What's considered the 'backbone' of the World Wide Web?

In simplex transmission

In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as

The OR, XOR & AND functions can be performed by _____ of the computer in a CPU.

A circuit which can store information is known as

Which of the following can't spread virus

A memory that is capable of determining whether a given datum is contained in one of its addresses is

The process used to set up a programs once the system is operational is