Ensurepass

QUESTION 51

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

 

Correct Answer: AD

 

 

QUESTION 52

You need to create an application that processes data on a last-in, first-out (LIFO) basis
. Which data structure should you use?

 

A.

Queue

B.

Tree

C.

Stack

D.

Array

 

Correct Answer: C

Explanation:

A stack implements LIFO.

 

 

QUESTION 53

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. Whi
ch access modifier should you use?

 

A.

Internal

B.

Protected

C.

Private

D.

Public

 

Correct Answer: C

 

 

QUESTION 54

You are designing a Windows Store application.

 

You need to design the application so that users can share content by connecting two or more devices by physically tapping the devices together.

 

Which user experience (UX) guideline for Windows Store applications should you use?

 

A.

Share and data exchange

B.

location-awareness

C.

device-awareness

D.

proximity gestures

 

Correct Answer: A

 

 

QUESTION 55

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

 

A.

Web Service Description Language (WSDL)

B.

Extensible Application Markup Language (XAML)

C.

Common Intermediate Language (CIL)

D.

Universal Description, Discovery, and Integration (UDDI)

 

Correct 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.

 

 

QUESTION 56

Which two types of information should you include in an effective test case? (Choose two.)

 

A.

the expected result from testing the case

B.

multiple actions combined as a single step to test the case

C.

any pre-conditions necessary to test the case

D.

the stakeholders who originated the test case

 

Correct Answer: AB

Explanation:

You can create manual test cases using Microsoft Test Manager that have both action and validation test steps. You can also share a set of common test steps between multiple test cases called shared steps. This simplifies maintenance of test steps if your application under test changes.

 

 

< p class="MsoNormal" style="cursor: auto; margin: 0cm 0cm 0pt; line-height: normal; text-autospace: ; mso-layout-grid-align: none" align="left">QUESTION 57

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

 

Correct Answer: A

 

 

QUESTION 58

DRAG DROP

You are developing an application to display track and field race results.

 

The application must display the race results twice. The first time it must display only the winner and runner-up. The second time it must display all participants. The code used to display results is shown below.

 

clip_image002

You need to implement the Rankings() function.

 

Complete the function to meet the requirements.

 

To answer, drag the appropriate code segment from the column on the left to its location on the right. Each code segment may be used once, more than once, or not at all. Each correct match is worth one point.

 

clip_image004

 

Correct Answer:

clip_image006

 

 

 

 

 

 

 

 

QUESTION 59

You are migrating several HTML pages to your website. Many of these pages contain HTML <center> and <font> tags. Which XHTML document type declaration should you use?

 

clip_image008

 

A.

Option A

B.

Option B

C.

Option C

D.

Option D

 

Correct Answer: A

Explanation:

The <!DOCTYPE> declaration is not an HTML tag; it is an instruction to the web browser about what version of HTML the page is written in.

 

XHTML 1.0 Transitional

 

This DTD contains all HTML elements and attributes, INCLUDING presentational and deprecated elements (like font). Framesets are not allowed. The markup must also be written as well-formed XML.

 

<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>

 

 

QUESTION 60

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:

 

clip_image010

 

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

 

clip_image012

 

Correct Answer:

clip_image014

 

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