MVC Framework Online Quiz

Q 1 - .Which of the following are valid reasons for overriding the Run method? (Choose all that apply.)

A - Creating and starting a messaging service that will work in parallel with the Web role to manage queued messages

B - Creating an always-running service that periodically makes HTTP calls to other websites to determine their availability

C - Managing error handling for the application

D - Starting and supporting a logging application for use by the Worker role

E - A, B and D

F - All of the above

Q 2 - You are creating an ASP.NET MVC 4 web application that will be accessed by a large number of traditional consumers. If you need to be able to access state information on the client side in JavaScript/jQuery, where can you store it? (Choose all that apply.)

A - LocalStorage

B - QueryString

C - ViewState

D - Cookies

E - B and D both

F - All of the above

Q 3 - Your team is building an application and you are reviewing the functional specifications. Your team must include a stockticker in the UI that displays the companys stock price every 15 minutes, and include the capability to do partial saves of base objects as users step through a data entry wizard. You want to use the same approach for both requirements to make it easier to add functionality and maintain it going forward. What approach should you use?

A - Use JavaScript to refresh the page every 15 minutes and to manage whether wizard buttons are enabled or disabled.

B - Use AJAX to make asynchronous calls to the server on a timer for the stock price and to automatically save the base objects as the user navigates through the wizard.

C - Use jQuery to refresh the page every 15 minutes and to manage whether wizard buttons are enabled or disabled.

D - Use data validation annotations on the model to ensure that the stock price is validated every 15 minutes and that the client saves the base object information after every wizard step.

E - C and A both

F - All of the above

Q 4 - What are common methods for detecting the type of browser running on a client? (Choose all that apply.)

A - Use JavaScript to query for the userAgent header.

B - Use the window.addEventListener method.

C - Use the viewport <meta> tag.

D - Use the DisplayMode provider.

E - D and A both

F - All of the above

Q 5 - You have written a shareware application and want to sell it on your personal website. You are considering various approaches for distributing the application after users purchase it. Which of the following is the best approach?

A - Use the FileResult action result to initiate the file download.

B - Convert the application to an encoded string and provide it for download through the ContentResult.

C - Create a view or partial view that contains an action link to a route in which the user can download the file.

D - Create an email containing a link to a route from which the user can download the file.

E - C and D both

F - All of the above

Q 6 - Your U.S.-based company recently opened an office in England. Staff members have been making lots of sales calls, which have generated an increase in visits to the company's websites. Much of the activity involves downloading sales sheets, product descriptions, and other sales support information currently stored in PDFs. There have been some performance-related complaints from remote sales staff, but no local users have noticed any problems. Which of the following are potential solutions? (Choose all that apply.)

A - Bundle and minify the PDF files to ensure that there is no wasted space.

B - Write an action result that takes a file name and returns a compressed version of the file for download.

C - Sign on with a CDN with nodes in North America and Europe and use it to serve files and other static content to sales support staff.

D - Add two additional servers and create a server farm to serve your content.

E - B and C both

F - All of the above

Q 7 - Your ASP.NET MVC web application has just been released to a group of pilot users. The users are reporting periods of extreme performance degradation. You did not encounter performance issues during development or the quality assurance phase. What can you do in your development environment to understand what is occurring in the production environment?

A - Create a set of unit tests that repeatedly test certain parts of the application. Run them continuously over a period of time to ensure that the application works as expected.

B - Create a set of web tests that exercise the application. Set a run load of 50 percent of your pilot users and run them in a constant load testing process to validate the application's behavior.

C - Create a set of web tests that exercise the application. Using a step approach, start with a minimal number of users and increase to the total number of users in the pilot program.

D - Create a set of web tests that exercise the application. Using a goal-based approach, set the process to run to 75 percent CPU utilization. When you reach that point, compare the results with the number of users in the pilot program.

E - A and D both

F - All of the above

Q 8 - Which methods help the RoleProvider determine whether a user is assigned a role or set of roles? (Choose all that apply.)

A - GetRoles

B - GetRolesForUser

C - IsUserInRole

D - FindUsersInRole

E - B and C both

F - All of the above

Q 9 - Which of the following statement is false about MVC in .NET?

A - Complete control over your HTML Markup

B - Makes Test Driven Development (TDD) very difficult

C - Allows you to create SEO-friendly URLs for your site

D - Enables rich AJAX and jQuery integration

E - A and D both

F - All of the above

Q 10 - what is strongly typed view in mvc

A - view created with model class

B - view having same name as class

C - view created with strong keyword

D - view created with controller class

E - E,C and D both

F - All of the above