What Practical 98-361 Test Is

NEW QUESTION 1

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 2
HOTSPOT
You have the following flowchart:

Use the drop-down menus to select the answer choice that completes each statement Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 3

Simulating the final design of an application in order to ensure that the development is progressing as expected is referred to as:

• A. Analyzing requirements
• B. Prototyping
• C. Software testing
• D. Flowcharting

Answer: C

NEW QUESTION 4

Which of the following must exist to inherit attributes from a particular class?

• A. Public properties
• B. A has-a relationship
• C. An is-a relationship
• D. Static members

Answer: :A

Explanation:
There must be some public properties that can be inherited.

NEW QUESTION 5
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 6

Which three are valid SQL keywords? (Choose three.)

• A. GET
• B. FROM
• C. SELECT
• D. WHAT
• E. WHERE

Answer: BCE

Explanation:
Example:
SELECT * FROM CustomersWHERE Country='Mexico';

NEW QUESTION 7
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 8

You are creating an application that presents the user with a Windows Form. Which event is triggered each time the Windows Form receives focus?

• A. Load
• B. Enter
• C. Activated
• D. paint

Answer: B

Explanation:
When you change the focus by using the mouse or by calling the Focus method, focus events of the Control class occur in the following order:
Enter GotFocus LostFocus Leave Validating Validated

NEW QUESTION 9

What are the three basic states that a Windows service can be in? (Choose three.)

• A. running
• B. starting
• C. halted
• D. stopped
• E. paused

Answer: BDE

Explanation:
A service can exist in one of three basic states: Running, Paused, or Stopped.

NEW QUESTION 10

This question requires that you evaluate the underlined text to determine if it is correct. The Response.Redirect method is used to transfer processing of the current page to a new
page, and then return processing back to the calling page once processing of the new page has completed.
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. Server.Transfer method
• C. Server.Execute method
• D. meta http-equiv="refresh" tag

Answer: C

Explanation:
The Execute method calls an .asp file, and processes it as if it were part of the calling ASP script. The Execute method is similar to a procedure call in many programming languages.
Incorrect:
* Response.Redirect Method
The Redirect method causes the browser to redirect the client to a different URL.
* The Server.Transfer method sends all of the information that has been assembled for processing by one .asp file to a second .asp file.

NEW QUESTION 11

You need to evaluate the following expression:
(A>B) AND (C<D)
What is the value of this expression if A=3, B=4, C=4, and D=5?

• A. 4
• B. 5
• C. False
• D. Null
• E. True

Answer: D

Explanation:
A>B is false.

NEW QUESTION 12

In the application life cycle, the revision of an application after it has been deployed is referred to as:

• A. Monitoring
• B. Maintenance
• C. Unit testing
• D. Integration

Answer: B

NEW QUESTION 13

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 14

You are designing a class for an application. You need to restrict the availability of the member variable accessCount to the base class and to any classes that are derived from the base class.
Which access modifier should you use?

• A. Internal
• B. Protected
• C. Private
• D. Public

Answer: C

NEW QUESTION 15

You run the following code:

What is the value of result when the code has completed?

• A. 10
• B. 20
• C. 30

Answer: B

Explanation:
The conditional-OR operator (||) performs a logical-OR of its bool operands. If the first operand evaluates to true, the second operand isn't evaluated. If the first operand evaluates to false, the second operator determines whether the OR expression as a whole evaluates to true or false.

NEW QUESTION 16

How should you configure an application to consume a Web service?

• A. Add the Web service to the development computer.
• B. Add a reference to the application in the Web service.
• C. Add a reference to the Web service in the application.
• D. Add the Web service code to the application.

Answer: C

Explanation:
Start by adding a Service Reference to the project. Right-click the ConsoleApplication1 project and choose ??Add Service Reference??:

NEW QUESTION 17
HOTSPOT
You are developing a web application.
You need to create the following graphic by using Cascading Style Sheets (CSS):

Use the drop-down menus to select the answer choice that completes each statement. Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 18

You create an application that uses Simple Object Access Protocol (SOAP).
Which technology provides information about the application's functionality to other applications?

• A. Web Service Description Language (WSDL)
• B. Common Intermediate Language (CIL)
• C. Extensible Application Markup Language (XAML)
• D. Universal Description, Discovery, and Integration (UDDI)

Answer: A

Explanation:
WSDL is often used in combination with SOAP and an XML Schema to provide Web services over the Internet. A client program connecting to a Web service can read the WSDL file to determine what operations are available on the server. Any special datatypes used are embedded in the WSDL file in the form of XML Schema. The client can then use SOAP to actually call one of the operations listed in the WSDL file using for example XML over HTTP.

NEW QUESTION 19
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 20

This question requires that you evaluate the underlined text to determine if it is correct.
Unit testing is the final set of tests that must be completed before a feature or product can be considered finished.
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. User acceptance
• C. System
• D. Integration

Answer: B

Explanation:
User acceptance testing (UAT) is the last phase of the software testing process. During UAT, actual software users test the software to make sure it can handle required tasks in real-world scenarios, according to specifications.
UAT is one of the final and critical software project procedures that must occur before newly developed software is rolled out to the market.
UAT is also known as beta testing, application testing or end user testing.

NEW QUESTION 21

You have a website that includes a form for usemame and password.
You need to ensure that users enter their username and password. The validation must work in all browsers.
Where should you put the validation control?

• A. in both the client-side code and the server-side code
• B. in the client-side code only
• C. in the Web.config file
• D. in the server-side code only

Answer: A

Explanation:
From version 2.0 on, ASP.NET recognized the JavaScript capabilities of these browsers, so client-side validation is now available to all modern browsers, including Opera, Firefox, and others. Support is even better now in ASP.NET 4.0. That said, it??s important not to forget that JavaScript can be disabled in any browser, so client-side validation cannot be relied upon??we must always validate any submitted data on the server.

NEW QUESTION 22
HOTSPOT
You are reviewing the architecture for a system that allows race officials to enter the results of 5K race results. The results are then made available to students using a web application. The architecture is shown below:

Use the drop-down menus to select the answer choice that answers each question. Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 23

Class C and Class D inherit from Class B. Class B inherits from Class A. The classes have the methods shown in the following table.

All methods have a protected scope.
Which methods does Class C have access to?

• A. only m3, m4
• B. only m2, m3
• C. only ml, m3
• D. m1, m3, m3
• E. m2, m3, m4
• F. m1, m2, m3

Answer: F

NEW QUESTION 24
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