Top "Complement" questions

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Complement a DNA sequence

Suppose I have a DNA sequence. I want to get the complement of it. I used the following code but …

r replace bioinformatics genetics complement
What is the Decimal value for the 8-bit 2's complement number 11010110?

This more of a hw question but I cannot figure this one out. I thought it would be 214 but because …

binary decimal complement