The processor size or speed does not determine how much RAM your system needs. Generally speaking, the newer the system, the more RAM you can add. The amount of RAM slots on a motherboard and the motherboard's own subsystem (the BIOS) will determine how much RAM you can add to a particular motherboard.
Yes it matters. if you want to use a computer for graphics then you need a fairly large processor. if you want to do games you need a big processor. if you want to upgrade your OS someday then you need to have a good processor. Also, the size of your processor effects your speed.
The memory unit's size that depends on the processor is the bit.
in nanometers what is the current size of a quad-core processor
The size of monitor is 18.4 and Intel Atom processor is smallest processor developed by Intel with help of smallest transistors.
The size of the accumulator is the same,means 64bit.
Generally, the bit size of a processor is indicated by the size of the accumulator, which is, most times but not always, the same as the internal data bus size. The 8086/8088 processor, for instance, is a 16 bit processor. The 8085 is an 8 bit processor. The 80386 is a 32 bit processor. The Q6600 Core2 Quad is a 64 bit processor. (These are just examples.)
a slow processor that is the size of a penny commonly found in laptops or netbooks
It is the speed of your processor, that you need to know. It would be the size of your memory that is important. For both of those things, it is important to know them when you have a particular piece of software to run or work to be done that needs a minimum level of processor speed and memory size to work properly.
Usually, yes. But that depends on how similar the processor is to your old processor.
There are 45nm
There are 45nm
64