Which variable declaration is the first line not to compile A b3 B h2 C b4 D h3 E All of the lines compile public class Complex class Building class House extends Building public void convert() Building bl new Building() House h1 new House() Building b2 new House() Building b3 (House) b1 House h2 (...

To determine which variable declaration does not compile lets look at each line individually 1 Build ...

Which variable declaration is the first line not to compile? A. b3 B. h2 C. b4 D.

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Which variable declaration is the first line not to compile?

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A. b3

B. h2

C. b4

D. h3

E. All of the lines compile.

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OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817

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Authors: Scott Selikoff, Jeanne Boyarsky

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Question Posted: Feb 06, 2024 09:45 AM

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Which variable declaration is the first line not to compile? A. b3 B. h2 C. b4 D.

Question:

} public class Complex { class Building {} class House extends Building {} public void convert() { Building bl= new Building(); House h1 = new House(); Building b2 = new House(); Building b3 (House) b1; House h2= (Building) h1; Building b4 = (Building) b2; House h3 (House) b2; } =

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OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817

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