VB.NET New MCQ Question Answer Part-4

 

Question: 1. DataSet can be used to connect to Crystal Report

Option A. True

Option B. False

Question: 2. dim arr(10) as string,
the max index of the array is

Option A. 9

Option B. 10

Option C. Can be >10 also

Option D. None of the above

Question: 3. Use a _________ statement to make Visual Basic object the default object for a set of enclosed Visual Basic statements.

Option A. With

Option B. Using

Option C. Import

Option D. Inherit

Question: 4. If Option Explicit is on then Dim i as Integer="10" will produce an error

Option A. True

Option B. False

Question: 5. Dim a() as Integer-{1,2,3,4}is a valid statement

Option A. True

Option B. False

Question: 6. ___________ is used to pass copies of a variable while __________ is used to pass address of a variable.

Option A. Byval, Byref

Option B. Byref, Byval

Option C. Any one of the above

Option D. None of the above

Question: 7. A function can have multiple return statements

Option A. True

Option B. False

Question: 8. Function abc() As String
Return 10
End Function

Option A. Will produce compilation error

Option B. Will produce runtime error

Option C. The function will execute normally

Option D. None of the above

Question: 9. On error goto lbl is a

Option A. Structured error

Option B. Unstructured error

Question: 10. To get details about an error use

Option A. Err.Message

Option B. Err.Desc

Option C. Err.Description

Option D. Err.Number

Question: 11. Finally is fired only when error occurs

Option A. True

Option B. False

Question: 12. Get method is used to

Option A. Assign a value to an user control

Option B. Read value from an user control

Option C. Both of the above

Option D. None of the above

Question: 13. Set method is used to

Option A. Assign a value to an user control

Option B. Read value from an user control

Option C. Both of the above

Question: 14. The correct sequence of Form Loading is

Option A. Load

Option B. Initialize, Load, Activate

Option C. Initialize, Activate, Load

Option D. Activate, Initialize Load

Question: 15. InputBox by default returns ________ values

Option A. Integer

Option B. Byte

Option C. Double

Option D. String

Question: 16. To add controls at runtime use

Option A. Controls.New

Option B. Controls.AddNew

Option C. Controls.Add

Option D. Controls.AddItem

Question: 17. To call a buttons click event use

Option A. Button1.Click

Option B. Button1.PerformClick

Option C. Button1.Clicked

Option D. None of the above

Question: 18. To vertically arrange all forms in an MDI form use

Option A. Me.Layout(MdiLayout.TileVertical)

Option B. Me.MdiLayout(MdiLayout.TileVertical)

Option C. Me.LayoutMdi(MdiLayout.TileVertical)

Option D. Nothing is required because default is Vertical

Question: 19. While handling keystrokes if e.Handled=True is set then Visual Basic

Option A. Will handle the key

Option B. Will not handle the key

Option C. Will send the key to Garbage collector

Option D. None of the above

Question: 20. Dim S as Integer=10
Text1=S
Msgbox(Text1.Text)

Option A. Will return error

Option B. Will return 10

Option C. Will return 0

Option D. Will return Null

Answer Sheet

1	A
2	B
3	A
4	B
5	A
6	A
7	B
8	A
9	B
10	C
11	B
12	A
13	B
14	B
15	D
16	C
17	B
18	C
19	B
20	A