CIS 230 Practice Exam #2 (Ch. 5 - 7)

Part I

TRUE/FALSE
1 Common dialog controls may be moved to any location on the form and they may be resized.
 2 Function procedures may or may not return a value.
 3 Global variables are visible to all forms within a project and are declared using the keyword Static.

MULTIPLE CHOICE
 4 If a procedure will be needed in multiple forms in a project, the procedure should be written in a
  1. function procedure.
  2. standard code module.
  3. global variable.
  4. form module.
    5.
 5 Items can be added to a list during run time using the _________ method.
  1. AddList
  2. List
  3. ItemAdd
  4. AddItem
 6 What is the value of j after the code in the loop below is completed?
For j = 2 to 12 Step 3
           ‘Statements in loop
Next j
  1. 11
  2. 12
  3. 13
  4. 14
  5. 15
    6.

Part II

Write a code segment that performs the following tasks. Follow the precise directions and do not add prefixes to specified identifiers.

1. Write a for loop that iterates and causes the computer to beep exactly 15 times with an index variable named intCounter.

2. Write a Do Until/Loop that iterates until the variable j reaches the value of 15. A counter statement that increments j by one should be contained inside of the loop. Assume that j is assigned the value of 0 before the first statement of the loop.

3. Fill in the VB code necessary to define a general subroutine named Whatever that triples its integer argument W and displays the result in a label named lblDisplay. The argument W is passed to Whatever by value.

Private Sub Whatever(                                   )

 

 

End Sub

4. Write a single VB statement that extracts middle name ("Jacob") from the string literal "John Jacob Jingleheimerschmidt" and displays it in the label, lblName, using the Mid string function.

5. Write a bottom-checking (posttest) indeterminant loop that iterates until the user enters the string "enuff" into a text box named txtInput. The loop should make the computer beep on each iteration.

6. Write a complete private function named sngBonus that calculates and returns the amount of 10% salary bonus applied to an argument (the employee's salary) which is passed to the function by value. The parameter should be named sngSalary and its data type is Single.

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