When Kristy recently started a photography business, she downloaded Photoshop to her computer to edit her photos. She notices her computer freezes when she is using Photoshop, so she asks you to help her fix the problem. Your research discovers that Photoshop requires a lot of RAM to run smoothly, and you need to know how much RAM Kristy’s computer has to see if that is the problem. Which Windows tools from the following list can you use to know how much RAM is installed on a system?
Select all that apply.

A. System window
B. Power Options applet
C. System Information window
D. Network and Sharing Center

A. System window and C. System Information window

Explanation:

Hi, RAM stands for Random Access Memory. RAM stores information about running programs in your computer, as long the computer is on.

To know how much RAM is installed on a system you can use the system window tool.

In windows 10 Right click on "Start Menu" and click on "System" in pop-up menu to open "System" window.

System window will show basic information of the computer, including the amount of RAM installed.

Also you can Type "System Information" in the search box, and select "System Information" from search results.

"System Information" window shows a more detailed system summary, of hardware resources and devices. Incluiding RAM.

Feel free to ask for more if needed or if you did not understand something.