________ is a device or a program that enables a computer to transmit data over a telephone or cable lines.

The internet began in 1969-70's are an experiment by the ________.

ISDN stands for ________.

________ is a network consisting of thousands of smaller networks that can communicate with one another.

_________ is the software that allows people to view webpages on their computers.

________ involves the use of a computer or an electronic device to provide training,educational or learning material.

The internet is an effective way to buy and sell products all over the world.This process is called ________.

________ is a small external box wired between the computer and the phone socket.

World Wide Web (WWW) was introduced in ________.

The device that breaks up information into smaller parts known as packets is ____________.