Please provide a short brief answer to the following questions. Thank you for your tirme!

Compare the advantages and disadvantages of using an optoisolator versus an H-bridge for interfacing to a small DC motor.

Discuss some problems that can occur with using wireless Internet access.

Describe the process of converting a work plan consisting of a set of serial tasks to a work plan with parallel tasks.

Explain how a Finite State Diagram can be used to develop a program that controls the data flow between subsystems and the program.

What simple electrical device is used to conduct high frequency noise to ground?

What is unique about the XIRQ pin?

Explain how the width of the input pulse affects the position of a servo.