Q$\mathrm{.}1.$ Describe the various types of computers available to businesses today.

Q$\mathrm{.}2.$ Define and describe Cloud computing. What are the services offered by cloud computing?

Q$\mathrm{.}3.$ What are the differences between the system software and application software?

Q$\mathrm{.}4.$ Explain the role of the operating system in a computer system.

Q$.5.$ What is open source software? What are the benefits of open source software for the business?