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Q 1: Interaction Devices" Please respond to the following:
· Touch screens are becoming extremely popular input devices for phones and tablets. Assess the value of touch screen devices related to human-computer interaction systems. Identify at least two advantages and two disadvantages of having touch screen devices in the workplace. Support your response by citing a quality resource. · Chapter 8 currently has the following subsections, keyboards and keypads, pointing devices, and speech and auditory interfaces. Predict what the subsections may be if this book were written 10 years from now. Justify your predictions Q 2: Collaboration and Social Media" Please respond to the following:
· While planning for a new project, a young developer mentions that she used Facebook as a collaborative group space for developing her senior project. She tells you that it was the ideal solution since it was free and all of her group members were friends with her. Further, she tells you that your company should do the same thing. Explain whether or not you think that Facebook would be a proper venue for your developers to collaborate. Give at least three reasons for your answer. · Imagine you were going to be teaching this class next semester and you were given the choice to teach it asynchronously distributed interface, synchronously distributed interface, or face-to-face. Choose one of these techniques to teach the class and describe why you chose the presentation style you did. Discuss the advantages and disadvantages associated with the style you chose.
Suppose that you learn that the customer from the first part of this discussion is unsure as to whether the database is going to run only during normal business hours or whether it needs to run 24 hours / 7 days a week. Assess the importance of kn..
A relational Database Model allows database users to analyze data thoroughly.
How could you use a wiki to collaborate with fellow students to improve this course? What security and ethical concerns would you have to consider if you implemented this classroom wiki?
When using programs such as ping and some of the scanning tools to do forensic investigations, we may easily tip off the suspect that is under investigation
What role does systems analysis play in success of firms today? Why? Where would you "place" analysis function to maximize its effectiveness? Support recommendations.
the weaknesses that arise in Elgamal encryption if a public key of small order is used. We look at the following example. Assume Bob uses the group Z ? 29 with the primitive element ?= 2. His public key is ?= 28.
There are a variety of information gathering methods available to assist in the determination of system requirements. If you were in charge of developing a system to automate medical records in a hospital.
Write a program in python shell. Convert inches into yards, feet, and inches. This time, use a variable to store the number of inches. You may use more than one variable.
Determine your next steps chronologically in investigating this issue and describe the parties you would involve and the extent of their involvement - explain your hypothesis of what has occurred.
A client of K & R has come to you for information regarding loops, iterators, and arrays. He needs you to help him comprehend these concepts. To assist this client, briefly address the following in a 1-2 page Notepad document.
Find the smallest positive integer Y such that integer K great than or equal to Y, a postage of K cents can be formed using only 3-cent and 4-cent stamps. And prove that the Y value you find is correct
"A physician has treated a patient who has a diagnosis that is not listed on the superbill. How is this handled by the physician? The medical biller?"
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