The size of 'Boolean' data type is :
1 Byte.
2 Bytes.
4 Bytes.
8 Bytes.
Correct Answer :
B. 2 Bytes.
Related Questions
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
Suppose there are two forms; form1 and form2 ; if there are codes like : In form1.active event
Form2.show
And in form2.active event
Form1.show
Then what will be the output ?
Two forms will be just showed.
Two forms will be showed and the control will passed continuously to each other.
Nothing will be displayed
None of the above.
CommonDialog control is the default control that anyone can find in the toolbar when a new project is started
True
False
In _______________ control you can get only drop-down list of the content but cannot add directly anything to that control.
text box
combo box
List Box Control
Now() function will return the current drive and directory you are working on as return value.
True
False
Terminate is a valid event in form operation
True
False
Visual Basic has ____________ number of editions
3
4
5
6
To enable apply button in dialog box ; flag value should be set to
cdlCFApply
cdlcfTTOnly
cdcclHelpButton
None of the above
It is possible to change the shortcut key assigned to any menu for accessing within the menu editor.
True
False
In visual basic you can draw something in
Picture box control.
Image control.
Shape control.
It is possible to load a MDI form without any childform.
True
False
Isnull(), IsEmpty() determines weather any variable has been initialize or not
True
False
A single function of visual basic takes:
Fixed number of parameters
Unlimited number of parameters
All of the above
None of the above
Currency variable stores fixed point numbers with :
2 decimal digits.
3 decimal digits.
4 decimal digits.
6 decimal digits.
The size of 'Boolean' data type is :
1 Byte.
2 Bytes.
4 Bytes.
8 Bytes.
Time variable is used to store date and time in visual basic
True
False
CommonDialogs control is visible at runtime
True
False
It is possible to pass different number parameters to a function when call the function on different time.
To do this one can use in the parameter list of that function
paramarray keyword with the array declaration
argument should be passed as array
none of the above
Time() function is used to recover date & time.
True
False
In runtime it is not possible to change the form size.
True
False
It is possible to insert a picture in a option button control.
True.
False
Function Add(Num1 as integer, Num2 as integer) as integer
Add=Num1+Num2
Num1=0
Num2=0
End function
This body is an example of calling up a function by:
By optional argument.
By value.
By reference.
The full form of IIS is :
Indian Institute of Science.
Internet Information Service
Industrial Information Services.
Visual Basic produce:
3 types of executable code.
2 types of executable code.
4 types of executable code
none of the above.
DocumentForm() it is
A function of MDI forms
An array of forms using as child into MDIform
None of the above
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
_____________ property of any control cannot change at run time.
color
name
caption
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.
You can get a dropdown list and as well as can add some text directly to ____________ Control.
listbox
command
Combo Box.
none of this
It is possible to build an application without using any form:
True
False