Computer Science For class 10

Group “A” 1.       Answer the following questions:                                           (5 * 2=10) a)       Write any two example of data communication. b)       What do you mean by web browser? c)       Write any four advantages of multimedia. d)      Mention any four symptoms of computer virus. e)       What is computer security? 2.       a) Convert as instructed:                                        ...