TestOut PcPro v7.0 - Chapter 13.14.2 : Power Supply Quiz

What is the function of a power supply in a computer system?

• Troubleshoot hardware issues

• Connect components together

• Provide thermal management

• Convert AC power to DC power

What type of current is used inside a computer?

• Alternating current

• Direct current

• Positive charge current

• Unidirectional current

What type of current is produced by outlets found in your house?

• Alternating current

• Direct current

• Positive charge current

• Unidirectional current

What are the voltage outputs provided by a standard ATX power supply?

• +5 volts and +12 volts

• +3.3 volts and +12 volts

• +5 volts, +12 volts, and +24 volts

• +3.3 volts, +/- 5 volts, and +/- 12 volts

What is the watt rating of a power supply used for?

• To determine the voltage levels of the power supply

• To determine the maximum power output of the power supply

• To calculate the total power requirements of a computer system

• To measure the efficiency of the power supply

What is soft power in relation to ATX power supplies?

• The ability to switch between AC and DC power

• The ability to adjust the voltage levels automatically

• The ability to provide power to the motherboard even when the computer is turned off

• The ability to turn the power supply on and off remotely

What is the advantage of using a modular power supply unit?

• Better airflow and customization

• Higher power output

• Faster data transfer speeds

• Lower energy consumption

What is a redundant power supply used for?

• To reduce the heat generated by the power supply

• To prevent damage to the components

• To increase the overall power output of a computer system

• Typically found in servers to provide backup power in case of a power outage

What is the purpose of a 24-pin ATX connector?

• To provide power to the video card

• To supply power to the motherboard

• To connect peripheral devices

• To connect the power supply to the CPU

What is the purpose of a SATA power connector?

• To connect peripheral devices

• To provide power to the motherboard

• To connect the power supply to the CPU

• To provide power to SATA devices