Java Server Faces MCQ Quiz

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| By Perlita Yamit

Perlita Yamit

Community Contributor

Quizzes Created: 20 | Total Attempts: 19,811

Questions: 10 | Attempts: 2,497 | Updated: Aug 22, 2023

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Java Server Faces (JSF ) is a web application framework. In this JSF quiz, we test your skills by providing you with JSF MCQ and answers. The quiz contains various facts and conceptual and application-based questions to gauge your knowledge base and would also aid in enhancing your knowledge reservoir; the quiz contains multiple questions ranging from easy and medium to a high level. If you like the quiz, share it with your friends and family. All the best!

Questions and Answers

1.

What is the Default Templating System for JSF?
- A.
  
  Facelets
- B.
  
  ReXSL
- C.
  
  Spring
- D.
  
  XUL
Correct Answer
A. Facelets

Explanation
Facelets is the default templating system for JSF. It is a view technology that allows the creation of reusable templates for web pages. Facelets uses XHTML syntax and provides a more efficient and flexible way to build user interfaces compared to other templating systems. It supports component-based development and allows for easy integration with JSF's lifecycle and event model. Facelets also offers features like composition, templating, and reusability, making it a popular choice for building JSF applications.

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2.

Which of the Following JSF Tags Provides an HTML Combo Box?
- A.
  
  H:selectManyCheckbox
- B.
  
  H:selectOneListbox
- C.
  
  H:selectOneMenu
- D.
  
  H:outputFormat
Correct Answer
C. H:selectOneMenu

Explanation
The h:selectOneMenu tag in JSF provides an HTML combo box. This tag is used to create a dropdown list of options, allowing the user to select only one option at a time. Therefore, h:selectOneMenu is the correct answer for this question.

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3.

In the MVC Design Pattern, Which of the Following Carries Login and Data?
- A.
  
  Controller
- B.
  
  Model
- C.
  
  View
- D.
  
  None of the Above
Correct Answer
B. Model

Explanation
In the MVC design pattern, the Model carries the login and data. The Model represents the data and business logic of the application. It is responsible for managing the data, validating user input, and performing the necessary calculations and operations. The Controller handles the user's interactions and updates the Model accordingly. The View is responsible for displaying the data from the Model to the user. Therefore, the Model is the component that carries the login and data in the MVC design pattern.

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4.

Which Validator Tag Do You Use on a Float Value?
- A.
  
  F:validateDoubleRange
- B.
  
  F:validatefloat
- C.
  
  F:validateLongRange
- D.
  
  F:validateRegex
Correct Answer
A. F:validateDoubleRange

Explanation
The correct answer is f:validateDoubleRange because this validator tag is specifically used to validate float values within a specified range. The other options, f:validatefloat, f:validateLongRange, and f:validateRegex, are not suitable for validating float values.

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5.

Which JSF Version Coincides with Java EE 6?
- A.
  
  JSF 1.2
- B.
  
  JSF 2.0
- C.
  
  JSF 2.1
- D.
  
  JSF 2.2
Correct Answer
B. JSF 2.0

Explanation
JSF 2.0 coincides with Java EE 6 because JSF 2.0 was released as part of Java EE 6. Java EE 6 introduced many new features and enhancements, and JSF 2.0 was one of them. It brought significant improvements to JSF, such as improved support for Ajax, better templating mechanisms, and improved handling of events. Therefore, JSF 2.0 is the correct answer as it aligns with the release of Java EE 6.

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6.

Which of the Following JSF Tags Provides an HTML Anchor?
- A.
  
  F:attribute
- B.
  
  H:inputHidden
- C.
  
  H:Link
- D.
  
  F:param
Correct Answer
C. H:Link

Explanation
The correct answer is h:Link. This JSF tag provides an HTML anchor, which is used to create a hyperlink in a web page. The h:Link tag is specifically designed for this purpose and allows developers to specify the URL, target, and other attributes of the anchor. The f:attribute tag is used to add custom attributes to a component, h:inputHidden is used to create a hidden input field, and f:param is used to pass parameters to a server-side action.

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7.

What Year Was JSF 1.0 Released?
- A.
  
  2003
- B.
  
  2004
- C.
  
  2005
- D.
  
  2006
Correct Answer
B. 2004

Explanation
JSF 1.0 was released in 2004. This means that the initial version of JavaServer Faces, a Java web application framework, was made available to the public in that year.

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8.

Which of the following Creates a Radio Button?
- A.
  
  H:outputLink
- B.
  
  H:selectOneMenu
- C.
  
  H:selectOneRadio
- D.
  
  None of the Above
Correct Answer
C. H:selectOneRadio

Explanation
The correct answer is h:selectOneRadio. This is because h:selectOneRadio is a JSF component that creates a radio button. h:outputLink is used to create a hyperlink, h:selectOneMenu is used to create a dropdown menu, and "None of the Above" is not a valid JSF component.

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9.

Which JSF Version Coincides with Java EE 5?
- A.
  
  JSF 1.2
- B.
  
  JSF 2.0
- C.
  
  JSF 2.1
- D.
  
  JSF 2.2
Correct Answer
A. JSF 1.2

Explanation
JSF 1.2 coincides with Java EE 5 because JavaServer Faces (JSF) 1.2 was released as part of Java EE 5. Java EE 5 introduced several new features and enhancements, including support for JSF 1.2. Therefore, JSF 1.2 is the version of JSF that is compatible with Java EE 5.

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10.

Which of the Following is Often Used With JSF?
- A.
  
  Ajax
- B.
  
  COBIT
- C.
  
  Grails
- D.
  
  JCL
Correct Answer
A. Ajax

Explanation
Ajax is often used with JSF (JavaServer Faces) to enhance the user experience by allowing asynchronous communication between the client and server. Ajax enables dynamic updates of web pages without reloading the entire page, which is particularly useful in JSF applications where user interactions often require updating specific parts of the page. COBIT, Grails, and JCL are not commonly associated with JSF.

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