Deck 6

Question 1

Which format is the correct version for a .NET application?

Answer 1

major.minor.build.revision

Question 2

Which two elements are included in a .NET assembly? (Choose two.)

Answer 2

Microsoft Intermediate Language (MSIL) code
—–AND—–
Type metadata

Question 3

Which configuration file is automatically created by .NET when the file is needed by the application for the first time?

Answer 3

User.config

Question 4

In .NET, the automatic memory management system enables:

Answer 4

Garbage collection

Question 5

Which programming languages can be managed, unmanaged, or both?

Answer 5

C: Unmanaged
C#: Managed
C++: Both
VB.Net: Unmanaged

Question 6

You need to ensure that your console application can process each key as it is pressed. Which method should you use?

Answer 6

Console.ReadKey

Question 7

You want to write log files to a user’s My Documents folder. Which class should you use to locate the My Documents folder?

Answer 7

Environment

Question 8

You create an XML document that has an XmlNode named node1. Which code fragment will read the XML contained in node1 and its subnodes?

Answer 8

Node1.OuterXml;

Question 9

You need to find out whether the active Windows user of an application is a member of the Administrators group. Which permission class should you use?

Answer 9

PrincipalPermission

Question 10

Which tool should you use to view the minimal, optional, and refused permission sets requested by an assembly?

Answer 10

Permissions View

Question 11

The Common Language Specification (CLS) standard:

Answer 11

Allows code written in different languages to interact.

Question 12

Which three actions can you perform by using the Strong Name tool? (Choose three.)

Answer 12

Create a key pair for an assembly.
-----AND-----
Re-sign a previously signed assembly.
-----AND-----
Extract the public key from an assembly.

Question 13

Which should you use to ensure that code can be used by several applications?

Answer 13

Public Policy

Question 14

Which is the build number of a Version object instantiated by using the following code fragment? Version v = new Version (2, 4, 6, 8);

Answer 14

6

Question 15

You want to debug a class library project that will be used by an application named MyApplication.exe. MyApplication.exe is not part of your Microsoft Visual Studio project and is not running currently. You want MyApplication.exe to start automatically. What should you do?

Answer 15

Set the command line arguments to debug:MyApplication.exe.

Question 16

Which code segment is an example of implicit boxing?

Answer 16

int i = 45;

object j = i;

Question 17

Which describes an interface?

Answer 17

A template that defines a set of properties, methods, and events.

Question 18

Which type of casting enforces type safety?

Answer 18

Implicit static

Question 19

A type-safe language prevents:

Answer 19

Null reference exceptions.

Question 20

Regarding C# code and Microsoft Visual Basic .NET code, language parity refers to the:

Answer 20

Functionality that is common in both languages even if the syntax is different.