriteable |
| HP | lightscribe |
| labelflash | |
| half life | time it takes for the strength of the medium to weaken by half |
| external hard drives | method of keeping backups of data stored on your hard drive |
| external hard drives | can be magnetic or solid state drives |
| usb | 480 mb |
| biggest disadvanatge of tape drives | need to read in sequential access |
| sequential access | have to access the date from start to end in order |
| tape drives | full size data cartridges and data cartridges |
| twain | teechnology without an interesting name |
| twain | standard format for transferring images |
| jpeg | compressed file |
| tiff | uncompressed file |
| mp3 | method of storing a sound file in compressed format |
| midi | method of digitially describing and storing every individual note played by each instrument in making music |
| midi | musical instrument digital interface |
| midi | set of standards that represent music i digital form |
| bds use what file system | udf 2.5 |
| two types of file formats for images | jpeg tff |
| video capture card | allows you to capture input from a camcorder or directly from tv |
| plug n play | pc recognizes it without installing drivers |
| internal optical drive uses | SCSI PATA SATA interface |
| four choices for drive installations | primary master primary slave secondary master secondary slave |
| sata connections | all hard drives |
| cd | hold 700 mb of data |
| eide drive | pata drive |