When picking a movie on coto movies what does cast and no cast mean under quality

Wich technology can a website use to allow you to listen to a concert live over the internet?

Experimental data that is expressed using numbers is said to be

The best definition of an idiom is a. a word or phrase that describes a noun b. a word or phrase describing a verb c. a phrase containing figurative language in which the word expresses a different idea from its exact meaning d. a phrase that compares two unlike objects or ideas