The Secret Of Microsoft 98-361 Simulations

NEW QUESTION 1

You are creating a database for a student directory. The Students table contains the following fields:

Which statement will retrieve only the first name, last name, and telephone number for every student listed in the directory?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: A

Explanation:
Use SELECT??FROM and list the fields you want to retrieve.

NEW QUESTION 2

Which term is used to describe small units of text that are stored on a client computer and retrieved to maintain state?

• A. trace
• B. cookie
• C. server transfer
• D. cross-page post

Answer: B

Explanation:
HTTP is a stateless protocol. This means that user data is not persisted from one Web page to the next in a Web site. One way to maintain state is through the use of cookies. Cookies store a set of user specific information, such as a reference identifier for a database record that holds customer information.

NEW QUESTION 3

You run the following code.

What will the value of the variable iResult be?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: C

NEW QUESTION 4

A table named Student has columns named ID, Name, and Age. An index has been created on the ID column.
What advantage does this index provide?

• A. It reorders the records alphabetically.
• B. It reorders the records numerically.
• C. It speeds up query execution.
• D. It minimizes storage requirements.

Answer: C

Explanation:
Faster to access an index table.

NEW QUESTION 5

You create an object of type ANumber. The class is defined as follows.

What is the value of _number after the code is executed?

• A. Null
• B. 3
• C. 7

Answer: C

NEW QUESTION 6
HOTSPOT
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 7

You are creating an application that presents users with a graphical interface. Users will run this application from remote computers. Some of the remote computers do not have the
. NET Framework installed. Users do not have permissions to install software. Which type of application should you choose?

• A. Console-based
• B. AS
• C. NET
• D. Windows Service
• E. Windows Forms

Answer: B

NEW QUESTION 8
HOTSPOT
You have a base class named Tree with a friend property named color and a protected property named NumberOfLeaves. In the same project, you also have a class named Person.
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 9

Which type of application has the following characteristics when it is installed?
✑ Runs continuously in the background by default when the startup type is set to automatic
✑ Presents no user interface

• A. Console-based
• B. Windows Forms
• C. Windows Service
• D. Batch file

Answer: C

Explanation:
A Windows service runs in the background and has no interface.

NEW QUESTION 10

This question requires that you evaluate the underlined text to determine if it is correct. Converting an object to a more general type is called upcasting.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.

• A. No change is needed
• B. downcasting
• C. interfacing
• D. flexing

Answer: A

Explanation:
Casting up a hierarchy means casting from a derived object reference to a base object reference.

NEW QUESTION 11

In your student directory database, the Students table contains the following fields:
firstName lastName emailAddress telephoneNumtoer
You need to retrieve the data from the firstName, lastName, and emailAddress fields for all students listed in the directory. The results must be in alphabetical order according to lastName and then firstName.
Which statement should you use?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: A

Explanation:
to sort use: ORDER BY LastName, FirstName

NEW QUESTION 12

The purpose of the Finally section in an exception handler is to:

• A. Execute code only when an exception is thrown.
• B. Break out of the error handler.
• C. Execute code regardless of whether an exception is thrown.
• D. Conclude the execution of the application.

Answer: C

Explanation:
By using a finally block, you can clean up any resources that are allocated in a try block, and you can run code even if an exception occurs in the try block. Typically, the statements of a finally block run when control leaves a try statement. The transfer of control can occur as a result of normal execution, of execution of a break, continue, goto, or return statement, or of propagation of an exception out of the try statement.

NEW QUESTION 13

You need to debug a Windows Service application by using breakpoints. What should you do?

• A. Write all events to an event log.
• B. Set the Windows Service status to Paused.
• C. Implement the Console.WriteLine method throughout the Windows Service.
• D. Use the Attach to Process menu in Microsoft Visual Studio.

Answer: D

Explanation:
* Because a service must be run from within the context of the Services Control Manager rather than from within Visual Studio, debugging a service is not as straightforward as debugging other Visual Studio application types. To debug a service, you must start the service and then attach a debugger to the process in which it is running.
* To debug a service Install your service.
Start your service, either from Services Control Manager, Server Explorer, or from code. In Visual Studio, choose Attach to Process from the Debug menu.
Etc.

NEW QUESTION 14

You need to allow a consumer of a class to modify a private data member. What should you do?

• A. Provide a public function that assigns a value to the data member.
• B. Create global variables in the class.
• C. Assign a value directly to the data member.
• D. Provide a private function that assigns a value to the data member.

