$$Microsoft$\text{'}$s Azure is an example of$\_\_\_\_\_\_\_\_,$ which is leased as hardware with a preinstalled operating$$ system, and possibly a DBMSMicrosoft's Azure is an example of$\_\_\_\_\_\_\_\_,$ which is leased as hardware with a preinstalled operating$$ system, and possibly a DBMS$.$

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Part $1$

A$.$

infrastructure as a service$($IaaS$)$

B$.$

hardware as a service$($HaaS$)$

C$.$

software as a service$($SaaS$)$

D$.$

platform as a service$($PaaS$)$

E$.$

data as a service$($DaaS$)$