hard disk definition
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- A hard disk is part of a unit, often called a disk drive, hard drive, or hard disk drive, that stores and provides relatively quick access to large amounts of data on an electromagnetically charged surface or set of surfaces. Today's computers typically come with a hard disk that contains several billion bytes of storage. Download this free guide 8 Steps to Expanding and Replacing Your Disk Arrays
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Is a hard disk and a hard drive the same? Making the world better, one answer at a time. A hard disk is a type of hard drive; it is the type of hard drive that involves magnetic platters and spinning parts. There are other types of hard drives, namely Solid State Drives (SSDs). These use flash memory, and, true to their name, have no moving parts. hard disk drive is the motor and controller of the hard disk, which is the set of platters and spindle. Various users will use these terms in different or identical ways. T … echnically the disk is just the aluminium or glass disk that is coated with a magnetic surface.
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What is the longest running film franchise of all time? Answer Wiki. The edge apparently goes to Godzilla. The first Godzilla movie was in 1954, but according to Internet Movie Database, there's another Godzilla movie on the way in 2014. That would mean Godzilla's franchise will have lasted 60 years. The James Bond series, which only began in 1962, is a relative youngster by comparison.
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Is the hard drive a disk drive? They're called hard disk drives because the type of physical disk that spins around inside (the disks their motors DRIVE around) are hard, like an old style vinyl record (metal or ceramic coated with a magnetic material), rather than soft like a floppy disk (plastic with a similar material).ou don't SEE the disk(s), because they're locked inside, and so you could easily wonder if it's actually a disk drive. Some people use hard drive and hard disk interchangeably, probably because they're not really sure what the difference is.
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hard disk IBM System Storage N series. vs. NetApp V-Series. A hard disk is part of a unit, often called a disk drive, hard drive, or hard disk drive, that stores and provides relatively quick access to large amounts of data on an electromagnetically charged surface or set of surfaces.
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DISK DRIVE Noun. 1. hard drive-computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it. disc drive, disk drive, Winchester drive. drive - (computer science) a device that writes data onto or reads data from a storage medium. fixed disk, hard disc, hard disk-a rigid magnetic disk mounted permanently in a drive unit.
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HDD - hard disk drive Hard disk drives (also called hard drives or disk drives) is the mechanism that reads and writes data on a hard disk. Hard disk drives (HDDs) for PCs generally have seek times of about 12 milliseconds or less. Many disk drives improve their performance through a technique called caching.
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What is Networking Hardware? A hard disk drive (HDD) is a hardware device that's used to store information like software and files. The primary hard disk in a PC is the C drive.
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disk drive a device in or attached to a computer that enables the user to read data from or store data on a disk. disk drive. A device that reads data stored on a magnetic or optical disk and writes data onto the disk for storage.
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Internal Hard Drives Internal Hard Drives. An internal hard drive is the main storage device for housing your computer’s operating system, preferences, programs and data such as documents, pictures, music and videos. Ordinarily, the hard drive is already built into your new computer.
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- Definition of:hard drive capacity. The amount of storage on a hard disk, measured in gigabytes and terabytes. Hard drive capacity is generally measured by the amount of data users need to store, which is usually much greater than the space applications take up. For example, photos and especially video are considerably larger than text documents. We've Come a Long Way!
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What is a hard disk? What function does it have in a computer? In a computer system the hard drive is the non-volatile storage device that stores your data (documents, images, songs), OS (Windows probably ) and applications/software (chrome, office,...). The main system memory is the SDRAM/DDR (your 2/4/8/16 GB) which are very fast but as soon as the power go off, the infirm action is lost.
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Consequences of Carbon Emissions for Humans The Intergovernmental Panel on Climate Change estimated that carbon emissions will cause global temperatures to rise by approximately 1.5 degrees Celsius (2.5 degrees Fahrenheit) over the next 100 years.
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disc n. 1. a variant spelling (esp US and Canadian) of disc. 2. (Computer Science) Also called: magnetic disk or hard disk computing a direct-access storage device consisting of a stack of plates coated with a magnetic layer, the whole assembly rotating rapidly as a single unit.
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"Whatâs the difference between a ""disc"" and a ""disk?""" A disk refers to magnetic media, such as a floppy disk, the disk in your computer's hard drive, an external hard drive. Disks are always rewritable unless intentionally locked or write-protected. You can easily partition a disk into several smaller volumes, too.
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What is a hard disk? What function does it have in a computer? A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a device used to permanently store and also retrieve information. There are many variations, but their sizes are generally 3.5 and 2.5 for desktop and laptop computers respectively.
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Hard drive Hard drive. A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a non-volatile memory hardware device that permanently stores and retrieves data on a computer. A hard drive consists of one or more platters to which data is written using a magnetic head, all inside of an air-sealed casing.
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hard disk drive (HDD) vs. NetApp V-Series. In a personal computer, a hard disk drive (HDD) is the mechanism that controls the positioning, reading, and writing of the hard disk, which furnishes the largest amount of data storage for the PC.lthough the hard disk drive (often shortened to hard drive) and the hard disk are not the same thing, they are packaged as a unit and so either term is sometimes used to refer to the whole unit. Download: Getting Started with Cache Memory.
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- Hip dysplasia in Dogs is a disease of the hip in which the ball and socket joint is malformed. This malformation means that the ball portion and its socket don’t properly meet one another, resulting in a joint that rubs and grinds instead of sliding smoothly.
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hard disk A hard disk is really a set of stacked disks, each of which, like phonograph records, has data recorded electromagnetically in concentric circles or tracks on the disk.
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Definition of a Hard Drive Definition of a Hard Drive. You may have experienced this scenario: you turn on your computer and you get a black screen with the message 'Imminent Hard Disk Failure.' Or, you've dropped your laptop on the floor, your screen goes black and your computer won't turn back on again.
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HARD DISK Nouns denoting man-made objects. Synonyms: fixed disk; hard disc; hard disk. Hypernyms (hard disk is a kind of...): disc; disk; magnetic disc; magnetic disk ((computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored).
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"Whatâs the difference between a ""disc"" and a ""disk?""" Disk [edit]. In the world of computer a disk refers to magnetic media, such as a floppy disk, the disk in your computer's hard drive, an external hard drive. Disks are always re-writable unless intentionally locked or write-protected. You can easily partition a disk into several smaller volumes, too.
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disk 2. disk-a flat circular plate. disc. acetate disk, phonograph recording disk-a disk coated with cellulose acetate. brake disk-a disk or plate that is fixed to the wheel; pressure is applied to it by the brake pads.
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virtual hard disk (VHD) You also agree that your personal information may be transferred and processed in the United States, and that you have read and agree to the Terms of Use and the Privacy Policy. Virtual hard disk (VHD) is a disk image file format for storing the complete contents of a hard drive. The disk image, sometimes called a virtual machine, replicates an existing hard drive and includes all data and structural elements. It can be stored anywhere the physical host can access. There are two main types of virtual hard disks: fixed-size and dynamically expanding.
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Hard disk drive The hard disk drive was initially developed as data storage for the IBM 305 RAMAC computer system. , IBM announced HDDs in 1956 as a component of the IBM 305 RAMAC system and as new component to enhance the existing IBM 650 system, a general-purpose mainframe.