COMPUTER HARDWARE COMPONENTS FUNCTIONS
EXTERNAL AND INTERNAL STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Very fast data transfer rate and fast access times to data
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No Moving parts so last long
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Faster than SSD
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Large storage capacity
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Detailed explanation-1: -Their cost is very low and the density to store the volume of data is huge as well as one can store and delete data whenever required. They are very light in weight and can store huge data in less space. Due to their light in weight and compact size they can be easily transferred from one location to another.
Detailed explanation-2: -Magnetic storage: Hard Disc Drive (HDD) Relatively cheap per unit of storage. Fast access and retrieval times compared to other storage devices.
Detailed explanation-3: -The benefits of a hard disk drivs are that they are a proven technology, and are frequently less expensive than a solid state drives for the same amount of storage. Currently, HDDs are also available with more storage space than SSDs.
Detailed explanation-4: -Magnetic disks are less expensive than RAM and can store large amounts of data, but the data access rate is slower than main memory because of secondary memory. Data can be modified or can be deleted easily in the magnetic disk memory. It also allows random access to data.