Page 170 - Web Applications (803) Class 12
P. 170

Recap Zone


                    The term “video editing software” refers to any computer program or mobile application that enables
                   you to edit one or more video files.
                    The use of a combination of text, music, video, graphics, and animation to convey information in an
                   engaging and dynamic way is known as multimedia.
                    Multimedia is the combination of the words multi and media, meaning it uses a variety of media
                   (hardware and software) to transmit information.
                    Components of Multimedia are text, graphics, animation, audio, and video.
                    Examining the file extension is the most popular method for determining the kind of a file.

                    Advantages of Multimedia include that it is interactive, user-friendly and leads to enhanced rankings
                   for SEO.

                    There are numerous formats available for multimedia.
                    A "browser" is a must for anyone who wants to use the World Wide Web.
                    A plug-in is an application that runs independently of the web browser and provides functionality like
                   audio and video playback for viewers.
                    The <audio>, <video>, <object> and <embed> tags can be used to embed audio, video and flash
                   files in your webpages.





              Solved Exercise


                                                              Section A
                                                      (Objective Type Questions)

              A.  Choose the correct option.
                  1.  ............................... is the media that uses multiple forms of information content and information processing.
                                                                                               [CBSE SAMPLE PAPER 2020]
                    i.  Multimedia                                    ii.  Image
                    iii.  Audio                                      iv.  Light
                  2.  The term “rich media” is synonymous for ............................... .   [CBSE SAMPLE PAPER 2020]
                    i.  Audio/sound                                   ii.  Broadcasting
                    iii.  Multimedia                                 iv.  Interactive multimedia
                  3.  Brij wants to run the sound file again and again forever. Which of the following attribute of Embed command
                    should be set to True to do so?                                            [CBSE SAMPLE PAPER 2022]
                    i.  Autostart                                     ii.  Src
                    iii.  Loop                                       iv.  Align

                  4.  Which of the following is NOT an audio file format?
                    i.  .mp3                                          ii.  .mpeg
                    iii.  .mid                                       iv.  .wav






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