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GIAC GSSP-NET-CSHARP - GIAC GIAC Secure Software Programmer - C#.NET

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Total 491 questions

You work as a Software Developer for Mansoft Inc. The company uses Visual Studio.NET 2005 as its application development platform. You need to write a code segment that can change the file extension of a file named Test.txt. Which of the following code segments will you choose to change the file extension?

Each correct answer represents a complete solution. Choose two.

A.

using System;

using System.IO;

public class ChangeExample

{

public static void Main()

{

string FileName =@"C.\Test.txt";

Console.Write ("File NamE."+FileName);

Console.Write (" File Extension: {0}", Path.GetExtension(FileName));

Console.Write ("Change File Extension {0}", Path.ChangeExtension(FileName, "doc"));

}

}

B.

using System;

using System.IO;

public class ChangeExample

{

public static void Main()

{

string FileName =@"C.\Test.txt";

Console.Write ("File NamE."+FileName);

Console.Write (" File Extension: {0}", Path.GetExtension(FileName));

Console.Write ("Change File Extension {0}", Path.ChangeExtension(FileName,".exe"));

}

}

C.

using System;

using System.IO;

public class ChangeExample

{

public static void Main()

{

string FileName =@"C.\Test.txt";

Console.Write ("File NamE."+FileName);

Console.Write (" File Extension: {0}", Path.GetExtension(FileName));

Console.Write ("Change File Extension {0}", Path.ChangeExtension(FileName));

}

}

D.

using System;

using System.IO;

public class ChangeExample

{

public static void Main()

{

string FileName =@"C.\Test.txt";

Console.Write ("File NamE."+FileName);

Console.Write (" File Extension: {0}", Path.GetExtension(FileName));

Console.Write ("Change File Extension {0}", Path.ChangeExtension("rft"));

}

}

You work as a Windows Application Developer for ABC Inc. The company uses Visual Studio .NET as its application development platform. You create a Windows application using the .NET Framework.

You create a database to maintain the record of the students. You create a table named Student. You want to retrieve names and roll number of those students whose age is less than ten years. An instance of the SqlCommand class named StudentCommand is already created. Which of the following code segments should you use to execute the query?

A.

StudentCommand.CommandType = CommandType.StoredProcedure;

StudentCommand.CommandText = "Name and Roll number of students less than ten years";

B.

StudentCommand.CommandType = CommandType.StoredProcedure;

StudentCommand.CommandText = "SELECT Name, Roll number FROM Student WHERE Age <

10";

C.

StudentCommand.CommandType = CommandType.Text;

StudentCommand.CommandText = "SELECT Name, Roll number FROM Student WHERE Age <

10";

D.

StudentCommand.CommandText = CommandText.Text;

StudentCommand.CommandType = "SELECT Name, Roll number FROM Student WHERE Age <

10";

You work as a Software Developer for ABC Inc. The company uses Visual Studio .NET 2008 as its application development platform. You create an ASP.NET Web application using .NET Framework 3.5. The application stores sensitive profile data in a SQL Server 2008 database. You are required to make sure that no profile data is stored in clear text. What will you do to accomplish the task?

A.

Use the Aspnet_regiis.exe tool to encrypt the connection string that is used to connect to the database.

B.

Create a custom profile provider and ensure that the provided information is encrypted before it is stored in the database.

C.

Enable the secure sockets layer encryption for the SQL Server connections.

D.

Use SQL Profiler.

You work as a Software Developer for ManSoft Inc. You create an application using Visual Studio .NET

2005. You write the following code snippet in the application:

int amt = 50;

String s = "John gave me " + amt + " dollars";

Console.WriteLine(s);

What will be the output of the above code?

A.

"John gave me amt dollars"

B.

"John gave me 50 dollars"

C.

Integer variable cannot concatenate with the string

D.

