Question

How long would it take to read the same file from the hard drive (at a rate of 1 byte every 15 microseconds)?

Answer 1

Probably need to know how many bytes are in the file :)

Answer 2

1 gigabyte = 1 billion bytes

Answer 3

If the file size is 1GB and it takes 15ms to read each byte, simply multiple 15ms by 1 billion.

Answer 4

And technically, 1GB = 1024^3 bytes