Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Chapter: 44
Q661:
Which feature is provided by JSF but not by Struts according to the content?
A. Validation framework
B. UI components
C. MVC model
D. Data binding
Correct Answer:
B
Chapter: 44
Q662:
Which JSF component attribute specifies the method to be called when an event is triggered?
A. actionListener
B. methodListener
C. eventListener
D. actionEvent
Correct Answer:
A
Chapter: 44
Q663:
What type of model does JSF provide that eases event handling and component rendering?
A. MVC
B. Structured
C. Component
D. Event-driven
Correct Answer:
C
Chapter: 44
Q664:
Which JSF validator is used to ensure the length of a component's local value?
A. DoubleRangeValidator
B. LengthValidator
C. LongRangeValidator
D. StringLengthValidator
Correct Answer:
B
Chapter: 44
Q665:
What is the function of a managed bean in JSF?
A. Hold data from JSF components
B. Validate input values
C. Manage page navigation
D. Handle events
Correct Answer:
A
Chapter: 44
Q666:
What is the scope of a managed bean defined in the configuration file in JSF?
A. Request
B. Session
C. Application
D. View
Correct Answer:
B
Chapter: 44
Q667:
How are binding expressions delimited in JSF?
A. ${}
B. #{}
C. %%
D. &&
Correct Answer:
B
Chapter: 44
Q668:
What does JSF's value binding expression typically represent?
A. Accessor method
B. Activation method
C. Event listener
D. UI component
Correct Answer:
A
Chapter: 44
Q669:
What type of method is represented by a method binding in JSF?
A. Accessor method
B. Activation method
C. Validator method
D. Event listener
Correct Answer:
B
Chapter: 44
Q670:
Which of the following is a built-in JSF validator?
A. NumberValidator
B. DoubleRangeValidator
C. StringValidator
D. PatternValidator
Correct Answer:
B
Chapter: 44
Q671:
What does the action attribute in JSF's <h:commandButton> specify?
A. Button label
B. Event listener
C. Next page navigation
D. Method binding
Correct Answer:
C
Chapter: 44
Q672:
What does JSF's page navigation determine?
A. Control flow of a Web application
B. How components are rendered
C. How events are handled
D. How data is bound
Correct Answer:
A
Chapter: 44
Q673:
What is the correct syntax for binding expressions in JSF?
A. ${expression}
B. #{expression}
C. (expression)
D. [expression]
Correct Answer:
B
Chapter: 44
Q674:
What does JSF's DoubleRangeValidator validate?
A. String length
B. Numeric value range
C. Date format
D. Email format
Correct Answer:
B
Chapter: 44
Q675:
What is the return type of the method specified in JSF's action attribute?
A. Integer
B. Boolean
C. String
D. Void
Correct Answer:
C
Chapter: 44
Q676:
What is a key advantage of using client-side validation?
A. It ensures server-side security
B. It reduces the number of server requests
C. It eliminates the need for JavaScript
D. It always prevents form submission
Correct Answer:
B
Chapter: 44
Q677:
In the provided JavaScript example, where is the validateForm function called?
A. On form submission
B. On page load
C. On button click
D. On form reset
Correct Answer:
A
Chapter: 44
Q678:
What is a common feature of both Struts and JSF?
A. MVC model
B. UI component representation
C. Automatic conversion
D. Internationalization support
Correct Answer:
A
Chapter: 45
Q679:
Which JSF component is used to create a button?
A. <h
B. <h
C. <h
D. <h
Correct Answer:
B
Chapter: 45
Q680:
What is the main function of JSF validators?
A. Handle events
B. Validate user input
C. Render UI components
D. Manage data binding
Correct Answer:
B