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(True) Azure provides flexibility between capital expenditure (CapEx) and operational expenditure (OpEx)
(False) Economies of scale are reserved for private clouds
The concept of economies of scale is the ability to reduce costs and gain efficiency when operating at a larger scale in comparison to operating at a smaller scale. Cloud providers such as Microsoft, Google, and Amazon are large businesses, and are able to leverage the benefits of economies of scale, and then pass those benefits on to their customers.
(True) When an Azure virtual machine is stopped, you continue to pay storage costs associated to the virtual machine
While an Azure VM is in the “Stopped (Deallocated)” state, you will not be charged for the VM compute resources. However, you will still need to pay for any OS and data storage disks attached to the VM.