The Flash is indeed based on the comics. It follows the basic framework and concepts presented in the comic universe, but with tweaks to make it more engaging for a TV audience. The characters' personalities and powers often align with their comic counterparts.
Yes, The Flash is based on the comics. It takes inspiration from the source material for its characters and storylines.
Sure is. The show incorporates many elements and characters from the comic books. However, there are some adaptations and creative changes made to fit the TV format and audience.