Interview Questions Answers in VB.NET

Questions / { aparna }

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Answers / { aparna }

what is the dif b/w panel and groupbox.

Answer

Both panel and groupbox acts like a container to other
controls they help us a lot in some applications where we
want a group of controls or objects should be disabled or
enabled when a specific task is performed

the main difference is

group box has a hording where u can place a text of ure own

whereas a panel is just like a frame what we used in VB but
has a scrollbar(hs,vs)

Is This Answer Correct ?

8 Yes

2 No

Question { 5303 }

how to call a list box on the text if some one send me the
code for it

Answer

i understood the ? like this what to do if we need to
transfer the listbox items to the text if i am correct then
my answer to this is

double click on the listbox so that the eventof the listbox
is displayed in the code editor
i.e
private sub listbox1_selectedindexchanged......
textbox1.text=listbox1.selecteditem

hope i am correct

Is This Answer Correct ?

0 Yes

1 No

Question { Ksb, 13345 }

How is VB.Net different from VB6?

Answer

VB.NET has changed almost every aspect of
softwaredevelpoment new concepts and techniques were intro

the more imp thing is its a fully object oriented,new
componet techniques new visual tools for both local and
internet interfaces

vb6
no capability of multithreading
no effective user interface for internet based applications
etc

Is This Answer Correct ?

4 Yes

1 No

Question { Ksb, 8555 }

What is VB.Net?

Answer

Is This Answer Correct ?

1 Yes

0 No

Question { Ksb, 13261 }

What is the Common Language Runtime?

Answer

its the heart of .NET framework its the engine that runs or
drives the functionality

Is This Answer Correct ?

0 Yes

1 No

Question { 9011 }

Is there any easy way to convert VB6 programs to VB.Net?

Answer

as the oop's concept is very much developed in VB.Net so we
can write prg or convert prg in VB to VB.Net

Is This Answer Correct ?

5 Yes

0 No

Question { Assurgent, 37453 }

what do you mean by .Net Framework

Answer

the .Net framework actually wraps the O.S insulating
software development with .Net
for most of the O.S specifics such as file handling and
memory allocation

Is This Answer Correct ?

17 Yes

7 No

Question { Kanbay, 10595 }

What is the relation between Garbage collector and finalize
and destructor?

Answer

here the GC calls an object's FINALIZE metod immediately
befoer it collects an object that is no longer reffered by
the application
GC doesnt actually run finalize metod when the GC finds a
FINALIZE method it queues the obj up for the finalizer to
execute the objects metod

Is This Answer Correct ?

4 Yes

3 No