Learn J2EE MCQs
Prepare J2EE MCQs (Multiple choice Questions) for exam and job interviews.
What is the role of the `servlet container` in J2EE?
1) Manage servlet lifecycle
2) Handle exceptions
3) Handle database connections
4) Process data
Answer : Manage servlet lifecycle
What is `WAR` in J2EE?
1) Web Application Archive
2) Web Archive Resource
3) Wide Area Resource
4) Web Access Result
Answer : Web Application Archive
Which of the following is NOT a type of Enterprise Java Bean?
1) Session Bean
2) Entity Bean
3) Message-Driven Bean
4) Static Bean
Answer : Static Bean
Which J2EE technology is used for creating dynamic web pages?
1) JSP
2) Swing
3) AWT
4) JMS
Answer : JSP
What is `EAR` in J2EE?
1) Enterprise Archive
2) Enterprise Access Resource
3) Environment Archive Resource
4) Enterprise Application Resource
Answer : Enterprise Archive
Which of the following is a lightweight framework in J2EE?
1) Spring
2) Swing
3) Struts
4) Servlet
Answer : Spring
Which of the following is NOT a lifecycle method in J2EE servlets?
1) destroy()
2) init()
3) service()
4) start()
Answer : start()
What is the main purpose of `JTA` in J2EE?
1) Transaction management
2) Threading
3) Security
4) Session management
Answer : Transaction management
Which protocol is primarily used for communication in web services?
1) HTTP
2) FTP
3) SMTP
4) SNMP
Answer : HTTP
What is the purpose of `JPA` in J2EE?
1) Object-relational mapping
2) Security management
3) Messaging
4) Exception handling
Answer : Object-relational mapping