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A byte consists of how many bits ?

  • A.8
  • B.9
  • C.10
  • D.16

Answer: A

A byte consists of 8 bits.

A bit is a single binary digit, 0 or 1. Eight bits make one byte, which can represent 28 = 256 different values, enough for one character in codes such as ASCII and EBCDIC. Larger units build on it: a kilobyte is 1,024 bytes.

Half a byte, 4 bits, is called a nibble, and 16 bits is two bytes, often called a word on older machines. 9 and 10 bits are not the size of a byte.

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