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Sign Out

                 You should always close your e-mail account after completing your work. This is known as Sign
                 out. It is very important to sign out from your account so that no one else using that computer

                 can read your e-mails or send unwanted e-mails from your e-mail account. You can sign out
                 from your e-mail account by following these steps:




                                                                                Click on the Google   1
                                                                                Account icon.








                                  2   Click on the Sign
                                      out button.




                           Timeline




                            Internet is a global network of millions of computers and computer networks all over the world.
                            Dial-up connection is where you access internet using phone lines.
                            Broadband is faster than the dial-up connection as it provides high-speed Internet through
                          various transmission mediums.
                            Wi-Fi is a wireless network technology that provides great speed as it uses radio frequency
                          to connect to the Internet.

                            Mobile Internet provides an access to Internet using a smartphone and network provided
                          by service provider.
                            Hotspots are the Internet access points that lie in a limited distance.
                            An  Electronic mail  or e-mail can be  defined  as the process of  exchanging  messages
                          electronically through a communications network.






                        Choose the correct option.


                        1.  Which of the following is used to locate websites?
                                 a.  Web page                                  b.  Modem

                                 c.  URL                                       d.  Hotspot

                        2.  Which of the following uses radio frequency to connect to Internet?
                                 a.  Wi-Fi                                     b.  Broadband Connection

                                 c.  Mobile Internet                           d.  Dial-up Connection



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