What was the first e-commerce service?

1. for which of the following are you not required to signal beforehand? a. changing lanes b. speeding up c. stopping

Assume you need to test a function named inorder. the function inorder receives three int arguments and returns true if and only if the arguments are in non-decreasing order: that is, the second argument is not < the first and the third is not < the second. write the definition of driver function testinorder whose job it is to determine whether inorder is correct. so testinorder returns true if inorder is correct and returns false otherwise. for the purposes of this exercise, assume inorder is an expensive function call, so call it as few times as possible!

What judgment would you make about open systems interconnect? not useful that it is a technology that it is a model that it does not pertain to technology