Question

which of the following are most helpful in keeping a computer cool? (select two.) install a thermostat in the fan circuit. remove the slot cover from the back of the computer. use a high - wattage power supply. verify that cooling fans are not circulating air in the wrong direction. vacuum dust from the system regularly.

Explanation:

A thermostat in the fan circuit can regulate fan speed based on temperature, helping with cooling. Regularly vacuuming dust from the system prevents dust - build - up which can impede airflow and cause overheating. Removing the slot cover can disrupt airflow, a high - wattage power supply generates more heat, and incorrect fan direction is bad for cooling.

Answer:

Install a thermostat in the fan circuit.
Vacuum dust from the system regularly.