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This can represent digits like one or zero simultaneously through a quantum mechanical process called superposition, letting quantum computers bridge binary digits and cope with uncertainty where regular computers cannot.

A token of the virtual currency Bitcoin is seen placed on a monitor that displays binary digits in this illustration picture, December 8, 2017.

A map of China is seen through a magnifying glass on a computer screen showing binary digits in Singapore in this January 2, 2014 photo illustration.

These basic units of quantum information are analogous to the much more familiar bits used by classical computers, simple binary digits that can have a value of either 1 or 0, true or false.

In the first place, we do need to memorize the number of binary digits this number has.