Category: OCJP Certification Dumps

Questions1: Given: public class Triangle { static double area; int b = 2, h = 3; public static void main(String[] args) { double p, b, h; // line1 if (area…

Question1: Which URL represents an invalid approach to pass a parameter to a REST resource? A. /Employees?value=1B. /Employees&value=1C. /Employees/1D. /Employees;value=1 Answer: D Question2: Given the following servlet configuration: <servlet-mapping> <servlet-name>firestServlet</servlet-name>…

Question1: Your customer has defined three business units: two of the them require the same set of receivables payment terms whereas the third needs a separate set of receivables payment…

Question1: Which two statements are true about Java byte code? (Choose two.) A. It can be serialized across network.B. It can run on any platform that has a Java compiler.C.…

Question1: What is the result of below program? public class TestVariables { int x,y; public TestVariables(int x,int y) { intialize(x,y); } public void intialize(int x,int y) { this.x = x*x;…

Question1: Which statement will empty the contents of a StringBuilder variable named sb? A. sb.delete(0, sb.length());B. sb.delete(0, sb.size());C. sb.deleteAll();D. sb.removeAll() Answer: A Questions2: Given below program: What is the result…

Question1: Which three statements are true about the structure of a Java class? (Choose three.) A. A public class must have a main method.B. A class can have only one…

Understanding Modules Describe the Modular JDK Declare modules and enable access between modules Describe how a modular project is compiled and run Migration to a Modular Application Migrate the application…

Working with Java data types Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting Handle text using String and StringBuilder classes Use local variable type inference, including…

Java Class Design  Implement encapsulation Implement inheritance including visibility modifiers and composition Implement polymorphism Override hashCode, equals, and toString methods from Object class Create and use singleton classes and immutable…