Complete Concept of JQuery || What is jQuery and Example || by Er princ...

How to used Jquery in javaScript || comcept of javascript of jquery

Complete Concept of JQuery || What is jQuery and Example || by Er princ...

How to used Jquery in javaScript || comcept of javascript of jquery

How to earn money through blogger|| Digital earning Technique||by Er pri...

How to Earn money through the blogger

    

  

       

1. Monetize with CPC or CPM Ads. One of the most common ways bloggers make 
2. money is throughplacing ads on their site. ...
3. 
   
4. Sell Private Ads. ...
5. 
   
6. Include Affiliate Links in Your Content. .
7. ..
8. Sell Digital Products. .
9. ..
10. Use it as a Content Marketing Tool for Your Business. ...
11. Sell Memberships. ...
12. 
    
13. Use it to Build Your Credibility. .
14. ..
15. Share the Infographic.
16.                                   thanks;

Java Objective Test

     Free java Objective Test Question

                                   जावा इस थे मोस्ट पॉपुलर लैंग्वेज इन थे वर्ल्ड 

Free Java Project Mock Test 

1 .class Base {} 

    class Derived extends Base {

     public static void main(String args[]){ 

      Base a = new Derived();

     System.out.println(a instanceof Derived);

     } }

     Marked Answer :FALSECorrect 

      Answer : TRUE Total Marks : 2MARKS OBTAINED 0

 

2.Which of the following is not an operator in Java?

       Marked Answer : >>>=

      Correct Answer : sizeof 

      

  3. class Test {

       public static void swap(Integer i, Integer j) {

       Integer temp = new Integer(i); i = j;

        j = temp; }

       public static void main(String[] args) {

      Integer i = new Integer(10); 

       Integer j = new Integer(20); swap(i, j);

         System.out.println(“i = ” + i + “, j = ” + j); 

       } } 

     Marked Answer : i = 10, j = 20 

    Correct Answer : i = 10, j = 20 

 4.class Base 

  {

     public final void show() {

     System.out.println(“Base::show() called”); 

    } }

     class Derived extends Base {

    public void show() {

    System.out.println(“Derived::show() called”); }

     }

      public class Main {

      public static void main(String[] args)

    {

      Base b = new Derived();

     b.show(); 

    } }

     Marked Answer : Compiler Error 

     Correct Answer : Compiler Error Total Marks : 2MARKS OBTAINED 2 

5. Which of the following is/are true about packages in Java? 

    1) Every class is part of some package.

   2 ) All classes in a file are part of the same package. 

  3) If no package is specified, the classes in the file go into a special unnamed package

   4) If no package is specified, a new package is created with folder name of class and the class      is put in this package. 

   Marked Answer : Only 1, 2 and 4 

   Correct Answer : Only 1, 2 and 3 Total 

6. Which of the following is true about inheritance in Java?

     1) Private methods are final.

     2) Protected members are accessible within a package and inherited classes outside the                package.

     3) Protected methods are final.

     4 ) W e cannot override private methods. Marked Answer : 2, 3 and 4

       Correct Answer : 1, 2 and 4 Total Marks : 2MARKS OBTAINED 0 

7. class demo {

     int a, b, c;

      demo(int a, int b, int c) {

     this.a = a; this.b = b; } demo() {

     a = b = c = 0;

     }

    demo operator+(const demo &obj) {

     demo object;

    object.a = this.a + obj.a;

     object.b = this.b + obj.b; object.c = this.c + obj.c; return object; } }

    class Test {

    public static void main(String[] args) {

   demo obj1 = new demo(1, 2, 3);

   demo obj2 = new demo(1, 2, 3); demo obj3 = new demo(); 

    obj3 = obj1 + obj2;

   System.out.println (“obj3.a = ” + obj3.a); 

    System.out.println (“obj3.b = ” + obj3.c); 

    System.out.println (“obj3.c = ” + obj3.c); } }

   Marked Answer : Compile Error Correct Answer :

 Compile Error Total Marks : 

8.  Which of the following is FALSE about arrays on Java? 

       Marked Answer : Length of array can be changed after creation of array

      Correct Answer : Length of array can be changed after creation of array 

All Question  are important in the java Developer to Develop in java programmig

                          Thanks:

     by -er prince kumar

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What is Http 404 Error and How to handle this code in the tomcat software

  How to handle Http 404 Error code in tomcat



Error Detect code of the http erorr in java Devleoper

Java objective test/Quiz|| interview preparation question by er prince k...

Free objectve java Question ,Quiz preperation

campous requirement tranning question for java interview

it is much better for java developer in the advance level student

so, i am humbly requested to you please watch this video and enjoy us

java devleoper.

thanks so much: