By default 'Dim myvar' this statement:
allocates memory for integer variable
allocates memory for variant variable
allocates memory for Double variable
allocates memory for Boolean variable
Correct Answer :
B. allocates memory for variant variable
Related Questions
Suppose there is a data control named data1. What will be the effect if the following code is inserted
Data1.recordset.movefirst
The record pointer will move to the first record of the record set
The pointer will move to the first record of the original table that contains the data
It will refresh the recordset
In visual basic 'Break' statement could be used along with "Select Case"
True
False
Now() function will return the current drive and directory you are working on as return value.
True
False
cell alignment property can be used to align the cells with different alignment style
True
False
The extension name of a Visual Basic form is _____________.
.frm
.txt
.prj
.vbp
In visual basic you can draw something in
Picture box control.
Image control.
Shape control.
The arrange property of MDI form is available at design time.
True
False
It is possible to access a menu without using mouse, to access the menu ;pressing the Ctrl key and the letter assigned to access the menu
True
False
It is possible in visual basic to specifying array limit like from 1 to 10
True
False
Time() function is used to recover date & time.
True
False
What is the default value for multi-select property of list box control.
1
2
0
none
The fundamental property of RichTextBox control is
Text property
TextRTF property
RTFText property
All of the above
The other Single Document Interface forms are by default child of MDI form when MDI form is inserted.
True
False
If there is a control array of label for 10 elements, then what will be the fifth element in the array?
label(5)
label(3)
label(4)
None
It is possible to build an application without using any form:
True
False
The project extension name of a VB project is .vbj
True
False
One can change or read the alignment of one or more paragraph of rich text box control through
Text Alignment property
AlignmentSet property
SelAlignment property
None
what will be the output of the code below :
private sub command_click()
dim I as integer
I=0
Do
Print I
Loop until I>10
End sub
it will generate compile time error
it will generate runtime error
it is an endless loop
0 1 2 3 4 5 6 7 8 9 10
To get the property window in visual basic you have to press :
F3
F6
F4
F6
Instr$(text1.text,"visual") will returns :
No. of times the string "visual" is present in the string in text1.text.
It puts the control where it finds the text "visual" in the string given in text1.text.
First occurrence of the text "visual" within the string given in text1.text
None of the above.
Visual Basic produce:
3 types of executable code.
2 types of executable code.
4 types of executable code
none of the above.
It is not possible to change the back color property of option button control at run time.
True
False
There are _________________ no. of built in windows dialog boxes provided by common dialogs control.
6
7
8
9
It is possible to declare 'Dynamic Array' in visual basic.
True
False
In case of visual basic, IDE means :
Internal Database Engineering.
Integrated Database Environment.
Integrated Development Environment.
To draw a form on the screen which event is being called up
Draw Event
Load Event
Paint Event
Either i or iii
CommonDialogs control is visible at runtime
True
False
In form load event, if the following code is written then guess what will be the output :
Dim I as integer, J as integer
I=0
J=5
While I<J
Print I
I=I+1
Wend
output will be 0 1 2 3 4
No output, blank form will be shown
Compiler error
None
In a programme body :
Private sub form_load()
X=inputbox("First No. :")
Y=inputbox("Second No. :")
Z=val(X) +val(Y)
Print Z
End sub
What will be the output ?
The summation of two numbers given in two input box
It will show the numbers given in the input box side by side
It will show nothing
None of the above
In runtime it is not possible to change the form size.
True
False