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d. ___________ are the keys to navigate the Web.
(i) URLs (ii) ULR
(iii) ULRs (iv) All of these
2. Write ‘T’ for true and ‘F’ for false.
a. E-mail takes a lot of time to send a message.
b. The modem stands for modulator-demodulator.
c. Google is the most popular search engine.
d. World Wide Web is a virtual storehouse of information.
3. Answer in one or two words.
a. Name the first computer which was supported by the United States
Department of Defence. ___________
b. Which web browser is available by default with Windows 10
operating system? ___________
c. When was electric computers were developed? ___________
4. Differentiate between the following:
Web page Website
___________________________ ___________________________
___________________________ ___________________________
5. Think and answer.
a. What do you understand by Internet?
_______________________________________________________________________
b. List the things required for connecting a computer to the Internet.
_______________________________________________________________________
c. What is a search engine used for?
_______________________________________________________________________
_______________________________________________________________________
Internet—An Introduction 73

