In client-side programming, programs that run on the client side directly change the server data.

Programming is a __________ process because, after each step it may be necessary to revise.

Fill in the blank(s) with correct word

In the DNS hierarchy, where is information about how to find the top-level domain servers held?

a. In the hosts file on the local machine. b. On the DNS root servers. c. On DNS caching-only servers. d. In the organization's forward lookup zone.