We offer the latest 1Z0-829 practice test designed for free and effective online Java SE 17 Developer certification preparation. It's a simulation of the real 1Z0-829 exam experience, built to help you understand the structure, complexity, and topics you'll face on exam day.
Question ID: UK8294682Consider below codes of 3 java files://Shrinkable.javapackage com.examtest.ocp; public interface Shrinkable { public static void shrinkPercentage() { System.out.println("80%"); }}//AntMan.javapackage com.examtest.ocp; public class AntMan implements Shrinkable { }//Test.javapackage com.examtest.ocp; public class Test { public static void main(String[] args) { AntMan.shrinkPercentage(); }}Which of the following statements is correct?
SkippedQuestion ID: UK8295920Given code of Test.java file:package com.examtest.ocp; public class Test { public static void main(String[] args) { int x = 4; switch (x) { default -> System.out.println("Unknown"); case 1 -> System.out.println("x is equal to 1"); case 2 -> System.out.println("x is equal to 2"); case 3 -> System.out.println("x is equal to 3"); } }}What is the result?
Question ID: UK8291525Below is the code of TestSellable.java file:package com.examtest.ocp; interface Sellable { double getPrice();} public class TestSellable { private static void printPrice(Sellable sellable) { System.out.println(sellable.getPrice()); } public static void main(String[] args) { /*INSERT*/ }}Which of the following options can replace /*INSERT*/ such that there are no compilation errors?Choose 3 options.
Question ID: UK8298581Given the code fragment:String txt = "an";System.out.println(txt.split("an").length);What is the result?
Question ID: UK8298194Given code of Test.java file:package com.examtest.ocp; public class Test { public static void main(String[] args) { short [] args = new short[]{50, 50}; args[0] = 5; args[1] = 10; System.out.println("[" + args[0] + ", " + args[1] + "]"); }}What is the result?
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