Question

What two devices in a computer should be considered "black boxes," and should never be opened due to risks involving charged capacitors?a. monitorb. power supplyc. hard drived. video card

Answer 1

Answer:

Monitor

Power supply

Explanation:

Monitor is the display unit of the computer. It carries capacitors which are charged and helps in electronic display.

Power supply is the unit which converts the AC electric supply to DC supply. It utilizes the capacitors to perform this function

While the hard drive and video card does not contain any capacitors.