Question

question 18
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, we analyze each option:

• Motherboard: Installed inside the case, screws are placed from the inside (or through standoffs inside), not externally.
• CPU: Installed on the motherboard (inside the case), no external screws.
• RAM: Inserted into motherboard slots (inside), no external screws.
• Power Supply (PSU): Mounted at the back (or specific location) of the PC case, and screws are installed from outside the case to secure it to the case.

Answer:

D. power supply