Will a PC turn on without any RAM?

[bingaloman]

Will a PC turn on at all without any RAM?

I know it probably won't POST but will it display a black screen and turn on the PC at least?

And also without a CPU, will the PC be able to turn on but not POST too?


Thanks

 

[ksham]

What's the point in testing if it turns on for a few seconds and not POST? Seems like a useless thing to do.