Answer:
Option b It executes a new process, which runs at the same time as the parent
Explanation:
The exec is one of the Java Runtime methods which is used to create a new process and run it as an separate process. Exec method executes the string command that we place inside the bracket. For example, 
 Process proc = Runtime.getRuntime().exec("Notepad.exe");
The statement above offers a convenient way to open the another computer software such as Notepad when running the program.  
 
        
             
        
        
        
Answer:
- public class Main {
 - 
 -     public static void main (String [] args) {
 -         int[][] myArray = {{1,5,6}, {7, 9, 2}};
 -         fixArray(myArray, 1, 2, 12);
 - 
 -         System.out.println(myArray[1][2]);
 -     }
 - 
 - 
 -     private static void fixArray(int[][] array, int row, int col, int value){
 -         array[row][col] = value;
 -     }
 - }
 
Explanation:
The solution code is written in Java.
Firstly, create the method fixArray with that takes four inputs, array, row, col and value (Line 11). Within the method body, use row and col as index to address a particular element from array and set the input value to it (Line 12).
Next, we test the method in the main program using a sample array (Line 4) and we try to change the row-1 and col-2 element from 2 to 12 (Line 5). 
The print statement in Line 7 will display 12 in console.
 
        
             
        
        
        
Pomelo and Calamansi Trees are type of plants that suitable in this method.A. Cleft-Grafting
        
             
        
        
        
A table cell contains one piece of data
        
             
        
        
        
Answer: C hope this helped :)
Explanation: