________ network cable is the costliest to install.

Give the command that returns the total number of processes running on your system.

What will be an ideal response?

Suppose that sales is a two-dimensional array of 10 rows and 7 columns wherein each component is of the type int. Which of the following correctly finds the sum of the elements of the fifth row of sales?

A. int sum = 0; for(int j = 0; j < 7; j++)     sum = sum + sales[5][j]; B. int sum = 0; for(int j = 0; j < 7; j++)     sum = sum + sales[4][j]; C. int sum = 0; for(int j = 0; j < 10; j++)     sum = sum + sales[5][j]; D. int sum = 0; for(int j = 0; j < 10; j++)     sum = sum + sales[4][j];