It is definitely capable of responding with 🤷♂️, but neglects to do so in some expected areas.
"does it use a microprocessor?" 👍
"was it invented before 1970?" 👍
These are somewhat contradictory. No microwave in 1946-1971 could have had a microprocessor. If the answer is "sometimes yes, sometimes no" then 🤷♂️ is probably best.
So if the answer is yes and no (conditional versus a universal property of the thing), you always answer yes? I would consider that strange, but as long as it is applied consistently then I suppose it is fine.