Answer/Explanation:
It is best to use Performance Monitor and Process counters to observe performance.
Cheers
Answer: keeps confidential documents secure,
displays a GUI, allocates the computer's resources, and retrieves files
Explanation:
The operating system can be defined as the software installed in the system that provides the information and services to the users by controlling the hardware, software resources, and regulates the computer programs. It runs the applications and programs in the system, displays the graphic user interface for the services, stores, manipulates, and retrieves files. It prevents the unauthorized access to the data and programs by using passwords thus provides the security to the system and documents.
C because previous sends you back to something before such as a web page, Next does the opposite and I can't remember what Show MarkUp does.
Answer:
The veins carry oxygen depleted blood away from body parts, hence the color blue.
Explanation: