2. Source: www.w3schools.com

3. Source: www.wikipedia.org

4. Multimedia we come across in our daily IT lives are:

6. Source: www.makeuseof.com Source: www.kb.iu.eduSource: www.geekswithblogs.net

8. Source: www.wikipedia.orgSource: www.paulbourke.netSource: www.adobe.com

9. o MPEG Layer-3 (.mp3): Arguably the most common audio format. Developed by Motion Pictures Expert Group o Wave(.wav): Developed by IBM and Microsoft. Works on all Windows computers and all browsers except Google’s ‘Chrome’. Source: www.w3schools.com

11. o Audio Video Interleave (.avi): Developed by Microsoft, works on all Windows machines and most popular web browsers. May face problems on non- Windows computers. o Windows Media Video (.wmv): Another Microsoft product, but limited to only Windows machines. Other Operating Systems may be able to support, but special software will have to be installed first. o Motion Pictures Experts Group (.mpeg): On the web, this is arguably the most common format and its works across multiple platforms. o QuickTime (.mov): An Apple development, meant for compatibility with its Macintosh OS and iOS devices like iPods or iPads. Source: www.w3schools.com

12. Source: www.wikipedia.org