Prepare a PowerPoint presentation to discuss the function of input and output devices, and analyze the working principle of voice input and output systems with their present state of technology.

• A PowerPoint presentation with more than 15 slides; also uses embedded Graphics.
• Demonstrates clear understanding of the subject and addresses all key elements of the assignment.
• Presentation is clear and well written.
• Uses relevant and credible sources to support assertions.
• In-text citations and references need to be included at the end of the PowerPoint presentation.