Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Chapter: 15
Q441:
What does a Servlet generate on the server side?
A. Static web pages
B. Dynamic web pages
C. Web APIs
D. Mobile apps
Correct Answer:
B
Chapter: 15
Q442:
Before Servlet technology, which scripting language was popular for server-side programming?
A. PHP
B. JavaScript
C. CGI
D. ASP.NET
Correct Answer:
C
Chapter: 15
Q443:
Servlets are robust and scalable because they are based on which language?
A. Python
B. C++
C. Java
D. JavaScript
Correct Answer:
C
Chapter: 15
Q444:
Which Servlet interface must be implemented to create any Servlet?
A. ServletRequest
B. HttpServlet
C. Servlet
D. ServletResponse
Correct Answer:
C
Chapter: 15
Q445:
Which of the following is a request method in HTTP?
A. CONNECT
B. TRACE
C. LISTEN
D. WAIT
Correct Answer:
B
Chapter: 15
Q446:
Which HTTP method is used to delete a resource at a specific URL?
A. DELETE
B. GET
C. POST
D. OPTIONS
Correct Answer:
A
Chapter: 15
Q447:
Which method is called when a Servlet is first initialized?
A. init()
B. destroy()
C. service()
D. main()
Correct Answer:
A
Chapter: 15
Q448:
In an HTTP GET request, where is data sent?
A. In the message body
B. In the URL
C. In the request header
D. As a cookie
Correct Answer:
C
Chapter: 15
Q449:
Which method in Servlet handles the POST request type?
A. doGet()
B. doPost()
C. service()
D. destroy()
Correct Answer:
B
Chapter: 15
Q450:
What protocol does HTTP use for data exchange over the web?
A. FTP
B. TCP
C. UDP
D. HTTP2
Correct Answer:
B
Chapter: 15
Q451:
Which HTTP method is used to retrieve only the header part of a response?
A. POST
B. GET
C. HEAD
D. OPTIONS
Correct Answer:
C
Chapter: 15
Q452:
What method is called at the end of a Servlet's life cycle?
A. destroy()
B. init()
C. service()
D. finalize()
Correct Answer:
A
Chapter: 15
Q453:
The service() method in a Servlet calls which method based on the request type?
A. doGet()
B. doPost()
C. doDelete()
D. All of the above
Correct Answer:
D
Chapter: 15
Q454:
Which HTTP method allows sending additional information with the request body?
A. GET
B. HEAD
C. POST
D. DELETE
Correct Answer:
C
Chapter: 15
Q455:
Which of the following HTTP methods is primarily used for testing or troubleshooting?
A. OPTIONS
B. TRACE
C. PUT
D. DELETE
Correct Answer:
B
Chapter: 15
Q456:
A servlet is destroyed by which method?
A. finalize()
B. delete()
C. stop()
D. destroy()
Correct Answer:
D
Chapter: 15
Q457:
What file is used to define deployment descriptors for servlets?
A. server.xml
B. web.xml
C. config.xml
D. context.xml
Correct Answer:
B
Chapter: 15
Q458:
Which of the following is NOT a benefit of using Servlets?
A. Better performance
B. Portability
C. Secure
D. Increases memory leak
Correct Answer:
D
Chapter: 15
Q459:
What is the purpose of JAVA_HOME variable in Java setup?
A. To store JDK folder path
B. To store Java projects
C. To store classpath
D. To store Apache Tomcat path
Correct Answer:
A
Chapter: 15
Q460:
Which tool is used to create a WAR file in Java projects?
A. Maven
B. Gradle
C. jar
D. Eclipse
Correct Answer:
C