3. Create a class Polygon, Polygon has a private member int NumSides. Derive from polygon two classes Rectangle (NumSides=4) and Triangle (NumSides = 3). Rectangle has a private member data int Area, Triangle has a private data int Perimeter. From a menu, allow the user to create a mixed linked list of polygon pointers to polygons, Rectangles and Triangles. When the user has finished adding these to the list, display the list. If the user wants to add a rectangle or a triangle you must allow them to enter the length of the sides so the area and perimeter can be computed.

Alook-up table used to convert pixel values to output values on a monitor. essentially, all pixels with a value of 190 or above are shown as white (i. e. 255), and all values with a value of 63 or less are shown as black (i. e. 0). in between the pixels are scaled so that a pixel with a value p is converted to a pixel of value 2/127 −+3969). if a pixel has a value of 170 originally, what value will be used to display the pixel on the monitor? if a value of 110 is used to display the pixel on the monitor, what was the original value of the pixel?

You have just been hired as an information security engineer for a large, multi-international corporation. unfortunately, your company has suffered multiple security breaches that have threatened customers' trust in the fact that their confidential data and financial assets are private and secured. credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. the other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks. requirementswrite a brief description of the case study. it requires two to three pages, based upon the apa style of writing. use transition words; a thesis statement; an introduction, body, and conclusion; and a reference page with at least two references. use a double-spaced, arial font, size 12.

There’s only one game mode that stars with the letter ‘e’ in cs: go. which of the options below is it?