If you want to stream youtube there should be a cast button if your using the same wifi as your tv and if its a smart tv or you have a chrome cast
Answer: A) clients and servers
Explanation:
Design by contract considers the software system to be a set of Clients and server as, the contract designing is the contract software programming approached for making the effective system software. This type of approach are consider that all the components of the clients that are instance of an operation on the components of the server, which can fulfill the precondition specific requirements which including in that operations.
