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)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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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)

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