The purpose of the ____________ element is to provide a method for a browser to display different images depending on specific criteria indicated by the web developer.

An (analog) telephone call is "circuit based," meaning that the system chooses a wire path from sender to receiver and that path or circuit is dedicated to the call until it is complete. What are two disadvantages of circuit switching?

What will be an ideal response?

How can you get the word "abc" in the main method from the following call?

``` java Test "+" 3 "abc" 2``` a. args[0] b. args[1] c. args[2] d. args[3]