Hard Disk Drive (HDD) Solid state drives (SSD)
HDD is a drive that are in Computers and Laptops. A SSD is the same as a HDD but is more faster and quiter unlike HDD's. SSD's cost a lot of money but HDD's are a lot cheaper for example a 2 terabyte HDD costs about £87.
A Optical Drive is a drive which reads with a laser very quickly such as a disc or any other kind of things.
its a tv which is connected to the computer which shows everything to it.
A CPU is a computer prosessing unit its basically like the brain of the computer without it your computer wont access your commands and what you tell it to do.