Question

which component requires a technician to install screws externally through the pc case?

○ motherboard

○ cpu

○ ram

○ power supply

Explanation:

To determine the component requiring external screw installation through the PC case:

• Motherboard: Installed inside the case with screws from the inside (mounting to standoffs).
• CPU: Installed on the motherboard (socketed, no external case screws).
• RAM: Inserted into motherboard slots (no case screws).
• Power Supply (PSU): Mounted to the PC case, with screws inserted externally through the case (typically at the rear where the PSU is positioned).

Answer:

D. power supply