98-372 Exam Questions

Which element is NOT required if you need a custom class to raise an event?

Which class is used to write primitive types in binary to a stream and supports writing strings in a specific encoding?

You are creating an application using .NET Framework 4.0. You write the following code segment in the application. class CompGenerate <T> where T : IComparable { public T t1; publi...

Which class is a byte of data that reads and writes from and to a disk?

Namespaces are used a lot in C# programming in two ways. What are those two ways? Each correct answer represents a part of the solution. Choose two.

You are creating an application using .NET Framework 4.0. You need to use a last-in, first- out collection in the application. Which of the following is a last-in, first-out collec...

How is an XmlWriter object useful when writing XML data to XML documents? Each correct answer represents a complete solution. Choose all that apply.

What are the benefits of asymmetric key cryptography? Each correct answer represents a complete solution. Choose all that apply.

You are creating an application using .NET Framework 4.0. You need to provide standard parameters for an event handler delegate. Which of the following are standard parameters for...

How will you define a default value, Yellow, for a simple element of the XML schema?

What is the characteristic of a delegate?

Which two actions should you perform to consume events defined in another class? (Each correct answer presents part of the solution. Choose two.)

You write code that reads a file from the disk. Which exception will catch an error if the file is missing?

In which folder should you store the web.config file in a .NET web application?

Which file contains the required .NET settings for an ASP.NET web application?

You want to raise a custom exception. Which keyword should you use?

You define a method according to the following code segment. (Line numbers are included for reference only.) Where should you insert code that must be executed, regardless of wheth...

You have created a program that writes status updates into a file. You want to modify the file. You need to ensure that other users can view the file while it is being modified. Wh...

Where are the command line arguments stored for a console application?

Which two classes in the .NET Framework allow you to delete a file? (Each correct answer presents a complete solution. Choose two.)

You want to substitute values in a string that is displayed on the console. Which code fragment will display "Hello, World"?

A class named Student is contained inside a namespace named Contoso.Registration. Another class named Student is contained inside a namespace named Contoso.Contacts. You need to us...

You want to create a class named ShoppingCart that has a type argument named TItem. The TItem type argument must be a value type. Which code segment should you use to define the Sh...

Which is the base class of all classes in the .NET Framework?

You create a class library named Contoso.Business. The library is used in a Windows application named Contoso.Ui. In which file should you store application configuration settings...

Which describes the effect of applying the protected accessibility modifier to a method?

What is the purpose of strong naming?

Which standard allows data types to be interchanged among all Common Language Infrastructure (CLI) programming languages?

Which two methods can you use to load an assembly? (Each correct answer presents a complete solution. Choose two.)

You need to retrieve an assembly's Version property. Which class should you use?

Why do managed languages use references and not pointers?

You need to trace the execution of an application that contains C# code and Microsoft Visual Basic .NET code. Which tool should you use?

What is an advantage of strongly typed code languages like .NET?

Which core technology allows interoperability between Microsoft Visual Basic .NET code and C# code?

Which collection enforces type safety?

You create a class that uses unmanaged resources. You need to ensure that users of the class can explicitly release resources when the instance of the class is no longer required....

Value type variables are stored in the:

Managed code manages:

What does the .NET Framework use to pass data between managed and unmanaged code?

Common Intermediate Language (CIL) is converted into executable code by using:

When you delay sign a .NET assembly, the assembly will include:

You need to be able to install and uninstall an assembly from the Global Assembly Cache (GAC). Which tool should you use?

Which two types of actions can trigger an event? (Each correct answer presents a complete solution. Choose two.)

You write a method named DoWork. You need to log all exceptions that occur inside DoWork. You also need to ensure that all exceptions are raised to the calling code. Which code seg...

You need to handle only SqlException exceptions. You also need to ensure that any other exception flows back to the calling code. Which code segment should you use?

An event declaration is shown in the following code segment. Public Event NewProduct As NewProductEventHandler What is NewProductEventHandler in the event declaration?

In which file does a .NET Windows application store information that has been customized for a particular instance of the application?

Connection strings in the web.config file are:

You need to create an access rule that allows a user named UserA in MyDomain to read the contents of the Log.txt file. Which code segment should you use?

You need to encrypt data by using a public key and a private key. Which .NET class should you use?