Exam-style question
Try this first
What is 1101₂ + 0011₂?.
- A.1110₂
- B.10000₂
- C.10100₂
- D.11000₂
Model answer
What a good answer should say
- 10000₂
Explanation
Why this works
1101₂ represents 13 and 0011₂ represents 3. Their sum is 16, which is 10000₂.
Common mistake
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