Programming with Microsoft Visual Basic 2017
8th Edition
ISBN: 9781337102124
Author: Diane Zak
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 6, Problem 14RQ
Program Description Answer
The procedure header, Private Sub GetEndInv(ByVal intB As Integer, ByVal intS As Integer, ByVal intP As Integer, ByRef intFinal As Integer) is correct.
Hence, the correct answer is option “A”.
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A Sub procedure named GetEndInv is passed four Integer variables from its calling statement. The first three variables store the following three values: beginning inventory, number sold, and number purchased. The procedure should use these values to calculate the ending inventory, and then store the result in the fourth variable. Which of the following procedure headers is correct? a. Private Sub GetEndInv(ByVal intB As Integer, ByVal intS As Integer, ByVal intP As Integer, ByRef intFinal As Integer) b. Private Sub GetEndInv(ByVal intB As Integer, ByVal intS As Integer, ByVal intP As Integer, ByVal intFinal As Integer) c. Private Sub GetEndInv(ByRef intB As Integer, ByRef intS As Integer, ByRef intP As Integer, ByVal intFinal As Integer) d. Private Sub GetEndInv(ByRef intB As Integer, ByRef intS As Integer, ByRef intP As Integer, ByRef intFinal As Integer)
The memory locations listed in a procedure header’s parameterList have procedure scope and are removed from the computer’s main memory when the procedure ends. a. True b. False
The CalcEnd procedure is passed four Integer variables named intBegin, intSales, intPurchases, and intEnding. The procedure should calculate the ending inventory using the beginning inventory, sales, and purchase amounts passed to the procedure. The result should be stored in the intEnding variable. Which of the following procedure headers is correct?a. Private Sub CalcEnd(ByVal intB As Integer, ByVal intS As Integer, ByVal intP As Integer, ByRef intFinal As Integer)b. Private Sub CalcEnd(ByVal intB As Integer, ByVal intS As Integer, ByVal intP As Integer, ByVal intFinal As Integer)c. Private Sub CalcEnd(ByRef intB As Integer, ByRef intS As Integer, ByRef intP As Integer, ByVal intFinal As Integer)d. Private Sub CalcEnd(ByRef intB As Integer, ByRef intS As Integer, ByRef intP As Integer, ByRef intFinal As Integer)
Chapter 6 Solutions
Programming with Microsoft Visual Basic 2017
Ch. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 6RQCh. 6 - Prob. 7RQCh. 6 - Prob. 8RQCh. 6 - Which of the following instructs a function to...Ch. 6 - Prob. 10RQCh. 6 - Which of the following is a valid header for a...Ch. 6 - Prob. 14RQ
Ch. 6 - The memory locations listed in a procedure...Ch. 6 - Prob. 16RQCh. 6 - Prob. 17RQCh. 6 - The items in a combo box belong to which...Ch. 6 - Prob. 19RQCh. 6 - Prob. 20RQCh. 6 - Prob. 21RQCh. 6 - Prob. 22RQCh. 6 - Prob. 23RQCh. 6 - Prob. 24RQCh. 6 - Prob. 25RQCh. 6 - Prob. 1ECh. 6 - Prob. 3ECh. 6 - The Donut Shoppe sells four varieties of...Ch. 6 - Prob. 8ECh. 6 - Prob. 11E
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Similar questions
- In this exercise, you modify the Grade Calculator application from this chapter’s Apply lesson. Use Windows to make a copy of the Grade Solution folder. Rename the copy Grade Solution-Intermediate. Open the Grade Solution.sln file contained in the Grade Solution-Intermediate folder. Open the CourseGrade.vb file. The DetermineGrade method should accept an integer that represents the total number of points that can be earned in the course. (Currently, the total number of points is 200: 100 points per test.) For an A grade, the student must earn at least 90% of the total points. For a B, C, and D grade, the student must earn at least 80%, 70%, and 60%, respectively. If the student earns less than 60% of the total points, the grade is F. Make the appropriate modifications to the DetermineGrade method and then save the solution. Unlock the controls on the form. Add a label control and a text box to the form. Change the label control’s Text property to “&Maximum points:” (without the quotation marks). Change the text box’s name to txtMax. Lock the controls and then reset the tab order. Open the form’s Code Editor window. The txtMax control should accept only numbers and the Backspace key. Code the appropriate procedure. The grade should be cleared when the user makes a change to the contents of the txtMax control. Code the appropriate procedure. Modify the frmMain_Load procedure so that each list box displays numbers from 0 through 200. Locate the btnDisplay_Click procedure. If the txtMax control does not contain a value, display an appropriate message. The maximum number allowed in the txtMax control should be 400; if the control contains a number that is more than 400, display an appropriate message. The statement that calculates the grade should pass the maximum number of points to the studentGrade object’s DetermineGrade method. Make the necessary modifications to the procedure. Save the solution and then start and test the application.arrow_forwardWrite a Case clause that specifies all numbers less than 0.arrow_forwardA static variable has the same _____________________ as a procedure-level variable but the same _____________________ as a class-level variable. lifetime, scope scope, lifetimearrow_forward
- To evaluate a int data type using switch, the evaluated variable needs to be enclosed in single quotation marks. True Falsearrow_forwardUsing Visual Basic A function named GetPayed receives a Double value and returns a Double value. Write the function header, using dblcharged as the parameter name.arrow_forwardVariable scope is the area in your code where a variable can be accessed? True or Falsearrow_forward
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