Which of the Following Is the Difference Between a Human

Multiple Choice

Which of the following is the difference between a Human Resource Information Systems (HRIS) and Software-as-a-Service (SaaS) ?

A) An HRIS uses a vendor's data center, while SaaS uses the Cloud.
B) An HRIS uses the Cloud, while SaaS uses a vendor's data center.
C) SaaS requires support from IT, while an HRIS allows self-service.
D) SaaS allows self-service, while an HRIS requires support from IT.