Which of the following types of graphs is useful for visualizing hierarchical data along multiple dimensions?

a. heat map
b. treemap
c. trendline
d. parallel coordinates plot


Answer: b. treemap

Computer Science & Information Technology

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A JavaFX app’s main class directly inherits from ________.

a. Main b. Application c. App d. Object

Computer Science & Information Technology

What is the output of the following statements, given that the variable Num1 = 3 and the variable Num2 = 5?

``` Write “The sum of” + Num1 + “and” + Num2 + “is 8.”.``` a. The sum of 3 and 5 is 8. b. The sum of Num1 and Num2 is 8. c. The sum of3and5is 8. d. The sum of 3and5 is 8.

Computer Science & Information Technology

Scanners were originally developed to aid security professionals and system administrators in examining networks for security vulnerabilities.?

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

When using the Elliptical Marquee Tool, you can further specify blending by selecting the ____ check box to soften the block-like, staircase look of rounded corners.

a. Feathering b. Anti-alias c. Soft corners d. Rounded

Computer Science & Information Technology