0
Data Storage Devices
Data storage devices are any piece of computer hardware used to record some sort of information. Questions about storage devices and the media on which they record information belong here.
1,624 Questions
After a kilobyte (KB), the next unit of digital information is a megabyte (MB), which is equivalent to 1,024 kilobytes. Following megabytes, the sequence continues with gigabytes (GB), terabytes (TB), and so on, following the binary system where each unit is 1,024 times larger than the previous one. In the decimal system, these units can also be represented as 1,000 times larger, but the binary system is more commonly used in computing.
What is Large data storage device?
A large data storage device refers to hardware designed to store vast amounts of digital information, typically exceeding the capacity of standard storage solutions. Examples include hard disk drives (HDDs), solid-state drives (SSDs), and network-attached storage (NAS) systems, which can hold terabytes to petabytes of data. These devices are essential for businesses and individuals needing to manage large datasets, backups, or multimedia files efficiently. They often feature advanced data management and retrieval capabilities to ensure quick access and security.
128 gigabytes (GB) is
131072 megabytes (MB) (217 MB)
134217728 kilobytes (KB) (227 KB)
137438953472 bytes (237B)
It is enough to store approximately 13 absolutely filled DVDs without extra compression, 200 full CDs without compression, 200 movies with compression, or 66280 days of MP3 compressed music (at 192 Kb/s).
A is a named collection of related information that is recorded on secondary storage?
A is typically referred to as a "database." It organizes data in a structured manner, allowing for efficient storage, retrieval, and management of related information. Databases can be accessed and manipulated through various database management systems (DBMS), enabling users to perform operations like querying, updating, and reporting.
What is storage capacity of a BD?
A Blu-ray Disc (BD) typically has a storage capacity of 25 GB for single-layer discs and 50 GB for dual-layer discs. There are also BDXL formats, which can hold 100 GB on triple-layer discs and up to 128 GB on quadruple-layer discs. This higher capacity allows for more extensive data storage, making Blu-ray an ideal medium for high-definition video and large software applications.
Why is intertrack gap required in magnetic disk?
The intertrack gap in magnetic disks is necessary to prevent crosstalk between adjacent tracks during read and write operations. This separation helps maintain data integrity by ensuring that the magnetic signals from one track do not interfere with those of another. Additionally, it allows for precise positioning of the read/write heads, thereby enhancing overall performance and data retrieval accuracy. Without sufficient intertrack spacing, the risk of data corruption increases significantly.
How much will that flash drive cost if i wants to get 1 TB of storage space?
The cost of a 1 TB flash drive can vary widely based on brand, speed, and features, typically ranging from $30 to $100 or more. Prices may fluctuate based on sales, availability, and technological advancements. It's best to check current listings from reputable retailers to find the best deal.
What are five common storage devices How are they different?
Five common storage devices are hard disk drives (HDDs), solid-state drives (SSDs), USB flash drives, optical discs (like CDs and DVDs), and cloud storage. HDDs use spinning disks to read/write data, making them slower but more cost-effective for large storage. SSDs are faster and use flash memory, but they tend to be more expensive per gigabyte. USB flash drives are portable and convenient for transferring data, while optical discs are mainly used for media playback and data archiving, and cloud storage allows access to data over the internet, providing scalability and remote access.
What kind of storage device can be affected by fragmentation?
Fragmentation can affect traditional hard disk drives (HDDs) because they store data on spinning magnetic platters. As files are created, deleted, and modified, free space can become scattered, leading to files being split into non-contiguous segments. This can slow down read and write operations since the read/write head has to move to different locations to access a single file. Solid-state drives (SSDs), while they can experience fragmentation, are less impacted due to their flash memory architecture, which allows for faster access times regardless of data arrangement.
What are the two types of auxiliary storage devices more often used on personal computers?
An auxiliary storage device refers to any type of storage device--except for the internal memory, usually referred to as RAM (Random Access Memory)--that is used to save information. From the moment you start typing a letter in Microsoft Word, for example, and until you click on "Save", your entire work is stored in RAM. However, once you power off your machine that work is completely erased, unless you had saved a copy on an auxiliary storage device, like an internal or an external hard disk drive, optical drives for CDs or DVDs, or a USB flash drive.
Read more: Types of Auxiliary Storage Devices | eHow.com http://www.ehow.com/about_5383009_types-auxiliary-storage-devices.html#ixzz2EdUOHDrX
What does the x factor of a drive indicate and what is the specification of one x?
The x factor of a drive indicates the speed of the drive and one x equals 500 RPM
What are secondary storage devices and how do they function?
ANSWER
Secondary storage devices are not limited to USB pens. There are also, external hard drives, tape drives, jazz drives, scsi drives, cd's dvd's etc. These devices are primarily used for backing up any important data, which a user / company need.
Also as a note to the previous answer, usb pens, vary widely in size from 128Mb up to now, i think its 8Gb. And I wouldn't be surprised if the 8gb limit is lifted even higher sooner or later.
Answerthe secondary storage device are called usb(UNIVERSAL SERIAL BUS)
this storage device will be able to carry out your data through usb and you will be able to open the same data without plgging out your memory card or your hardware "it depends on the capacity of the usb you may use 1gig or 2gig"
Which Floppy-disk cartridges store at least 70 times the capacity of the standard floppy?
Zip Drive..
Why there is no sound in Oxford advanced learners dictionary CD rom?
I just solved this problem by installing the correct version of "Realtek HD Audio Driver" for windows 7. my old version of realtek hd audio driver was for win xp. I removed it, and downloaded the correct updated version for win7, then installed it. problem solved.
What is the function of floppy disk drive?
The universality and standardization of disk storage technologies was important to the personal computer industry. By standardizing these complex technologies, computer manufacturers were able to, over time, inexpensively source drives and disks, thus reducing the cost of the computer systems. This made PC's more affordable for everyone.
Ok, lets say you type something up in a word processor want to save it, but not directly on the computer. You can buy 3 1/2 floppy disks (you can find them in most kind of computer/department store - assuming it has an electronics department). You put this disk into the floppy drive and then click 'save as' on your document [click on FILE on the top left-hand corner]. You bring down the top box (you click it, and there'll be a list of places on your computer - eg; 'Desktop', 'My Folder' etc). Near or underneath 'My Computer' in that box, click 'Floppy Drive A' or whichever icon has a little picture of a floppy disk on it, and it will load up the disk you put in it. You then hit save, and you're done!
If you want to open up a file on a floppy disk, you put it in, click on 'My Computer', look for the icon with the Floppy Disk on it, double click, and there should be your file - ready and waiting.
ANOTHER ANSWER
To add to that, since then, floopy drives have been replaced by flashdrives. IN some cases a CD replaced the floopy disk.
What attributes are available in the NTFS file system that are not available in FAT and FAT32?
NTFS has many more attributes available, over 32,000 possible.
