Identify the Letter of the Choice That Best Matches the Phrase

Multiple Choice

Identify the letter of the choice that best matches the phrase or definition.
-Electronics component that opens or closes a circuit to alter the flow of electricity to store and manipulate bits

A) input device b. control unit
C) solid-state storage
D) transistor
E) optical storage
F) ROM
G) flash drive
H) integrated circuit
I) output device
J) motherboard
K) USB
L) flash memory