Just need the correct optionsSolutionQuestion 24 D is answer

Solution

Question 24

D is answer

String str = \"John Doe\";

question 25

d is answer

dVerbelectric

Program
public class main
{

   public static void main(String[] args){
      
       String guitar = \"electric\";
       String reverb = \"dVerb\";
       String synthesizer = \"dVerb\" + guitar;
      
      
       System.out.println(synthesizer);
   }
  
  
}

Question 26

option is c
Answer is 9

program:

public class main
{

   public static void main(String[] args){
      
       String partnership= \"wolf\" + \"raven\";
      
       System.out.println(partnership.length());
   }
  
  
}