The screen displays the computer's visual information.

A set of rules or steps used to solve a problem or perform a task, especially by a computer.

A little less than, not quite

Naming 

Machine that allows you to withdraw and deposit money.

Send something along with a writting 

A hidden way to access a system, bypassing normal authentication.

A network of infected computers controlled remotely by a hacker.

giving a lot of attention to what you are doing so that you do not have an accident, make a mistake, or damage something

costing little money or less than is usual or expected