Programmers use the term ____________ to describe the part of a program in which a variable may be accessed.
a. scope
b. lifetime
c. method
d. accessibility
a. scope
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What is the output of the following code?
``` import javafx.beans.property.IntegerProperty; import javafx.beans.property.SimpleIntegerProperty; public class Test { public static void main(String[] args) { IntegerProperty d1 = new SimpleIntegerProperty(1); IntegerProperty d2 = new SimpleIntegerProperty(2); d1.bindBidirectional(d2); System.out.print("d1 is " + d1.getValue() + " and d2 is " + d2.getValue()); d1.setValue(3); System.out.println(", d1 is " + d1.getValue() + " and d2 is " + d2.getValue()); } } ``` a. d1 is 2 and d2 is 2, d1 is 3 and d2 is 3 b. d1 is 2 and d2 is 2, d1 is 2 and d2 is 3 c. d1 is 1 and d2 is 2, d1 is 1 and d2 is 3 d. d1 is 1 and d2 is 2, d1 is 3 and d2 is 3
Consider the NFR Framework described in Section 12.3.7. Draw a QOC model that is equivalent to the goal graph depicted in Figure 12-12. Discuss the respective advantage and disadvantages of QOC and the NFR Framework for representing rationale during requirements.
Figure 12-2 depicts a QOC model equivalent to the goal graph. The advantages of the NFR Framework over QOC are that • goals (questions) are represented as an AND-OR refinement a hierarchy • the satisfied goals for a given option are more easily visible
The mysql_free_result() function ____________________ the resultset.
Fill in the blank(s) with the appropriate word(s).
Case-Based Critical Thinking Question ? Sandy is looking to improve the search engine rankings of her new blog site. As a first step she improves thetitle, heading, img, and linked text elements on her site. Sandy adds heading elements, such as __________, to major subdivisions of her page.
A. h1 B. header C. title D. caption