Invalid type cast exception

You work as a Software Developer for ABC Inc. The company has several branches worldwide. The company uses Visual Studio.NET 2005 as its application development platform. You are creating an application for the branch in China. You are also implementing encoding in the application for Chinese language. Which of the following encoding types will you use to support Chinese language?

Each correct answer represents a complete solution. Choose all that apply.

A.

UTF-16

B.

UTF-8

C.

UTF-32

D.

ASCII

John works as a Web Developer for TechCom Inc. He creates an ASP.NET application, named MyApp1, by using Visual Studio .NET for a University Web site. Students will use MyApp1 to view their term end results. MyApp1 contains an ASP.NET page, named Page1. Page1 contains a TextBox control, named txtEnrolmentNo, and two Button controls, named btnSubmit and btnCancel.

John wants to display the text "Enter Enrolment Number" within txtEnrolmentNo. He wants to ensure that if a user tries to submit the page without entering an enrolment number, the word "Error" appears next to txtEnrolmentNo. Which of the following actions will he take to accomplish the task?

Each correct answer represents a part of the solution. Choose two.

A.

Add a RequiredFieldValidator control to the page. Set its ControlToValidate property to txtEnrolmentNo, InitialValue property to "Enter Enrolment Number", and ErrorMessage property to "Error".

B.

Add a RequiredFieldValidator control to the page. Set its ControlToValidate property to txtEnrolmentNo, ErrorMessage property to "Enter Enrolment Number", and InitialValue property to "Error".

C.

Set the InitialValue property of txtEnrolmentNo to "Enter Enrolment number".

D.

Set the Text property of txtEnrolmentNo to "Enter Enrolment number".

E.

Add a RegularExpressionValidator control to the page. Set its ControlToValidate property to txtEnrolmentNo, ErrorMessage property to "Enter Enrolment Number", and InitialValue property to "Error".

You work as a Software Developer for ABC Inc. The company uses Visual Studio .NET 2005 as its application development platform. You are creating an application using .NET Framework 2.0.

The application is used to exchange structured and type information on the Web using Soap. You want to use the BinaryFormatter and SoapFormatter classes to support RPCs and serialization of a graph of objects. Which of the following interfaces will the BinaryFormatter and SoapFormatter classes implement to accomplish the task?

Each correct answer represents a part of the solution. Choose two.

A.

IFormatter

B.

IFormatable

C.

IRemotingFormatter

D.

IComparable

You work as a Software Developer for ABC Inc. The company uses Visual Studio.NET 2005 as its application development platform. You are creating an application using .NET Framework 2.0. You are using regular expression in the application to validate email, phone number, etc. You are required to match the preceding character or sub expression zero or more times. Which of the following wildcard characters will you use to accomplish the task?

A.

?

B.

+

C.

*

D.

[n]

Robert works as a Software Developer for InfoTech Inc. He develops an application named MyApp that uses SQL Server database and three database components. He wants to ensure that other developed applications cannot use these database components. Users should be authorized before they can access these components. Robert configures the database component assemblies to accomplish this task. Choose the correct actions that Robert should take after the configuration.

A.

True

B.

False

Allen works as a Software Developer for ABC Inc. The company uses Visual Studio.NET 2008 as its application development platform. Allen develops an application using .NET Framework 3.5. The application connects to a SQL Server database using a SqlConnection object named Connection1. He creates some stored procedures in the database, which are used to update the data. Allen finds that sometimes, the update operation does not affect any row. He wants to add an error handling code to the application. Which of the following code segments will he use to accomplish the task?

A.

try

{

Connection1.open();

}

catch(DataException Myexcept)

{

//Error-handling code

}

B.

try

{

Connection1.open();

}

catch(SqlException Myexcept)

{

//Error-handling code

}

C.

try

{

Connection1.open();

}

catch(DBConcurrencyException Myexcept)

{

//Error-handling code

}

D.

try

{

Connection1.open();

}

catch(InvalidCastException Myexcept)

{

//Error-handling code

}