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If a byte is represented as 01000001, what character does it represent in ASCII?

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Intro to Computing - How Data is Represented
If a byte is represented as 01000001, what character does it represent in ASCII?
ANumber 1
BLetter 'A'
CLetter 'B'
DSpace character
Step-by-Step Solution
Solution:

  1. Step 1: Convert binary to decimal

    01000001 in binary equals 65 in decimal.

  2. Step 2: Match decimal to ASCII character

    ASCII code 65 corresponds to the uppercase letter 'A'.

  3. Final Answer:

    Letter 'A' -> Option B

  4. Quick Check:

    01000001 = ASCII 'A' [OK]
Quick Trick: ASCII 65 = 'A' in binary 01000001 [OK]
Common Mistakes:
MISTAKES
  • Mixing up ASCII codes
  • Reading binary digits incorrectly
  • Confusing letters with numbers

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