_______ is a construct that defines objects of the same type.
a. A class
b. An object
c. A method
d. A data field
a
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Which of the following statements is false?
a. Set method add inserts its argument if the argument is not already in the set; otherwise, the set remains unchanged. b. Set method remove removes its argument from a set—a KeyError occurs if the value is not in the set. c. Method discard also removes its argument from a set but does not cause an exception if the value is not in the set. d. You can remove the first element of a set with pop.
In the equation x = y % z, y and z are both int. Variable x is a double, and y = 25, z = 11. What will be the value of the variable x?
A. 14.0000000000 B. 0.27272727 C. 2.27272727 D. 3.000000
Match each of the following screen elements to its definition:
I. Status bar II. Comments button III. Notes button IV. Slide pane V. View buttons A. control the look of the presentation window B. displays the current slide number and number of slides in a presentation C. read or write reviews D. displays an area below the Slide pane in which to type E. displays a large image of the active slide
The advantage of the multiple-canvas approach is _____________.
a) That different programmers can code different screens of the same form at the same time. b) Its ability to reuse code for a form in different applications c) Data can easily be shared among the different canvases d) All of the above