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1. Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
(Prefer mailing. Call in emergency )
ASSIGNMENT
PROGRAM BSc IT
SEMESTER FOURTH
SUBJECT CODE & NAME BT0082, Visual Basic
CREDIT 4
BK ID B1093
MAX.MARKS 60
Q.1 Describe the following:
1. How to open or close an existing project in vb.net?
Answer: -Explanation
Open Existing Project in VB.NET
In Visual Studio.net 2008 an existing project can be opened using the Recent Projects option in the Start
Page.
2. Project and solution concept.
Answer:-Project and solution concept: -
Solutions contain items that you need in order to create your application. A solution includes one or
more projects, plus files and metadata that help define the solution as a whole. Visual Studio
automatically generates a solution when you create a new project. Visual Studio stores the definition for
a solution in two files: .sln and .suo. The solution definition file (.sln) stores the metadata that defines
your solution, including:

2.  The projects that is associated with the solution.
 The items that is not associated with a particular project.
 The build configurations that determine which

Q.2 Explain the event driven applications in vb.net. Explain common control events and common form
events in vb.net.
Answer: - Event driven applications in vb.net:- Event-driven programming is a programming paradigm
in which the flow of program execution is determined by events - for example a user action such as a
mouse click, key press, or a message from the operating system or another program. An event-driven
application is designed to detect events as they occur, and then deal with them using an appropriate
event-handling procedure. The idea is an extension of interrupt-driven programming of the kind found
in early command-line environments such as DOS, and in embedded systems (where the application is
implemented as firmware).
Event-driven programs can be written in any
Q.3 Describe the concept of Exit try statement in Vb.net with an example.
Answer: - Exit try statement: - Provides a way to handle some or all possible errors that may occur in a
given block of code, while still running code.
Parts:-

3. Q.4 Describe the concept of jagged arrays in visual basic with an example.
Answer: - jagged arrays: - A jagged array is an array whose elements are arrays. The elements of a
jagged array can be of different dimensions and sizes. A jagged array is sometimes called an "array of
arrays." The following examples show how to declare, initialize, and access jagged arrays.
The following is a declaration of a single-dimensional array that has three elements, each of which is a
single-dimensional array of integers:
Q.5 Describe the concept of Sorting and Reordering Columns in List View control with the help of
examples.
Answer: - concept of Sorting with the help of example:-
 It allows teachers to introduce the new vocabulary which students will see in the assigned text.
 It provides teachers with information about how much the students already know about a topic.
 It familiarizes students with the vocabulary of a new topic or book.
How to use a concept sort
If your goal is to teach a concept such as rough/smooth,
Q.6 Write short notes on the following:
1. The threads window
Answer: - The threads window:- To open the Threads window, from the Debug menu, choose Windows,
then choose Threads.
When you debug a multithreaded program, you can use the Threads window to view thread information
and manipulate threads.
Status (leftmost column)
An arrow in this column marks the active thread. Two vertical bars over an arrow indicates a frozen
thread.

4. Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
(Prefer mailing. Call in emergency )