Thursday, July 17, 2008

vb Questions 4

1 Sample
Code

Text1.Zorder


What does the sample code above do?
Choice 1

Moves Text1 to the form with focus.
Choice 2

Moves Text1 to the upper left corner of the form.
Choice 3

Moves Text1 to the lower right corner of the form.
Choice 4

Moves Text1 to the back.
Choice 5

Moves Text1 to the front.
answer--5
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2 String
Declaration

Dim s As String * 100


What is the purpose of the "* 100" in the declaration above?
Choice 1

Defines s as a fixed size string 100 characters long.
Choice 2

Tells VB to expand s by 100 characters at a time instead of the default one
character at a time.
Choice 3

Defines s as an array of 100 strings.
Choice 4

Sets an upper limit on the growth of s at 100 characters.
Choice 5

Initializes the first 100 characters of s to "*" characters.
answer--1
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3 Timer

Timer1.Interval = 50000


How long, in seconds, before the Timer1.Timer event shown above is fired?
Choice 1

1/2 second
Choice 2

5 seconds
Choice 3

50 seconds
Choice 4

500 seconds
Choice 5

5,000 seconds
answer--3
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4

What Recordset method can be used to make a duplicate Recordset to allow you
to have multiple current records?
Choice 1

Set rs2 = rs1.Duplicate()
Choice 2

Set rs2 = rs1.Copy()
Choice 3

Set rs2 = rs1.Clone()
Choice 4

Set rs2 = rs1.Snapshot()
Choice 5

No special method exists or is required. Just use: Set rs2 = AddressOf rs1

----------------
5
You have created a property in your class. Which of the following should be used
to return the value of the property?
Choice 1

Property Write
Choice 2

Property Read
Choice 3

Property Let
Choice 4

Property Get
Choice 5

Property Set
answer--4
-----------------
6 Sample
Code

Dim i As Long
Dim X As Long, Y As Long, Z As Long

For i = 1 To 10

Select Case i
Case 1 To 5
X = X + 1
Case 2
Y = Y + 1
Case Is > 3
Z = Z + 1
End Select

Next i


When the sample code finishes, what will the values of X, Y and Z be?
Choice 1

the code will not compile
Choice 2

x=1, y=1, z=5
Choice 3

x=5, y=1, z=7
Choice 4

x=5, y=0, z=7
Choice 5

x=5, y=0, z=5
answer--5
---------------
7
Sample
Code

Dim Wstr as String * 7
Wstr = "Hello World"
MsgBox Wstr


What happens when you run the sample code above?
Choice 1

A message box says "o World".
Choice 2

An error message states that value is too large for the receiving field.
Choice 3

A message box says "Hello W".
Choice 4

A message box says "Wstr".
Choice 5

A message box says "Hello World".
answer--3
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8 Sample
Code

Select Case X
Case 1, 3, 5
Msgbox "Odd"
Case 2, 4, 6
Msgbox "Even"
Case > 6
Msgbox "Large"
End Select


In the sample code above, what happens when X = 0?
Choice 1

Message Box "Large"
Choice 2

Message Box "Other"
Choice 3

Message Box "Even"
Choice 4

No message boxes are displayed.
Choice 5

Message Box "Odd"
answer--4
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9 Sample
Code

Dim X as Integer
Dim Y as Integer
Y = 1
X = Instr(Y,"Hello World","e")


In the sample code above, what is the value of X?
Choice 1

0
Choice 2

1
Choice 3

2
Choice 4

3
Choice ---1

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