To find out how many rows there are, use Array.length, and to find out how many columns are in a certain row, use array[ FALSE or TRUE

How can you determine the number of elements in a two-dimensional array?a. Multiply the number of rows in the array by the number of columns.b. Add the number of rows in the array to the number of columns and then multiplythe result by 2.c. Add the number 1 to the number returned by the array’s GetUpperBound method.d. none of the above

How do you keep track of which entries in a partially filled array contain data?

Use a one-dimensional array to solve the following problem. Read in 20 numbers, each of which is between 20 and 50, inclusive. As each number is read, validate it and check its value. Numbers greater than 40 are to be stored as they are. Numbers that are less than or equal to 40 should be doubled and then stored. After reading all the values, display all the values which were stored.

Given the following array, what is the content of the array after Three passes of Insertion Sort? array: 44 12 50 3 40 23 Question 5 options: 3 12 44 50 40 23 12 44 50 3 40 23 12 3 23 40 44 50 12 3 44 50 40 23

se for loops on the above 2D array to: •Find how many ZEROsand how many negative numbersare in the matrixand display results*HELP: declare a variable "count_zero= 0and count_neg=0" and increment the count each time you findzero and negative