OCA Java SE 8 Programmer I Certification Guide

3.11. Sample exam questions

Q3-1.

Which option defines a well-encapsulated class?

1. class Template {
       public String font;
   }

2. class Template2 {
       public String font;
       public void setFont(String font) {
           this.font = font;
       }
       public String getFont() {
           return font;
       }
   }

3. class Template3 {
       private String font;
       public String author;
       public void setFont(String font) {
           this.font = font;
       }
       public String getFont() {
           return font;
       }
       public void setAuthor(String author) {
           this.author = author;
       }
       public String getAuthor() {
           return author;
       }
   }

4. None of the above

Q3-2.

Examine the following code and select the correct option(s):

public class Person { public int height; public void setHeight(int newHeight) { if (newHeight <= 300) height = newHeight; ...