No. It is not a part of CPU but an external peripheral connected to it.
cpu and memory
Internal parts refer to components within the system unit including the motherboard, CPU, RAM, and hard drive. External parts include ports for connecting peripherals (USB, HDMI, Ethernet), optical drives, power button, and cooling fans.
Central Processing Units do not have "external units". There are many things outside (external to) the CPU, but nothing named an "external unit".
Its become
No one
In computers, the bus is the subsystem that transfers data between internal parts of the computer, or from internal parts of the computer to external parts, or between two computers. External bus can be parallel (ATA (and all of its derivations), IEEE-488, SCSI) or serial (USB, FireWire, etc.).
Hard wares are those parts of the computer which can be seen ands touched unlike software. They include all types of computer external parts and CPU devices.
A CPU is internal.Edit:It also has nothing to do with the computer memory category.
A CPU is internal.Edit:It also has nothing to do with the computer memory category.
Monitor,CPU,Mouse,Keyboard,CD-Rom,and A.V.R
CPU is not a peripheral device.