____________________ predicates check a specific property for a single argument.
Fill in the blank(s) with the appropriate word(s).
unary
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The FINDSTR command offers more control over the search process than the FIND command.
Answer the following statement true (T) or false (F)
Create a more sophisticated Rectangle class than the one you created in Exercise 7.6. This class stores only the x-y coordinates of the upper left-hand and lower right-hand corners of the rect- angle. The constructor calls a set function that accepts two tuples of coordinates and verifies that each of these is in the first quadrant, with no single x or y coordinate larger than 20.0. Methods
calculate the length, width, perimeter and area. The length is the larger of the two dimensions. In- clude a predicate method isSquare that determines whether the rectangle is a square. Write a driver program to test the class. What will be an ideal response?
Which of the following is a supporting argument for geolocation devices posing a threat to privacy?
A. Many businesses incorporate geolocation as a primary marketing strategy; the loss of privacy is outweighed by the benefit to consumers.
B. Society may need to reevaluate its expectations as to the amount of privacy in people's digital lives.
C. Businesses are responsible to educate consumers about how they use geolocation data.
D. The social norm has shifted and people have become comfortable with sharing more information, including their location.
A popular user-oriented method is rapid application development (RAD), which resembles a condensed version of the entire SDLC, with users involved every step of the way.
Answer the following statement true (T) or false (F)