Certification Notes

What is a central processing units (CPUs)?

Intro A Central Processing Unit (CPU) is the core component of a computer that performs calculations and executes instructions. It is often referred to as the brain of the computer.…

What is a Motherboard?

Intro A motherboard, also known as the mainboard or system board, is the primary circuit board in a computer. It serves as the central hub that connects all the components…

What is Cloud Computing?

Intro Cloud computing is the delivery of computing services over the internet (“the cloud”), which includes servers, storage, databases, networking, software, analytics, and intelligence. These services are offered by cloud…