I can say that I owned a MAC LC III and it only had 4MB of RAM, and the highest you can get for ones that were newer than that was up to roughly 64MB.
Generally Mac and PC types of RAM are incompatible, so your best bet would be in shopping for RAM advertised as compatible with your Apple computer.
Yes. A mac still has all the basic components of a computer.
The original Apple II came with four Kilobytes of RAM which could be expanded to forty eight kilobytes of RAM. A typical computer today will come with two Gigabytes of RAM which is more than two million kilobytes.
For Windows computers, the System settings in the Control Panel should display the amount of RAM currently on your computer, as will the Properties menu brought up by right-clicking My Computer. For Macs, the "About The Mac" window, chosen from the Apple menu, should display the amount of RAM you have on your computer.
It depends on what Mac you have, you would have to find out the specs of your computer via apple's website or via an Apple Store. To my knowledge though, any of the new Macs can support up to 4GB. But again, it would depend on which Mac you currently own.
A Macbook Pro is the best new Apple laptop. Ram is something that goes inside of the computer to make it run better. But yes, any Macbook would be good for a new user.
4 KB standard Ram. Expandable to 48 KB with expansion cards.
RAM speed is how fast your computer goes. The more RAM, the faster your computer.
RAM ( random access memory)
The amount of RAM depends on the computer.
Yes all computer parts are generally environmentally friendly.
Most laptops allow you to replace the ram chips with better ones. There are videos on youtube of people replacing ram in laptops, but posting links on this site is not permitted. The exact action depends on laptop and some laptops do not allow that (ram welded to motherboard, all new apple laptops do that for example)