CPU (central processing unit)
The CPU is the center of a computer's performance, it contains the microprocessor. The CPU s like a computer's brain
RAM(random access memory)
The RAM is where memory's are stored when they re waiting to be processed by the CPU. It is like the worksurface where ingredients are stored when they are waitng to be cooke in the oven (the CPU).
The hard drive is inside a computer and allows you to save and access files. The hard drive is large and uses moving parts.
ssd (solid state drive)
The ssd is a much smaller version of a hard drive, it has no moving parts.
The monitor is a screen that displays information.