What value should come in place of the question mark (?)

The Internet has been around for a few decades, but when was the Web invented?

Computer programs are also known as

A __________  is a system designed to prevent unauthorized access to or from a private network

_______ is the execution of data in a short time period, providing near-instantaneous output

A ______ is a portable computer that encompasses a microprocessor, rechargeable battery, fold-down screen, keyboard and mouse.

When a computer stops suddenly, it is referred to as a

The number of pixels displayed on a screen is known as

__________ is a thin plate or board that contains electronic components.

 What type of the company is a Google?

The task bar is located