The is a global network that connects millions of computers and other devices worldwide.

ICT systems rely on various to communicate and transfer data.

ICT systems often require regular to ensure optimal performance.

4. The process of a computer running a program involves the use of the .

is a set of instructions that tells a computer what to do.

6. Storage devices such as hard drives are used to on a computer system.

4. A person who manages a company's IT infrastructure is known as a .

An example of an is a printer or a monitor.

The main memory of a computer is also known as .

devices allow users to interact with the computer by providing data or commands.

8. The control unit is a component of the CPU that directs and coordinates the of instructions.

The operating system is responsible for managing resources of a computer system.