Know your terabytes from the gigabytes or PetaBytes? Are you an Information Technology (IT) expert or deem to be one?
Want to test your Information Technology (IT) knowledge or skills, before attending a corporate interview in 2021? Look no further than this practice test course. New to IT? Please do your research or study before taking this test. It will definitely help you to score well.
"Information technology (IT) means the ultimate use of any computers, storage, networking and other physical devices, infrastructure and processes to create, process, store, secure and exchange all forms of electronic data. ...