Case Based Critical ThinkingKatie is a meticulous designer and has a genuine love of typography. Katie is training a number of junior designers, and she's hoping to train them to adopt her skills in their own work.

All headlines and display text in any layout must be seen by a senior designer before being sent out to the client; this is so that the senior designer can approve the quality of the ____.

An actor downloads and runs a program against a corporate login page. The program imports a list of usernames and passwords, looking for a successful attempt.Which of the following terms BEST describes the actor in this situation?

A. Script kiddie B. Hacktivist C. Cryptologist D. Security auditor

Consider a five-node directed ring graph, as shown in Figure 10.2. Identify a matrix op- erator using (a) the weight matrix, (b) the in-degree directed Laplacian, and (c) the out- degree directed Laplacian of the graph that shifts a signal one step left. That is, for a signal [1 , 2 , 3 , 4 , 5] T , the shifted version should be [2 , 3 , 4 , 5 , 1] T