Explain the process you created to ensure that when an employee clocks out, the time is recorded with the most recent time record instead of overriding a previous time
What will be an ideal response?
I broke up the clock out process into three different queries:
• A Make-Table query that creates a temporary table to store the EmployeeID and the most recent Clock-In record with an empty clock-out value for the user currently logged in to the system.
• An Update query that updates the clock-out field with the Now() function in the tblClockIn-Out table for the record matching the one in the temporary table created with the first query.
• A Delete query to delete the record in the temporary table created by the first Make-Table query.
I then created a macro to run each of the queries in the appropriate sequence when the clock-out button was clicked.
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This problem illustrates utilization of GFT in sensor malfunction detection. You will first create anomalous data and then validate the anomaly in the data by utilizing GFT. Using GSPBox (see Appendix G for additional information on GSPBox), create a 50-node random sensor network and define a signal f on the graph as
where c is a constant and d (i, j) is the distance between nodes i and j (can be found using
Dijkstra’s shortest path algorithm). This signal can be thought of as temperature values in
a geographical area, since the variations in temperature values are not high if the sensors are
placed densely.
(a) Plot the graph signal and its spectrum for c = 0.1. Now assume that sensors 31 and 42
are anomalous and show temperature values of zero.
(b) Plot the spectrum of this anomalous data. Can we conclude that the data generated by
the sensor network is anomalous?
(c) Can we find the location of anomalous sensors using GFT? Explain why or why not.
In a small group, develop a use case and a use case scenario for making air, hotel, and car reservations for domestic travel.
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. The item marked 3 in the accompanying figure displays the settings for the currently selected tool.
2. The word photoshop is often used as a verb to describe the process of editing an image.
3. You can edit vector graphics in Photoshop, but you must use a different program to create them.
4. Text is one example of a vector graphic.
When writing a business letter, use the colon character to follow the complimentary closing
Indicate whether the statement is true or false