Assertion: computer network's data | /r/HasProperty | needed
Facets:
Source sentences:
text: Registers are used for the most frequently needed data items to avoid having to access main memory every time data is needed.
text: MAC addresses (physical addresses) are used to determine whether data is necessary or not.
text: Alternatively, to take a different point of view, the more data there is to be transmitted so the more frequencies are needed.