High Quality CPU and an abundance of RAM will allow the customer to be served with less waiting time in order for the computer to complete its tasks.
RAM can be part of the CPU.
No motherboard has one slot of RAM
The processor and memory work hand in hand, but there are no support demands. If the CPU is capable of processing data in RAM and completing the functions, this will free up memory and the CPU will be ready to process further. If the RAM is large and the CPU is slow at processing, then the RAM will wait until the CPU is finished before it gives it more data to process. The support is based on the board and not the CPU. You can almost mix and match parts in the board as long as they are designed for it, but one part does not require support of the other. It would be like asking a neighbor in the block of flats where you live if it is okay for you to mop your own kitchen floor.
The only thing that affects the decision on RAM is a motherboard. Your motherboard can only support a certain type of RAM.
You need a graphics card for a monitor and this card needs a cpu, a cpu needs ram and a motehr board. all need a power supply. and all this together is call a computer.
cache
It can't.
no, it plugs into the motherboard. usually to the right of the CPU
Programs from the hard drive are sent to the RAM for quick access and from there are sent to either the CPU or GPU, depending on whether the operation is calculational or some type of video processing.
In certain applications, the overall speed may be dependent on the RAM. If you have a fast CPU but very little RAM then your performance will be slowed.
cpu
size. cache memory is situated on the CPU, and stores recently used data, in case the CPU needs again soon. cache memory is many, many times faster than RAM, just RAM is much faster than the HD.