Accurate Microsoft 98-361 Free Dumps Online

NEW QUESTION 1

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

Answer: A

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 2

Which function does Simple Object Access Protocol (SOAP) provide when using Web services?

• A. directory of registered Web services
• B. communications protocol
• C. security model
• D. model for describing Web services

Answer: B

Explanation:
SOAP, originally defined as Simple Object Access Protocol, is a protocol specification for exchanging structured information in the implementation of web services in computer networks. It relies on XML Information Set for its message format, and usually relies on other application layer protocols, most notably Hypertext Transfer Protocol (HTTP) or Simple Mail Transfer Protocol (SMTP), for message negotiation and
transmission.

NEW QUESTION 3

You plan to create an application for your company. The application will run automated routines and write the results to a text-based log file. Little or no user interaction is required.
Security requirements on the host computers prevent you from running applications on startup, and users must be able to see the status easily on the screen. The host computers also have limited memory and monitors that display only two colors. These computers will have no network connectivity.
Which type of application should you use for this environment?

• A. Directx
• B. Windows Service
• C. console-based
• D. Windows Store app

Answer: C

Explanation:
Building Console Applications
Applications in the .NET Framework can use the System.Console class to read characters from and write characters to the console. Data from the console is read from the standard input stream, data to the console is written to the standard output stream, and error data to the console is written to the standard error output stream.

NEW QUESTION 4

You have a server that limits the number of data connections.
What should you use to optimize connectivity when the number of users exceeds the number of available connections?

• A. Connection timeouts
• B. Named pipes
• C. Normalization
• D. Connection pooling

Answer: D

Explanation:
In software engineering, a connection pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required.

NEW QUESTION 5
HOTSPOT
You open the Internet Information Services 7.5 Manager console as shown in the following exhibit:

You need to examine the current configuration of the server W2008R2.
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 6

You are writing a Web application that processes room reservation requests. You need to verify that the room that a guest has selected is not already reserved by another guest.
Which type of programming should you use to determine whether the room is still available when the request is made?

• A. client-side
• B. server-side
• C. multithreaded
• D. batch processing

Answer: B

Explanation:
For room availability we need to check a database located on a server.

NEW QUESTION 7

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. Glass.break()
• B. Window.break()
• C. Me.break()
• D. MyBase.break()

Answer: B

NEW QUESTION 8

A data warehouse database is designed to:

• A. Require validation of incoming data during real-time business transactions.
• B. Enable business decisions by collecting, consolidating, and organizing data.
• C. Support real-time business operations.
• D. Support a large number of concurrent users.

Answer: B

NEW QUESTION 9

Which term is used to describe a class that inherits functionality from an existing class?

• A. Superclass
• B. Base class
• C. Inherited class
• D. Derived class

Answer: D

Explanation:
Classes (but not structs) support the concept of inheritance. A class that derives from another class (the base class) automatically contains all the public, protected, and internal members of the base class except its constructors and destructors.

NEW QUESTION 10

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 11

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 12
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 13

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 14

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 15

Where must Internet Information Services (IIS) be installed in order to run a deployed ASP. NET application?

• A. on the computer that you plan to deploy from
• B. on the client computers
• C. on the computer that hosts the application
• D. on the Application Layer Gateway Service

Answer: C

Explanation:
IIS is run on the web server. The web server is hosting the application.

NEW QUESTION 16

Which language uses Data Definition Language (DDL) and Data Manipulation Language (DML)?

• A. Java
• B. C+ +
• C. SQL
• D. Pascal

Answer: C

Explanation:
SQL uses DDL and DML.

NEW QUESTION 17
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 18

What are two advantages of normalization in a database? (Choose two)

• A. prevents data inconsistencies
• B. reduces schema limitations
• C. minimizes impact of data corruption
• D. decreases space used on disk

Answer: AD

NEW QUESTION 19

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 20

This question requires that you evaluate the underlined text to determine if it is correct. Arguments are passed to console applications as a Hashtable object.
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. String Array
• C. StoredProcedureCollection
• D. Dictionary

Answer: B

Explanation:
Arguments are passed to console applications as a String Array object.

NEW QUESTION 21

You execute the following code.

What will the variable result be?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: :B

NEW QUESTION 22

You have a Windows Service running in the context of an account that acts as a non- privileged user on the local computer. The account presents anonymous credentials to any remote server.
What is the security context of the Windows Service?

• A. Local System
• B. NetworkService
• C. user
• D. LocalService

Answer: D

Explanation:
LocalService, which runs in the context of an account that acts as a non- privileged user on the local computer, and presents anonymous credentials to any remote server;

NEW QUESTION 23

You are creating an application for a help desk center. Calls must be handled in the same order in which they were received.
Which data structure should you use?

• A. Binary tree
• B. Stack
• C. Hashtable
• D. Queue

Answer: D

Explanation:
A queue keeps the order of the items.

NEW QUESTION 24
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