What exactly is an information technology system? How does it work? What are its management, organization and technology components?

What exactly is an information technology system? How does it work? What are its management, organization and technology components?

QUESTION 2:
What are the major distinctions between videoconferencing and telepresence? What are the ways in which telepresence provides value to a business? Would you consider it smart management? Explain your answer.

QUESTION 3:
What are some key technological trends that heighten ethical concerns these days? How would you prepare your newly hired junior project managers to mitigate these challenges?

QUESTION 4:
Why are systems for collaboration and teamwork so important to project manager? How do systems serve the different management groups in a business?

QUESTION 5

Why is selecting computer hardware and software for the organization an important project management decision?  What management, organization, and technology issues should be considered when selecting computer hardware and software?