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Which of the following correctly represents the binary digits used by computers?

easy📝 Factual Q12 of 15
Intro to Computing - How Data is Represented
Which of the following correctly represents the binary digits used by computers?
A1 to 9
B0 to 9
C0 and 1
D2 and 3
Step-by-Step Solution
Solution:
  1. Step 1: Recall the digits used in binary system

    Binary uses only two digits: 0 and 1.
  2. Step 2: Compare with other options

    The other options include digits outside binary's two-digit system.
  3. Final Answer:

    0 and 1 -> Option C
  4. Quick Check:

    Binary digits = 0 and 1 [OK]
Quick Trick: Binary digits are only 0 and 1 [OK]
Common Mistakes:
  • Choosing digits beyond 0 and 1
  • Confusing binary with decimal digits
  • Selecting ranges instead of single digits

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