The Up To The Minute Guide To 98-361 Dump

NEW QUESTION 1

Which type of Windows application presents a parent window that contains child windows?

• A. Multiple-document interface (MDI)
• B. Command-line interface (CLI)
• C. Single-document interface (SDI)
• D. Application programming interface (API)

Answer: A

Explanation:
A multiple document interface (MDI) is a graphical user interface in which multiple windows reside under a single parent window. Such systems often allow child windows to embed other windows inside them as well, creating complex nested hierarchies. This contrasts with single document interfaces (SDI) where all windows are
independent of each other.

NEW QUESTION 2

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

Answer: D

NEW QUESTION 3

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. cross-page post
• C. cookie
• D. server transfer

Answer: C

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 4

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 5

How does a console-based application differ from a Windows Forms application?

• A. Console-based applications require the XNA Framework to run.
• B. Windows Forms applications do not provide a method for user input.
• C. Windows Forms applications can access network resources.
• D. Console-based applications do not display a graphical interface.

Answer: D

NEW QUESTION 6

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 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 the necessary variables for an application. The data you will store in these variables has the following characteristics:
✑ Consists of numbers
✑ Includes numbers that have decimal points
✑ Requires more than seven digits of precision
You need to use a data type that will minimize the amount of memory that is used. Which data type should you use?

• A. Decimal
• B. Single
• C. Byte
• D. Double

Answer: D

Explanation:
The double keyword signifies a simple type that stores 64-bit floating-point values.
Precision: 15-16 digits

NEW QUESTION 9
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 10

This question requires that you evaluate the underlined text to determine if it is correct.
The process of transforming compiled C# code into an XML string for a web service is known as deserialization.
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. serialization
• C. decoding
• D. encoding

Answer: B

Explanation:
Serialization is the process of converting an object into a stream of bytes in order to store the object or transmit it to memory, a database, or a file. Its main purpose is to save the state of an object in order to be able to recreate it when needed.
Serialization allows the developer to save the state of an object and recreate it as needed, providing storage of objects as well as data exchange. Through serialization, a developer can perform actions like sending the object to a remote application by means of a Web Service, passing an object from one domain to another, passing an object through a firewall as an XML string, or maintaining security or user-specific information across applications.

NEW QUESTION 11

The following functions are defined:

What does the console display after the following line? Printer(2);

• A. 210
• B. 211
• C. 2101
• D. 2121

Answer: B

NEW QUESTION 12

This question requires that you evaluate the underlined text to determine if it is correct.
The benefit of using a transaction when updating multiple tables is that the update cannot fail.
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. succeeds or fails as a unit
• C. finishes as quickly as possible
• D. can be completed concurrently with other transactions

Answer: B

Explanation:
The benefit of using a transaction when updating multiple tables is that the update succeeds or fails as a unit.

NEW QUESTION 13

You are creating an application for computers that run Windows XP or later. This application must run after the computer starts. The user must not be aware that the application is running.
The application performs tasks that require permissions that the logged-in user does not have.
Which type of application allows this behavior?

• A. Windows Forms application
• B. DOS batch file
• C. Terminate-and-stay-resident (TSR) program
• D. Windows Service application

Answer: D

NEW QUESTION 14
HOTSPOT
You are reviewing the following class that is used to manage the results of a 5K race:

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 15

You need to ensure the data integrity of a database by resolving insertion, update, and deletion anomalies.
Which term is used to describe this process in relational database design?

• A. Isolation
• B. Normalization
• C. Integration
• D. Resolution

Answer: B

Explanation:
Database normalization is the process of organizing the fields and tables of a relational database to minimize redundancy. Normalization usually involves dividing large tables into smaller (and less redundant) tables and defining relationships between them. The objective is to isolate data so that additions, deletions, and modifications of a field can be made in just one table and then propagated through the rest of the database using the defined relationships.

NEW QUESTION 16

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. Web directory
• C. Virtual directory
• D. Application server
• E. Application directory

Answer: AC

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 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

You are creating an application for a priority help desk center. The most recent call must be handled first.
Which data structure should you use?

• A. queue
• B. hashtable
• C. stack
• D. binary tree

Answer: C

Explanation:
In computer science, a stack is a particular kind of abstract data type or collection in which the principal (or only) operations on the collection are the addition of an entity to the collection, known as push and removal of an entity, known as pop. The relation between the push and pop operations is such that the stack is a Last-In-First-Out (LIFO)
data structure. In a LIFO data structure, the last element added to the structure must be the first one to be removed.

NEW QUESTION 19
HOTSPOT
You are reviewing the following code that saves uploaded images.

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

You execute the following code.

What will the variable result be?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: :B

NEW QUESTION 21

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 22

You are creating an application for computers that run Windows XP or later. This application must run after the computer starts. The user must not be aware that the application is running.
The application performs tasks that require permissions that the logged-in user does not have.
Which type of application allows this behavior?

• A. Windows Service application
• B. Windows Forms application
• C. DOS batch file
• D. Terminate-and-stay-resident (TSR) program

Answer: A

NEW QUESTION 23
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 24

This question requires that you evaluate the underlined text to determine if it is correct.
When creating a site to utilize message queuing, the "IP address" must be configured to MSMQ.
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. protocol
• C. host header
• D. port

Answer: B

Explanation:
MSMQ is a messaging protocol that allows applications running on separate servers/processes to communicate in a failsafe manner.

NEW QUESTION 25
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