Which of the following can be used to determine whether the strAmount variable contains exactly 10 characters?a. If strAmount.Length = 10 Thenb. If strAmount.Len = 10 Then c. If Length(strAmount) = 10 Thend. none of the above

Using one of the string objects will reveal the location of the substring.

If the strWord variable contains the string “crispy”, which of the following statements assigns the letter s to the strLetter variable? a. strLetter = strWord.Substring(3) b. strLetter = strWord.Substring(3, 1) c. strLetter = strWord.Substring(4, 1) d. None of the above.

Which of the following variable declarations is illegal? Answers: Iv junk NUMBER(3); а. Iv_junk NUMBER(3) NOT NULL; b. Iv_junk NUMBER(3) = 11; C. d. Iv_junk NUMBER(3) CONSTANT := 11;

Slappy’s Software Sales AssignmentYou have been hired by Slappy’s Software Sales to write a program to figure thetotal cost to customers that order Slappy’s software packages.Discounts are given based on the number of units sold:Number of Units Sold Discount Amount1 – 9 None10 – 19 20%20 – 49 30%50 – 99 40%100 or more 50%Create a form similar to this:The three boxes are labels. Remember to use the Auto Size and Border Styleproperties.The program should read the number of units sold and figure a base cost. Theunits cost $99 each. A discount should then be figured and subtracted from thebase cost. The subtotal, discount amount and total cost should be displayed, ascurrency, in the appropriate labels.Here are some screen shots of the running program:Set the tab order and access keys.Put comments in your program as to what each section is doing.Use constants for the discount rates and base price.

Assume the variables str1, str2, and str3 have each been assigned a string. Write a statement that uses the print function and an F-string to display the value of strl, immediately followed by the value of str2, immediately followed by the value of str3. The value of strl should be left aligned in a field that is a minimum of 12 spaces wide. The value of str2 should be center aligned in a field that is a minimum of 10 spaces wide. The value of str3 should be right aligned in a field that is a minimum of 12 spaces wide.

Using one of the string objects will reveal the location of the substring.