Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Multiple Choice Questions
Q691: Which resource is best for learning Java-related technologies?
- A: www.jsfcentral.com
- B: www.python.org
- C: www.php.net
- D: www.w3schools.com
View Answer
A
Q692: What is a managed bean in JSF?
- A: A database connection manager
- B: A JavaBean used to hold data from JSF components
- C: A UI component in JSF
- D: An XML-based web service
View Answer
B
Q693: What is the main purpose of a method binding in JSF?
- A: To bind data to UI components
- B: To handle events triggered by UI components
- C: To define navigation rules
- D: To manage session data
View Answer
B
Q694: What syntax is used for value binding expressions in JSF?
- A: ${}
- B: #{}
- C: %%
- D: &&
View Answer
B
Q695: What is the role of actionListener in a JSF command button?
- A: To validate input fields
- B: To trigger a method when an event occurs
- C: To navigate between pages
- D: To manage session state
View Answer
B
Q696: What does the "session" scope mean in JSF managed beans?
- A: The bean is created at the beginning of a user session
- B: The bean is created for each request
- C: The bean is created for each application
- D: The bean is created for each thread
View Answer
A
Q697: Which of the following is NOT a standard validator in JSF?
- A: LengthValidator
- B: DoubleRangeValidator
- C: StringValidator
- D: LongRangeValidator
View Answer
C
Q698: How does JSF simplify web application development?
- A: By providing a higher-level framework for working with UI components
- B: By reducing the need for HTML
- C: By automating database interactions
- D: By removing the need for CSS
View Answer
A
Q699: What method does a JSF command button typically call for navigation?
- A: validateForm()
- B: setProperty()
- C: getProperty()
- D: action()
View Answer
D
Q700: What does the action attribute in a JSF command button define?
- A: The method to be called when the button is clicked
- B: The UI component to be updated
- C: The data to be validated
- D: The page to be navigated to
View Answer
D