This question has two different answers:
YES, the processor, memory, hard drive, and displays are all standard components, and are provided by a variety of computer component manufacturers (except for the processors, which are all supplied by Intel).
Yet - while many components are standard - NO, the core hardware components, like logic boards (motherboards), video cards, and other specialty components (some display connectors and displays, for example) are proprietary Apple designs.
You can use DOSBox, Windows or Windows XP
Windows, of course! ==clarification== Microsoft, to be more precise. Musn't forget the pre-Windows years....
It will run, but very poorly. I recommend not using Windows 98. Windows 98 is very unsecured, incompatible, and very unreliable in todays computers.
Plastic
Windows Operating System Mac OS X Linux distributions Unix in descending order. Windows operating system taking up 89.9% of the total marketshare as of Feb 10'
DRAM
because magnets and computers
Where there's information to manage and machines to control.
No, unless you are still using a CRT monitor.
Zilog Z-80
Modern computers usually have a word size of 16, 32, or 64 bits.
idk but i know it is a lot since so many people have them