Physics 9702 · AS & A Level · SI units

SI units — practice question

A byte (b) is made up of 8 bits. How many bits does 1 terabyte (1 Tb) contain?

  • A$1 \times 10^{9}$
  • B$8 \times 10^{9}$
  • C$1 \times 10^{12}$
  • D$8 \times 10^{12}$

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