A technician is installing additional memory in a computer. How can the technician guarantee that the memory is correctly aligned?

A technician is installing additional memory in a computer. How can the technician guarantee that the memory is correctly aligned?

The arrows on the memory module should be aligned with the arrows on the motherboard slot.
The label on the memory module should always face the CPU.
Memory slots are color-coded, with one end red and one end blue.
A notch in the memory module should be aligned with a notch in the memory slot.

Tags: Introduction to Computer Studies