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What is a...

...?

 

Definition:

A bit is an electronic signal which is either on (1) or off (0). It is the smallest unit of information the computer uses.

Explanation:

Bit stands for Binary Digit. Computers use the binary system to work with data. All data is stored in binary code as 1's and 0's (bits). A bit might be called the "on/off" unit of information.

 

Sentence:

"There are eight bits in one byte."

 

 

Find out More!

• See the alphabet in binary code.
  
  
• Go to bit in TechWeb's TechEncyclopedia for some great illustrations and explanations!
  
  
• See bit in the FOLDOC dictionary.
  
  
• See byte here on TekMom's website.