The answer is an RFID tag. Its a device capable of sending short-range signals, therefore making it capable of sending identifying information to a receiver placed close to the tag.
Greater than or eaqual to 3. By the way this is the wrong place to ask a math question. Next time mark the question in mathematics not computer science. They are two different subjects.
In computer science, a list or sequence is an abstract data type that represents a countable number of ordered values, where the same value may occur more than once.
A graph is an abstract data type that is meant to implement the undirected graph and directed graph concepts from mathematics.
A table is a collection of related data held in a structured format within a database. It consists of columns and rows.
A chart, also called a graph, is a graphical representation of data, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart.
Answer:
hub is the correct answer
hope it is helpful to you
Question one is B
Question two is A