Drupal Modules

1.Poll module usage;?

Download and enable and create content using poll content type....and  automatically poll block will come while we enable the module

2.Five star module usage..?

Download and enable , after in each content type we have five star settings, just enable that option for indiduval content type what u need..thats it..for config . go to site config + five star
3. Video module 

1.download, install and enable the  video and FLV player module and Flowplayer module or swf tools module..
2.add cck video filed
3.go to site config+video, in that go to players , select the Flv player from all drop downs and select "flow player" from all radio button respectively, thats it....
4.Date module
we need to install and enable the date , jquery ui modules and also install the 'jquery.ui-1.6' from google and extract into sites/all/libraries and rename that folder into 'jquery.ui'.., go to cck fields . select what u want