You interact with a program through which of the following, thereby controlling

C)User interface

Explanation: User interface(UI) is the interaction phase of the user or programmer with the computer system and network. This phase helps the user to connect with the operating system function and let them process it according to the requirement. Example-monitor , keyboard, mouse etc.

Other options that are given are incorrect because operating system is the system that is part of the interface , information is the data and storage is for the storing of data,.Thus the correct option is option(C)

Option C. User Interface

Explanation:

User interface is a platform which allows the user to interact or communicate with a program in a device. It also provides a platform to the user to establish a communication or interaction between a application, website or a program.

The emphasis on the development of a good user interface is on the priority list of many companies  and businesses as a result of increasing dependence on the technology.

the UI also allows to control the way of entry of instructions and data and also the way information is displayed on the screen.

The answer is (A) PeopleSoft used the cloud while an HRIS used a vendor’s data center.

Explanation:

The difference between a Human Resource Information System (HRIS) and PeopleSoft is stated below;

PeopleSoft used the cloud while an HRIS used a vendor’s data center.

PeopleSoft provides users with an integrated software package that assists organizations/companies in carrying out their day-to-day operations.

I hope this helps.