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Exam 8: Graphical User Interrfaces

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Question 31

Multiple Choice

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What EasyFrame method is used to specify if a window is resizable or not?

A) setEnableResize()
B) chgResize()
C) setWindowAttrib()
D) modWindowSize()

E) None of the above
F) B) and C)

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Question 32

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A button has a state attribute, which can be set to "enabled" or "disabled".

A) True
B) False

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Question 33

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In order to allow a program to respond to a button click, the programmer must set the button's "response" attribute.

Lists of strings can be displayed in list boxes.

The values of an object's instance variables make up its state.

Window components are laid out in the window's three-dimensional grid.

When using the EasyFrame class to create a window, what method specifically is used to set up any window components to display in the window?

In the RGB system, the value #00ff00 represents the color red.

GUI-based programs are almost always object-oriented.

What argument can be specified to the two file dialog functions in order to specify the available file types that can be used?