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Assignment:
Research and post about a "hot topic in human computer interaction". A "hot topic" might be a new, emerging technology, or an IT relevant issue that has current significance. The best sources for this information would be publications like Computerworld, InfoWorld, and PCWeek. News and discussion groups on the Internet are another valuable source. Your answer should be approximately 1 page in length and summarize one topic. Include your own analysis - especially concerning any ethical/moral issue that is involved.
Create a PowerPoint presentation that details a common user interface in use in technology today. (examples: software, websites, devices, etc.) Focus on what the interface does and does not accomplish well in terms of the cognitive principles of Perception, Attention, Learning and Problem Solving.
Create a domain specific prototype of an effective user interface. Typical submissions are web pages, or forms in an application set. Include a one-page summary as to why this prototype is effective within its domain.
Explain computer viruses spread via email or by other methods. What negative consequences can they have on an organization's operations?
Describe the steps you would take to determine the needs of the organization (the discovery of the network devices
Given a "Complex" class with all the standard methods for complex numbers, design the static method below to find and return the smallest complex number.
While word weakness seems to define it pretty well, there are a number of mthods that information systems can become vulnerable.
Write a script that creates and calls a stored procedure named insert_category. First, code a statement that creates a procedure that adds a new row to the Categories table. To do that, this procedure should have one parameter for the category name.
Systems Analysis
After completing the activities, take a screenshot of the following and copy onto this report: 1. Take a screenshot after running myscript.cmd with the shutdown command.
Create derived subclass called BrightEyes for the italicized class code below.
Draw the circuit for a 2-input XNOR gate using at most two tri-state elements (tri-state buffer or tri-state inverter) and one inverter.
Compare a bridge rectifier circuit with full-wave rectifier center-tapped circuit which you did before. Which has the higher voltage output
Disk gets the request to access the random sector on random track. Suppose head starts at track 0. Determine the average seek time? average rotational latency?
How long will it take for input size 500 if the running time is the following
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