Q6. A doctor's surgery provides medical care for people in the local area. The surgery uses Information
Technology to collect, store and process patient data.
Usernames and passwords are used to restrict user access to patient data.
Explain two other ways the surgery can restrict user access.
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Using least squares fitting, you are to fit the data sets to the following models and solve for the parameters ai , where i is the index of the parameter. the input/output data for the systems are linked in the bblearn site. for each of the systems use matlab to plot the supplied data vs. the model fit on one plot. include your code in the solutions. (a) linear fit "lineardata.mat" y=a1x^3 + a2x^2 + a3x + a4 (b) plant fit "plantdata.mat g(s) = a1/(s + a2)

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Farah works in an office with two other employees. all three share a printer and an internet connection. the utility that makes this possible is defragger quicktime soho winzip