CompTIA Exam Questions

Which of the following is the MOST likely cause of this random occurrence?

A laboratory requires all Windows computers run 24 hours a day to measure data over a period of weeks. Once a month the lab manager finds that the computers have rebooted in the middle of the night. Which of the following is the MOST likely cause of this random occurrence?

A.
The computer is overheating and causing a restart.

B.
The Operating System is automatically updating and rebooting to install the update.

C.
The software is crashing and causing the system to generate a bluescreen.

D.
The computer power supply is failing.