Answer/Explanation:
It is best to use Performance Monitor and Process counters to observe performance.
Cheers
Answer:
An operating system is something that controls the functions of an application software(app). The app does specific tasks for the end-user; the end user is someone who is, or is supposed to, use a product. The app uses API to request services from the operating system. If the user is interacting direct with software, it is an application software.
Explanation:
In think is C or B in my opinion
Answer:
how many event you have been too in the last month (well non during this time but as an example)
Explanation: