The Internet is a worldwide network of millions of computers used for communication, research and exchanging information.
Internet communication is fast through e-mail, which stands for electronic mail.
To get connected to the Internet, the first thing you need is a modem, which stands for Modulator Demodulator.
Wireless Connection is a type of Internet connection that uses radio frequency for transmission and can be accessed from different locations.
E-mail is a method of sending or receiving messages using a computer with an Internet connection, allowing you to attach digital files.
Choose True or False for the following statements.
Netiquette refers to a set of rules that the users are expected to follow when they are offline. False
Using emoticons while communicating online can help convey emotions clearly to the recipient. True
Writing in all capital letters is considered polite and draws positive attention. False
It’s important to be careful while sharing personal information and images on social networking sites to avoid misuse. True
An e-mail is a completely private form of communication, similar to sending a letter. True
A Tick the correct option.
What does the term ‘Internet’ stand for? a. International Network b. Internet Protocol c. Interconnected Network d. Information Exchange
Which of the following is a type of broadband connection? a. Dial-up connection b. Satellite connection c. DSL connection d. Cable TV connection
What is the function of a modem in an Internet connection? a. Convert digital signals to analog signals b. Convert analog signals to digital signals c. Display messages on the screen d. Send e-mails
Which of the following is a commonly used web browser? a. iTunes b. Google Chrome c. Microsoft Word d. Adobe Photoshop
What is the purpose of netiquette? a. Create new Internet technologies b. Set rules for Internet speed c. Guide proper behaviour online d. Improve computer security
B Name the following.
Three social networking sites: Facebook, Twitter, LinkedIn
People new to the Internet: Newbies
A set of rules to follow when online: Netiquette
Three mail servers: Gmail, Yahoo, Rediffmail
An electronic post office: Mail Server
C Fill in the blanks.
E-mail is sent and received through a mail server.
Text-based chat and video chat are the two modes of chatting.
The service provider usually allows the use of the Internet for a charge.
The information we send and receive over the Internet travels through telephone cables.
MODEM stands for Modulator Demodulator.
F Answer the following questions.
Write a note on MODEM and its types. A modem relays information between the computer and the Internet. It stands for Modulator Demodulator. There are three types of modems: Internet Modem, External Modem, and PC Card Modem.
List the social networking netiquette one should follow. a. One should check the user’s profile before accepting the friend request. b. Keep your personal information private. c. Be careful while posting comments. d. In case of any trouble online, discuss the matter with parents or elders. e. Do not post other people’s picture without their consent.
What is video conferencing? Video conferencing is an Internet service that allows participants to communicate while being able to see and hear each other.
Discuss any four types of Internet connections that connect us to the Internet. a. Dial-up Connection: It requires a phone, and no calls can be made while using the Internet. b. Cable TV Connection: It is provided through Cable TV line and uses a Cable Modem. c. DSL: It enables the user to make calls while using the Internet. It uses a two-wire copper telephone line. d. Mobile Internet: Enables the user to access the Internet on smartphones. It provides high-speed Internet connection.
What is the difference between ISDN and ISP? ISDN line sends information two to four times faster than any modem. ISP is an organization that gives Internet facility for a charge.
