The report that contains the subreport control is called the main report. _________________________

Which of the following programs runs on port 22?

A. Telnet B. FTP C. SMTP D. SSH

The resource usage of each program could be displayed as a bar plot of the three quantities. Since the three quantities would have different scales, a proper scaling of the resources would be necessary for this to work well. For example, resource usage could be displayed as a percentage of the total. Alternatively, we could use three bar plots, one for type of resource usage. On each of these plots there would be a bar whose height represents the usage of the corresponding program. This approach would not require any scaling. Yet another option would be to display a line plot of each program’s resource usage. For each program, a line would be constructed by (1) considering processor time, main memory, and disk as different x locations, (2) letting the percentage resource usage of a particu

Describe how you would create visualizations to display information that describes the following types of systems. Be sure to address the following issues: • Representation. How will you map objects, attributes, and relation- ships to visual elements? • Arrangement. Are there any special considerations that need to be taken into account with respect to how visual elements are displayed? Specific examples might be the choice of viewpoint, the use of trans- parency, or the separation of certain groups of objects. • Selection. How will you handle a large number of attributes and data objects? The following solutions are intended for illustration.