The browser’s ________ enables the asynchronous exchanges with the web server that make Ajax applications so responsive.

To add a shape to a lower level of an organization chart, click Add Shape, and then click ________

A) Add Shape Below B) Add Shape Before C) Add Shape Above D) Add Shape After

Which is the best tool to use to determine which port contains a cable that connects to a PC that has an intermittent connectivity problem?

A) AC tester B) Multimeter C) Crimper D) Toner probe