bc0053 smu bca summer 2014 V sem assignment

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PROGRAM-BACHELOR OF COMPUTER APPLICATION

SEMESTER-5TH SEM

SUBJECT CODE & NAME

BC0053 – VB.NET & XML

CREDIT-4

BK ID-B0975

MAX. MARKS-60

Q.1. Describe Visual Studio .NET and the .NET Framework [10] =10

ANS:

The .NET Framework and Visual Studio .NET: The .NET Framework (pronounced “dot net framework”) defines the environment that you use to execute Visual Basic .NET applications and the services you can use within those applications. One of the main goals of this framework is to make it easier to develop applications that run over the Internet. However, this framework can also be used to develop traditional business applications that run on the Windows desktop. To develop a Visual Basic

Q.2. List the various Arithmetic, Concatenation, Comparison, Logical and Bitwise Operators. [10] =10

ANS:  

Arithmetic Operators: Several common arithmetic operators are allowed in VB.Net given in the following table:

Q4. Write the structure of  For…Next loop in VB.Net and also write a program to print integers from 1 to 10 on the console.

Answer: For…Next Loop

The most common type of loop in VB.Net is the For...Next loop. The basic structure of the For...Next loop is exactly the same as in VB6 and is given below:

For variable = startingValue To lastValue statement or block of statements

Next

Q5. Write short notes on : (i) Elements and (ii) Attributes of XML tags.

Answer: Elements

Ø XML tags are surrounded by the two characters < and >.

Ø The surrounding characters are called angle brackets.

Q.5. Design a form to create basic calculator in VB.NET. [10] =10

ANS:

First we design an interface in VB.Net form as shown in the picture.

Q.6. Write a XML with database with book details (BOOK ID, Title, Author, subject, published Year, language, vendor, price) [10] =10

ANS:  The following is XML file:

<?xml version="1.0"?>

<catalog>

   <book id="book1">

      <title>XML Developer's Guide</title>

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