24. List the SEO modules available in Drupal.

1. Pathauto
2. Nodewords/ Meta tags
3. Service links
4. Google analytics
5. Related Links
6. Search 404
7. Site map
8. Url list

23. List the modules required for building a social networking website in Drupal.

• Activity
• Advanced Forum
• Advanced Profile Kit
• Application Toolbar (Appbar)
• Author Pane
• Buddylist2 Package
• Buddylist: list your social network
• CiviCRM: manage community contacts, relationships, and activities
• CiviNode and CiviNode CCK: Tools For Integrating CiviCRM Contacts Into Drupal Content
• Comment Notify
• FOAF: friends of a friend
• Facebook-style Statuses
• Family: Record, display, and analyze genealogical data.
• Flag Friend
• Friend
• FriendList
• Front: Show group membership and events
• Gigya Socialize Module
• Invite: send invitations to join your site
• Notice Feed
• Organic Group
• Profile Setup
• Radioactivity
• Sports Pickem
• Tellafriend Node
• User Invite
• User Relationships
• UserTag:Tag users with taxonomy terms
• meetü: The Social Networking Game from the OPL @ RIT

22. Explain the function and working of Dashboard module ?

The Dashboard module provides a Dashboard page in the administration menu. The intention of the Dashboard page is to give administrators a quick overview of important information on the website.

13. What is a Module in drupal ?

13. What is a Module in drupal ?
A module is software (code) that extends Drupal features and/or functionality. Core modules are those included with the main download of Drupal, and you can turn on their functionality without installing additional software. Contributed modules are downloaded from the Modules download section of drupal.org, and installed within your Drupal installation. You can also create your own modules; this requires a thorough understanding of Drupal, PHP programming, and Drupal's module API.

Video Answer
http://drupal-videos.blogspot.com/2014/06/drupal-video-what-is-module-in-drupal.html