Are there any working quantum computers at this time?
Not yet.
>Are there any working quantum computers at this time?
The human brain, if you omit the 1.6 billion islams and the few dozen democrat idiots there are about 5.n billion working separately right now.
Just imagine if they worked together...
https://www.youtube.com/watch?v=8vFXMk8DoRs
The D-Wave is the only significant one.
I saw a first hand demonstration of it, and the claim was that the hardware had incredible capability, but that little software existed to exploit it. Whether that is true or not, it is impossible to know, but I do know that major tech companies like Lockheed Martin are investing in it significantly, so it can’t all be hype.
No. No one will hire them because they can't make up their mind what state they are in.