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Which of the following is not an advantage of magnetic disk storage?
Answer & Solution
Correct Answer:
Option
B
Option B is not an advantage of magnetic disk storage because:
Magnetic disk storage tends to be more expensive than magnetic tape storage, especially when comparing cost per unit of data storage.
Magnetic tapes are generally used for cost-effective long-term storage and archival purposes, whereas magnetic disks offer faster access times and are used for active storage.
Therefore, stating that disk storage is less expensive is incorrect, making Option B the right choice as it is not an advantage of magnetic disk storage.
Magnetic disk storage tends to be more expensive than magnetic tape storage, especially when comparing cost per unit of data storage.
Magnetic tapes are generally used for cost-effective long-term storage and archival purposes, whereas magnetic disks offer faster access times and are used for active storage.
Therefore, stating that disk storage is less expensive is incorrect, making Option B the right choice as it is not an advantage of magnetic disk storage.
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LoginMagnetic disk storage is expensive than magnetic tape thats why it's not an advantage of magnetic disk.
Data access speed: Magnetic disk storage is much faster than magnetic tape storage. This is because magnetic disks can access data randomly, while magnetic tape can only access data sequentially.
Durability: Magnetic disk storage is more durable than magnetic tape storage. This is because magnetic disks are not as susceptible to physical damage as magnetic tapes.
Cost: Magnetic tape storage is much cheaper than magnetic disk storage. This is because magnetic tapes are mass-produced, while magnetic disks are not.
link:https://techdifferences.com/difference-between-magnetic-tape-and-magnetic-disk.html
Option should be B as disk is more expensive than tape hence it cannot be advantage.