Some Other Internal Parts Of CPU

In hardware we already discus two things Motherboard and Hard disk. Now we are discus three more parts which is also most important parts of Internal CPU.


1. RAM(Memory) :- 


Random Access Memory which is the computer memory that can be accessed randomly. RAM is the part which is used by computer and other device like printer also. There is two type of RAM (i) DRAM  (Dynamic Random Access Memory) (ii) SRAM (Static Random Access Memory)The two type in the technology they use to hold data, with DRAM being the more common type. In terms of speed, SRAM is faster. DRAM to be refreshed thousands of times per seconds while SRAM does not need to be refreshed, which is what makes in faster than DRAM. DRAM supports access times of about 60 nanoseconds, SRAM can give access times as low as 10 nanoseconds. Despite SRAM being faster, it's not as commonly used as DRAM because it's so much more expensive. Both types of RAM are volatile, meaning that they lose their contents when the power is turned off.

2. PROCESSOR :-

The processor (CPU, for Central Processing Unit) is the computer's brain. It allows the processing of numeric data, meaning information entered in binary form (0 and 1), and the execution of instructions stored in memory. 

3. POWER SUPPLY:-
It is also called SMPS ( switching-mode power supply ) is an electronic power supply that incorporates a switching regulator in order to be highly efficient in the conversion of electrical power.