Exam-style question
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Which binary value is equivalent to B7₁₆?.
- A.10100111₂
- B.10110111₂
- C.11000111₂
- D.11100101₂
Model answer
What a good answer should say
- 10110111₂
Explanation
Why this works
Each hexadecimal digit represents four binary digits. B₁₆ is 1011₂ and 7₁₆ is 0111₂, so B7₁₆ = 10110111₂.
Common mistake
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