Voice. voice uses the least bandwidth
        
                    
             
        
        
        
Answer:
void print2(int row) {
 for (int i = 0; i < row; i++) {
  char ch = 'a';
  char print = ch;
  for (int j = 0; j <= i; j++) {
  	cout << print++;
  }
  cout << endl;
 }
}
int count_digits(int num) {
 int count = 0;
 int temp = num;
 while (temp != 0) {
  temp = temp / 10;
  count++;
 }
 return (num % count);
}
Explanation:
 
        
             
        
        
        
Mostly Trojan will has multiple version and I love u virus extra.
<u>Explanation:</u>
As first step workstation or desktop or laptop to scanned for virus and if any virus or malware found then it should be removed first. Operating system should be updated with latest patch, virus signature also be updated once again executed founded by virus infected.
Better to copy new exes and place in the same folder and try to execute again. If still the problem persists download antivirus software such as Norton, bit defender, Kaspersky etc. executable files affected by 15-20 viruses
 
        
             
        
        
        
Answer:
First by 
Clicking 
New Button (+) THEN click Vendor THEN click Credit
Secondly
Click Expenses Center then click New Transaction then finally click Vendor Credit