arithmetic-logic unit (ALU) An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words. In some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU).
Can you donate blood if you smoke or have smoked marijuana? For those of you who did not come here to read a lengthy discussion of this topic, the answer is yes. It is perfectly fine for someone who has smoked or even regularly smokes marijuana to donate blood.
Best Answer: Congratulations for thinking of others in donating blood to help someone. It would be a good idea to abstain from smoking at least before you give blood.I am not sure if they ask if you are a smoker when you give for the first time.est Answer: Congratulations for thinking of others in donating blood to help someone. It would be a good idea to abstain from smoking at least before you give blood.