In: Computer Science
27. What's the main reason why cloud services only became popular about ten years ago and not sooner?
a. CPUs were not fast enough (false)
// the data in cloud computing not save in our computer so no need for fast cpu.
b. digital storage was too expensive (false)
// again the data in cloud computing not save in our computer so no need for getting more storage there for this option is not fit to the question.
c. Internet data transfers were not fast enough (TRUE)
// when ever we need our data from a cloud the first requirement we have a good internet connection and internet data transfers rate or speed which was not fast before the main reason is internet data transfers were not fast enough.
d. user interfaces were awkward (false)
// yes this can be the one of the reason but this is not the main reason because earlier time the interfaces of all software was not very user friendly so people was habitual to it so if they want to use cloud so they can do it.
e. smartphones were not widely used (false)
// cloud computing can be used with computer system.