Certification Questions

Q:

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application uses the ADO.NET Entity Framework to manage customer and related order records. You add a new order for an existing customer. You need to associate the Order entity with the Customer entity. What should you do?

A) Set the Value property of the EntityReference of the Order entity. B) Call the Add method on the EntityCollection of the Order entity.
C) Use the AddObject method of the ObjectContext to add both Order and Customer entities. D) Use the Attach method of the ObjectContext to add both Order and Customer entities.
 
Answer & Explanation Answer: A) Set the Value property of the EntityReference of the Order entity.

Explanation:
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Q:

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Communication Foundation (WCF) Data Services service. You discover that when an application submits a PUT or DELETE request to the Data Services service, it receives an error. You need to ensure that the application can access the service. Which header and request type should you use in the application?

A) an X-HTTP-Method header as part of a POST request B) an X-HTTP-Method header as part of a GET request
C) an HTTP ContentType header as part of a POST request D) an HTTP ContentType header as part of a GET request
 
Answer & Explanation Answer: A) an X-HTTP-Method header as part of a POST request

Explanation:
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Q:

You perform a normal backup for your company once a week. In addition, you want to perform a backup of data each day in between normal backups. You want to minimize the amount of time it takes to perform these backups. Which backup type should you use on the days in between normal backups?

A) Normal B) Incremental
C) Differential D) Copy
 
Answer & Explanation Answer: B) Incremental

Explanation:

In terms of the time it takes to perform backups, the incremental backup will take the least amount of time because it is not a cumulative backup, like the differential backup.

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Q:

What port number is used for DHCP?

A) 67 B) 68
C) 69 D) Both A and B
 
Answer & Explanation Answer: D) Both A and B

Explanation:
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Q:

What tasks, contents, and importance does the Data Dictionary have in the R/3 system

A. It is needed for developing R/3 software

B. It is needed to run R/3 applications

C. It contains, among other things, the R/3 Data Model attributes

D. It contains, among other things, the rules for checking entered data

Answer

Answer : A , B , C , D

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Q:

What does CSMA/CD stand for?

A) Carrier Sense Multiple Action with Collision Detection. B) Carrier Sense Multiple Access with Collisionless Delivery
C) Carrier Sense Multiple Action with Collision Detonation D) Carrier Sense Multiple Access with Collision Detection
 
Answer & Explanation Answer: D) Carrier Sense Multiple Access with Collision Detection

Explanation:
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Q:

You are a member of a team of developers creating several ASP.NET applications for XYZ. You want to create a reusable toolbar that will be used in each of the applications. The toolbar will be displayed at the top of each page viewed by the user.


The contents of the toolbar will vary depending on options each user selects when creating a profile.


You want to be able to add the toolbar to the ASP.NET toolbox for each of the developers on your team.What should you do?

A) Create a new Web Control Library project. Create the toolbar within a Web custom control. B) Add a new Web user control to your ASP.NET project. Create the toolbar within the Web user control.
C) Add a new Web Form to your ASP.NET project. Design the toolbar within the Web Form and save the Web Form with an .ascx extension. D) Add a new component class to your ASP.NET project. Design the toolbar within the designer of the component class.
 
Answer & Explanation Answer: A) Create a new Web Control Library project. Create the toolbar within a Web custom control.

Explanation:

Web custom controls are compiled code, which makes them easier to use but more difficult to create. You can add a Web custom control to the Toolbox and display it in a visual designer with full Properties window support and all the other design-time features of ASP.NET server controls. 

 

Incorrect Answers:

B: Web user controls are easy to make, but they can be less convenient to use in advanced scenarios such as this. Because Web user controls are compiled dynamically at run time they cannot be added to the Toolbox


C: A Web form would be inadequate.

 

D: The Component class Provides the base implementation for the IComponent interface and enables object-sharing between applications. It does not fit in this scenario.

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Q:

Project Time Management - Processes

Describe the Inputs, Tools and Techniques, Outputs of Activity Definition ?

Answer

I. Inputs



  • Enterprise environmental factors

  • Organizational process assets

  • Project scope statement

  • Work breakdown structure

  • WBS dictionary

  • Project management plan


II. Tools and Techniques



  • Decomposition

  • Templates

  • Rolling wave planning

  • Expert judgment

  • Planning component


III. Outputs



  • Activity list

  • Activity attributes

  • Milestone list

  • Requested changes

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