Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Chapter: 45
Q681:
What is a web service according to W3C?
A. A software application identified by a URI
B. A web page with user interface
C. A database-driven website
D. A cloud-based storage system
Correct Answer:
A
Chapter: 45
Q682:
Which protocol is primarily used for Web Services?
A. FTP
B. HTTP
C. SMTP
D. SSH
Correct Answer:
B
Chapter: 45
Q683:
What language is used to describe Web Services?
A. HTML
B. JSON
C. WSDL
D. YAML
Correct Answer:
C
Chapter: 45
Q684:
What is the purpose of UDDI in web services?
A. Encrypting data
B. Discovering and registering web services
C. Styling web pages
D. Hosting web services
Correct Answer:
B
Chapter: 45
Q685:
Which of the following is not a characteristic of Web Services?
A. XML-based
B. Programming language independent
C. GUI-based
D. Dynamically invokable
Correct Answer:
C
Chapter: 45
Q686:
What phase followed the client-server model in distributed computing evolution?
A. Peer-to-peer computing
B. Web-based computing
C. Cloud computing
D. Web services
Correct Answer:
B
Chapter: 45
Q687:
What is the main advantage of using Web Services in enterprise applications?
A. Interoperability
B. Complex installation
C. Limited scalability
D. High maintenance cost
Correct Answer:
A
Chapter: 45
Q688:
What is WSDL used for in web services?
A. Defining security protocols
B. Describing web services
C. Storing data
D. User authentication
Correct Answer:
B
Chapter: 45
Q689:
Which type of web service integrates different enterprise applications?
A. Data providers
B. Business-to-business process integration
C. Enterprise application integration
D. Social media integration
Correct Answer:
C
Chapter: 45
Q690:
What is the main difference between a web page and a web service?
A. A web page has a UI, web service has no GUI
B. A web page interacts with applications, web service with users
C. Web services only work on mobile devices
D. A web page is always secure, a web service is not
Correct Answer:
A
Chapter: 45
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
Correct Answer:
A
Chapter: 45
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
Correct Answer:
B
Chapter: 45
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
Correct Answer:
B
Chapter: 45
Q694:
What syntax is used for value binding expressions in JSF?
A. ${}
B. #{}
C. %%
D. &&
Correct Answer:
B
Chapter: 45
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
Correct Answer:
B
Chapter: 45
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
Correct Answer:
A
Chapter: 45
Q697:
Which of the following is NOT a standard validator in JSF?
A. LengthValidator
B. DoubleRangeValidator
C. StringValidator
D. LongRangeValidator
Correct Answer:
C
Chapter: 45
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
Correct Answer:
A
Chapter: 45
Q699:
What method does a JSF command button typically call for navigation?
A. validateForm()
B. setProperty()
C. getProperty()
D. action()
Correct Answer:
D
Chapter: 45
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
Correct Answer:
D