P.S: This is just a study guide. The questions may not appear exactly like this.
1. The following statement indicates that num is being used as a(n) _____.
num = num + x (Points : 3)
Not enough information given
2. The number of elements in the array is called the _____ of the array. (Points : 3)
None of the above
3. How do you refer to the second element of the array declared as the following?
Dim numbers(4) as Integer (Points : 3)
4. What is the output of the following Visual Basic code?
Dim x, y As Integer
x = 3
While x < 6 y = 1 While y < 4 Console.Write(y) y = y + 1 End While Console.WriteLine() x = x + 2 End While End Sub (Points : 5) 5. Write the Visual Basic code to for the following problem. Declare an array to store five values; they could be decimal numbers. Prompt the user to store values into the array. Then prompt the user for a percent to decrease each value of the array. Adjust the values and print the new values. Make sure you actually change the values in the array. The output should look like this (note that it should work for any values that are input, these are just examples). You must use loop(s) to process the array. Enter number: 10 Enter number: 20 Enter number: 30 Enter number: 40 Enter number: 50 Enter percent decrease: 5 After a 5 percent decrease the values are 9.5 19 28.5 38 47.5 Press any key to continue . . .