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Fall 2014 , ASSIGNMENT
| DRIVE | FALL 2014 |
| PROGRAM | BACHELOR OF COMPUTER APPLICATION |
| SUBJECT CODE & NAME | BC0053 – VB.NET & XML |
| SEMESTER | 5TH SEM |
| CREDITS | 4 |
| MAX. MARKS | 60 |
| BK ID
|
B0975
|
Answer all questions
1.Describe Visual Studio .NET and the .NET Framework
Answer : Visual Studio .NET
Visual Studio .NET is a complete set of development tools for building ASP Web applications, XML Web services, desktop applications, and mobile applications. Visual Basic .NET, Visual C++ .NET, Visual C# .NET, and Visual J# .NET all use the same integrated development environment (IDE), which allows them to share tools and facilitates in the creation of mixed-language solutions. In addition, these languages leverage the functionality
2.List the various Arithmetic, Concatenation, Comparison, Logical and Bitwise Operators.
Answer : Arithmetic and Concatenation Operators
- Exponentiation (^)
- Unary negation (–)
- Multiplication and division (*, /)
- Integer division (\)
3.State important properties and methods of an Exception.
Answer : Exception Properties
The System.Exception base class is the class that is inherited by all exception classes in the .NET Framework. Therefore, the properties of the Exception class is available to other exception classes. The following table shows some notable properties of the System.Exception class which is shared by all of the other exception classes.
4.List some of the applications of XML and related technologies.
Answer : XML Applications
The XML Document Used
In this application we will use the “cd_catalog.xml” file.
Display the First CD in an HTML div Element
The following example gets the XML data from the first CD element and displays it in an HTML element with id=”showCD”. The displayCD()
5.Design a form to create basic calculator in VB.NET.
Answer : First we design an interface in VB.Net form as shown in the picture.
In the code window of the form write the code as under:
First create two variables f and res as shown under.
Public Class Form1
Dim f As Double
Dim res As Double
6.Write a XML with database with book details (BOOK ID, Title, Author, subject, published Year, language, vendor, price)
Answer : The following XML file is used in various samples throughout the Microsoft XML Core Services (MSXML) SDK.
XML
<?xml version=”1.0″?>
<catalog>
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