Question

select the correct answer. which device is responsible for converting the main electric supply into usable voltage levels inside a computer? a. power supply b. hard disk c. ram d. motherboard

Explanation:

The power supply unit (PSU) in a computer takes the main electric supply (usually from a wall - outlet) and converts it into the appropriate voltage levels required by different components inside the computer such as the motherboard, CPU, etc. A hard disk stores data, RAM is for temporary data storage and access during computer operation, and the motherboard is the main circuit board that connects all components.

Answer:

A. power supply