6. Which command will give a version of jQuery?

The command $.ui.version returns jQuery UI version.

7. In what scenarios jQuery can be used?

jQuery can be used in following scenarios:
  • Apply CSS static or dynamic
  • Calling functions on events
  • Manipulation purpose
  • Mainly for Animation effects

8. What is the difference between find and children methods?

Find method is used to find all levels down the DOM tree but children find single level down the DOM tree.

9. What is jQuery connect?

A 'jQuery connect' is a plugin used to connect or bind a function with another function. Connect is used to execute function from any other function or plugin is executed.

10. How to use connect?

Connect can be used by downloading jQuery connect file from jQuery.com and then include that file in the HTML file. Use $.connect function to connect a function to another function.