The correct answer is: B. Truth table
A truth table is a mathematical table used in logic to show the functional values of logical expressions on each of their functional arguments, that is, for each combination of values taken by their logical variables. In particular, truth tables
can be used to show whether a propositional expression is true for all legitimate input values, that is, logically valid.A function table is a table that shows the output of a function for each possible input. The input and output can be anything, but they are usually numbers. Function tables are often used in mathematics and computer science.
A routing table is a table that specifies the next hop for packets to be forwarded to a destination network. Routing tables are used in computer networks to route data packets from the source to the destination.
An ASCII table is a table that defines a character encoding standard for computers and electronic devices. The ASCII table assigns a unique number to each character, which can then be used to represent that character in a computer file or on a display device.
Therefore, the correct answer is B.