what is Processor?

• A processor / microprocessor is a small chip that resides in computers and other electronic devices. 
• Its basic job is to receive input and provide the appropriate output. 
• This may seem like a simple task, modern processors can handle trillions of calculations per second. 
• The central processor of a computer is also known as the CPU, or "central processing unit." This processor handles all the basic system instructions, such as processing mouse and keyboard input and running applications. 
• Most desktop computers contain a CPU developed by either Intel or AMD, both of which use the x86 processor architecture. 
• Mobile devices, such as laptops and tablets may use Intel and AMD CPUs, but can also use specific mobile processors developed by companies like ARM or Apple.