CompTIA Exam Questions

Which of the following may be the cause?

A technician replaces a defective CPU and determines that the new CPU is functioning. Several
hours later, the CPU is overheating. Which of the following may be the cause?

A.
The CPU was not properly seated.

B.
No thermal compound was used.

C.
The thermocouple was not attached.

D.
The wrong CPU was used.