A certain hard disk has a data transfer rate of 20MB/sec. How much time is required to transfer 5 Megabyte data from this disk to memory?
Solution
Correct Answer: Option D
Data size: 5 Megabytes
Data transfer rate: 20 MB/sec
∴ Time required to transfer 5 Megabytes of data: Time = 5/20 = 0.25sec
Data transfer rate: 20 MB/sec
∴ Time required to transfer 5 Megabytes of data: Time = 5/20 = 0.25sec
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