1. A(n) _____________________ is an expansion card plugged into a slot on the motherboard that…

1. A(n) _____________________ is an expansion card plugged
into a slot on the motherboard that allows the transmission of data over a
cabled (wired) network.

2. Part of the disk-drive mechanism, the _______________
transfers data between the computer and the disk.

3. __________________ chips, also called main memory, are
critical to computer performance.