SAP Web Dynpro Online Quiz


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Following quiz provides Multiple Choice Questions (MCQs) related to SAP Web Dynpro. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - In Web Dynpro application based on MVC model, which of the following is used to ensure the representation of data in a web browser?

A - Model

B - View

C - Controller

D - All of the above

Answer : B

Explanation

Web Dynpro applications are based on MVC model, whereas −

Model

This allows the access to back end data in a Web Dynpro application.

View

This is used to ensure the representation of data in a web browser.

Controller

This is used to control communication between Model and view where it takes input from users and get the processes data from model and displays the data in browser.

Q 2 - Which of the following can be used to navigate from one view to other view in Web Dynpro?

A - Controller

B - Inbound and Outbound plugs

C - View Set

D - Window

Answer : B

Explanation

You can navigate between different views using inbound and outbound plugs. The inbound and outbound plugs are part of view controller and inbound plug defines the starting point of view and outbound plug tells the subsequent view to be called.

Q 3 - In Web Dynpro application, which of the following can be used to display domain fixed values in the form of drop down?

A - DDBK

B - DDBI

C - Both of these

D - None

Answer : A

Explanation

DDBK (Drop Down by Key) is an UI element through which we can display domain fixed values in the form of drop down.

DDBI (Drop Down by Index) is an UI element through which we can display any values in the form of drop down.

Q 4 - In Web Dynpro ALV, what is the maximum number of rows can be visible at one time?

A - 500

B - 1000

C - 1500

D - 2000

Answer : B

Explanation

Web Dynpro ALV can handle large number of records but it can display maximum of 1000 rows in a screen.

Q 5 - Which of the following is not a valid Web Dynpro UI element?

A - Page Header

B - Message Area

C - Transparent View

D - Button

Answer : C

Q 6 - Which of the following doesn’t contain any graphical components, no views or no windows?

A - Faceless component

B - Non-graphical component

C - Viewless component

D - Standalone Components

Answer : A

Explanation

Faceless components in Web Dynpro doesn’t contain any graphical components, no views or no windows. It only contains a component controller and you can add an additional custom controller.

Q 7 - In Web Dynpro environment, you can manage older objects using which of the following feature?

A - Version Management

B - Debugging

C - MVC

D - Service Call

Answer : A

Explanation

You can use version management to manage older version of an object, compare versions or you can also reset them.

Q 8 - To integrate message into message log, which of the following can be used?

A - Service Call

B - Inbound plug

C - Message Manager

D - Message Component

Answer : C

Explanation

You can use message manager to integrate message into message log. You can open message manager using Web Dynpro code wizard.

Q 9 - Which of the following can be used for checking the errors and problems in Dynpro application can be activate Web Dynpro trace tool for a specific user?

A - Trace tool

B - Logging

C - Security

D - None of these

Answer : A

Explanation

Web Dynpro trace tool can be used for checking the errors and problems in Dynpro application. You can activate Web Dynpro trace tool for a specific user.

Q 10 - Which of the following can be used to analyze the dynamic behavior of your code and can act as an alternative to ICM tracing?

A - Trace Tool

B - HTTP Browser Tracing

C - Logging

D - All of the above

Answer : B

Explanation

This is used to analyze the dynamic behavior of your code. This can be used as an alternative to ICM tracing.

To use browser tracing, you need to install proxy tool on your local system.

sap_web_dynpro_questions_answers.htm
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