Answer: A

Explanation:
In this example (see below), the Employee class contains two private data members, name and salary. As private members, they cannot be accessed except by member methods. Public methods named GetName and Salary are added to allow controlled access to the private members. The name member is accessed by way of a public method, and the salary member is accessed by way of a public read-only property.
Note: The private keyword is a member access modifier. Private access is the least permissive access level. Private members are accessible only within the body of the class or the struct in which they are declared
Example:
class Employee2
{
private string name = "FirstName, LastName"; private double salary = 100.0;
public string GetName()
{
return name;
}
public double Salary
{
get { return salary; }
}
}

NEW QUESTION 15

This question requires that you evaluate the underlined text to determine if it is correct.
Internet Information Services (IIS) must be installed on the client computers in order to run a deployed ASP.NET application.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed" if the underlined text makes the statement correct.

• A. No change is needed
• B. computer that hosts the application
• C. computer that you plan to deploy from
• D. Application Layer Gateway Service

Answer: B

Explanation:
Internet Information Services (IIS) must be installed on computer that hosts the application in order to run a deployed ASP.NET application.

NEW QUESTION 16

You need to allow a consumer of a class to modify a private data member. What should you do?

• A. Assign a value directly to the data member.
• B. Provide a private function that assigns a value to the data member.
• C. Provide a public function that assigns a value to the data member.
• D. Create global variables in the class.

Answer: C

Explanation:
In this example (see below), the Employee class contains two private data members, name and salary. As private members, they cannot be accessed except by member methods. Public methods named GetName and Salary are added to allow controlled access to the private members. The name member is accessed by way of a public method, and the salary member is accessed by way of a public read-only property.
Note: The private keyword is a member access modifier. Private access is the least permissive access level. Private members are accessible only within the body of the class or the struct in which they are declared
Example:
class Employee2
{
private string name = "FirstName, LastName"; private double salary = 100.0;
public string GetName()
{
return name;
}
public double Salary
{
get { return salary; }
}
}

NEW QUESTION 17

What does the Console.Error property do within a console-based application?

• A. sets the standard error output stream
• B. gets the standard error input stream
• C. sets the standard error input stream
• D. gets the standard error output stream

Answer: D

Explanation:
The Console.Error property gets the standard error output stream.

NEW QUESTION 18

When a web service is referenced from a client application in Microsoft Visual Studio, which two items are created? (Choose two.)

• A. a stub
• B. a.wsdl file
• C. a proxy
• D. a .disco file

Answer: BD

Explanation:
A .wsdl file that references the Web service is created, together with supporting files, such as discovery (.disco and .discomap) files, that include information about where the Web service is located.

NEW QUESTION 19

What are two possible options for representing a Web application within Internet Information Services (IIS)? (Each correct answer presents a complete solution. Choose two. )

• A. web site
• B. virtual directory
• C. application directory
• D. application server
• E. Web directory

Answer: AB

Explanation:
* Create a Web Application
An application is a grouping of content at the root level of a Web site or a grouping of content in a separate folder under the Web site's root directory. When you add an application in IIS 7, you designate a directory as the application root, or starting point, for the application and then specify properties specific to that particular application, such as the application pool that the application will run in.
* You can make an Existing Virtual Directory a Web Application.

NEW QUESTION 20

You have a class with a property.
You need to ensure that consumers of the class can write to the value of the property.
Which keyword should you use?

• A. Add
• B. value
• C. Set
• D. Get

Answer: C

Explanation:
Set:
The set { } implementation receives the implicit argument "value." This is the value to which the property is assigned.
* Property. On a class, a property gets and sets values. A simplified syntax form, properties are implemented in the IL as methods (get, set).

NEW QUESTION 21

This question requires that you evaluate the underlined text to determine if it is correct. The default entry point for a console application is the Class method.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.

• A. No change is needed
• B. Main
• C. Program
• D. Object

Answer: B

Explanation:
The default entry point for a console application is the Class Main.

NEW QUESTION 22

You have a class named Glass that inherits from a base class named Window. The Window class includes a protected method named break().
How should you call the Glass class implementation of the break() method?

• A. Window.break();
• B. Glass.break();
• C. this.break();
• D. base.break();

Answer: A

NEW QUESTION 23

You execute the following code.

How many times will the word Hello be printed?

• A. 5
• B. 6
• C. 10
• D. 12

Answer: B

NEW QUESTION 24
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