98-372 Exam Questions

Consider the following scenario. Allen has created a Windows Presentation Foundation (WPF) database application using .NET Framework 4.0. The application helps users keep track of...

What is the major advantage of using class libraries?

You are creating an application using .NET Framework 4.0. You need to run numerous lines of code after the application runs, regardless of whether or not an exception occurred. Whi...

Which method is used to initiate a cleanup of a heap?

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

Which of the following is a means of keeping information a secret and thus protecting the confidentiality, authenticity, and integrity of information?

Consider the following scenario. Allen has created a Windows Presentation Foundation (WPF) database application using .NET Framework 4.0. The application helps users keep track of...

Which of the following terms are used in cryptography? Each correct answer represents a complete solution. Choose all that apply.

Applications are overridden by explicit version policy in the configuration files. What are those configuration files? Each correct answer represents a complete solution. Choose al...

What are the benefits of a strong-named assembly? Each correct answer represents a complete solution. Choose all that apply.

Allen is creating an application using .NET Framework 4.0. He needs a tool to sign assemblies with strong names and also to provide signature generation, signature verification, an...

You are creating an application using .NET Framework 4.0. The application uses an instance of the ushort type. Which of the following values can be stored in the instance of the us...

You are creating a new collection type that must be sorted using Array.Sort by using .NET Framework 4.0. Which of the following interfaces will you use?

Which is a type of encryption that uses two keys, i.e., a public key and a private key pair for data encryption?

Which of the following sample code segments demonstrates unboxing?

You are creating an application using .NET Framework 4.0. You write the following code segment in the application: try { Console.WriteLine("Connecting to server"); throw new SmtpEx...

Which is a technology employed by both Microsoft and Oracle to encrypt database content and offers encryption at a column, table, and tablespace level?

An object that is used to follow the definition of a class is known as what?

In C# programs, namespaces are heavily used in two ways. What are those ways? Each correct answer represents a complete solution. Choose all that apply.

Which of the following is NOT a characteristic of managed code?

Which of the following collection classes are available in both the System.Collections and System.Collections.Generic namespaces? Each correct answer represents a complete solution...

Which of the following defines how data types are declared and used in the Common Language Runtime (CLR)?

You are creating an application using .NET Framework 4.0. You write the following code segment in the application: RC2CryptoServiceProvider RC2Crypto = new RC2CryptoServiceProvider...

Which of the following methods is inherited from the ICloneable interface?

Which class adds a buffering layer to read and write operations on another stream and can be composed more or less for specific types of streams?

You are creating an application using .NET Framework 4.0. You need to create a name for a new temp file? What is the most efficient way to create the name for a new temp file?

The encryption strength is the measure of the inability to crack encrypted data. It basically depends on three important factors. What are those? Each correct answer represents a c...

You are creating an application using .NET Framework 4.0. In the application, which of the following will you use to determine whether or not a principal is allowed to perform a re...

Which of the following sample code segments demonstrates boxing?

Which of the following is the correct way of using the System namespace?

You are creating an application using .NET Framework 4.0. You write the following code segment in the application: BaseClass base = new BaseClass(); ChildClass child = (ChildClass)...

Which of the following classes can directly interact with the file system? Each correct answer represents a complete solution. Choose all that apply.

Consider the following scenario. Ryan has just started an internship with Company Inc., as a developer. He is updating the company's inventory system to use barcode and GPS technol...

You create an application using .NET Framework 4.0. You are creating a new collection type that must be iterated using a for-each loop in the application. Which of the following in...

What is native code?

You are creating an application using .NET Framework 4.0. The application uses an instance of the short type. Which of the following values can be stored in the instance of the sho...

Which of the following allow users to create external, user-defined functions using any common language runtime (CLR) language?

Which of the following types can store the numeric value 2.25? Each correct answer represents a complete solution. Choose all that apply.

Which of the following methods is inherited from the ICloneable interface?

You are creating an application using .NET Framework 4.0. You need to use an ArrayList instance. By default, what is the initial capacity of the ArrayList instance?

Which Object Oriented (OO) principle is used to hide the behavior of an object from its implementation?

Which class reads and writes a stream of data in bytes to a memory instead of a disk?

Which of the following does XML Schema define? Each correct answer represents a complete solution. Choose all that apply.

Which of the following collections can be accessed by a key? Each correct answer represents a complete solution. Choose all that apply.

Allen is creating an application using .NET Framework 4.0. He needs a utility class to provide static methods to create, copy, delete, move, and open files. Which utility class wil...

You are creating an application using .NET Framework 4.0. You use the following code segment in the application. (Line numbers are given for reference only.) 01 string string1 = "h...

How to define a fixed value, Yellow, for an XML schema simple element?

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

Which of the following types of constraints can you apply to a generic? Each correct answer represents a complete solution. Choose all that apply.

You are creating an application using .NET Framework 4.0. You need to create a text file using the static File.CreateText method. Which of the following values is an acceptable par...