A program used to protect the main memory of a computer aganist infection by virus is _____________.

Which among the following is said to be an online correspondence system?

Which of the following is an graphical user interface like internet explorer, Mozilla firefox, opera?

Which device allows to communication with other computers?

URL stands for

When you are not connected to the Internet you are __________.

Which department implements ARPANET?

With the increasing demand for ease of communication, _______ has become one of the most common medium of connection for millions of users.

______________is a series of graphical web browsers developed by Microsoft.