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Page:    1 / 132      
Total 660 Questions | Updated On: Nov 19, 2024
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Question 1

Question ID: UK8295941
Given code of TestStudent.java file:
package com.examtest.ocp;
 
class Student {
    String name;
    int age;
    boolean result;
    double height;
}
 
public class TestStudent {
    public static void main(String[] args) {
        var stud = new Student(); //Line n1
        System.out.println(stud.name + stud.height + stud.result + stud.age); //Line n2
    }
}
What is the result?

Answer: A
Question 2

Question ID: UK8297257
Given code of Test.java file:

package com.examtest.ocp;
 
public class Test {
    public static void main(String[] args) {
        int x = 2;
        switch (x) {
            default:
                System.out.println("Still no idea what x is");
            case 1:
                System.out.println("x is equal to 1");
                break;
            case 2:
                System.out.println("x is equal to 2");
                break;
            case 3: 
                System.out.println("x is equal to 3");
                break;
        }
    }
}
What is the result?

Answer: A
Question 3

Question ID: UK8291961
Consider below statements:
1. int x = 5____0;
2. int y = ____50;
3. int z = 50____;
4. float f = 123.76_86f;
5. double d = 1_2_3_4;
How many statements are legal?

Answer: C
Question 4

Question ID: UK8291953
Consider below code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    public static void main(String [] args) {
        var text = """
            I gave him $200 and \
            he returned me €120, \
            so I am left with £80.""";
 
        System.out.println(
            text.transform(Test::removeCurrencySymbols)
                .transform(String::toUpperCase)
                .formatted("¥", "¥", "¥"));
    }
 
    private static String removeCurrencySymbols(String s) {
        return s.replaceAll("\\$", "%s")
                .replaceAll("€", "%s")
                .replaceAll("£", "%s");
    }
}
What is the result?

Answer: B
Question 5

Question ID: UK8295518
How many of the below code statements, written inside main method will compile successfully?
1. var arr1 = new int[]{10};
2. var arr2 = new String[][] {};
3. var arr3 = new char[][] {{}};
4. var arr4 = {10, 20, 30};
5. var arr5 = new String[][] {new String[]{"LOOK"}, new String[] {"UP"}};
6. var [] arr6 = new int[] {2, 3, 4};

Answer: A
Page:    1 / 132      
Total 660 Questions | Updated On: Nov 19, 2024
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