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    e.   Name a virus that targets Word or Excel files.   ___________________________________

                          f.   What is the term for software that conceals
                             itself inside legitimate software?                 ___________________________________

                      4.  Think and answer.
                          a.   Akshat enjoys writing poems and wants to send them to his friend who lives in another city
                             via e-mail. Which option of e-mail can he use to do so?

                             _____________________________________________________________________________

                             _____________________________________________________________________________
                          b.   Namiya received an email from her school with instructions for the Sports Day event. Her
                             parents asked her to send the same email to them so they can read it. How can she do this?

                             _____________________________________________________________________________

                             _____________________________________________________________________________

                          c.   Mr. Verma  wants to  conduct  a corporate  meeting  between  all the  branches of his
                             company, across the globe. He wants to have a face to face conversation with all the
                             Regional managers. Which Internet service should he use for this virtual meeting?

                             _____________________________________________________________________________

                             _____________________________________________________________________________

                                                                                                     21 st
                         LAB ACTIVITY                                                             Century   #Technology Literacy
                                                                                                    Skills
                         Visit your computer lab and perform the following tasks:
                         ▶ Create an e-mail account by following the instructions from the chapter.
                         ▶ Sign in into your account and compose a new message.
                         ▶  In the To field, enter the email address of any one of your friends and use the Cc option to
                            enter the email addresses of all your other friends as well.
                         ▶  Now, invite all of them for a sleepover party at your house. After you have sent the email,
                            ask your friends to reply to your email whether they will be able to come or not.

                         ▶ Don’t forget to sign out properly before shutting down the computer.
                         ▶  Open antivirus software and scan the computer for viruses. Observe the working of the
                            antivirus, how it scans for viruses and then fixes them.
                         ▶ Explore about different types of malware that can affect your computer online.

                       58   Premium Edition-V

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