Recent posts under tag interview questions

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What are JSF life cycle phases?

posted Sep 26, 2017 by anonymous

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What are the annotations used in Servlet 3?

posted Sep 25, 2017 by anonymous

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What is Java Timer Class? How to schedule a task to run after specific interval?

posted Sep 25, 2017 by anonymous

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What is Java Thread Dump. How can we get Java Thread dump of a Program?

posted Sep 22, 2017 by Pooja Singh

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How can we achieve thread safety in Java?

posted Sep 22, 2017 by Pooja Singh

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What is Multiple Inheritance? How Java 8 supports Multiple Inheritance?

posted Sep 22, 2017 by anonymous

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What is Optional in Java 8? What is the use of Optional? Advantages of Java 8 Optional?

posted Sep 22, 2017 by anonymous

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What is Spring Security?

posted Sep 21, 2017 by anonymous

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Explain JSF(Java Server Faces) architecture?

posted Sep 21, 2017 by anonymous

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What is the difference between JSF-1 and JSF-2?

posted Sep 21, 2017 by anonymous

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1 answer

Name some useful annotations introduced in Struts2?

posted Sep 20, 2017 by Sourav Kumar

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What are the different types of JSF (Java Server Faces) events?

posted Sep 20, 2017 by Sourav Kumar

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1 answer

What are the different types of Page Navigation supported in JSF(Java Server Faces)?

posted Sep 20, 2017 by anonymous

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1 answer

Why do we have servlet filters in java?

posted Sep 19, 2017 by anonymous

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1 answer

How to ignore the EL expression evaluation in a JSP?

posted Sep 19, 2017 by anonymous

+1 vote

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What is difference between java.util.Date and java.sql.Date?

posted Sep 19, 2017 by Pankaj Singh

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1 answer

What is JDBC DataSource and what are it’s benefits?

posted Sep 19, 2017 by Pankaj Singh

+1 vote

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What is JSP Custom Tag and what are it’s components?

posted Sep 18, 2017 by Ayush Srivastav

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How do we configure init params for JSP?

posted Sep 18, 2017 by anonymous

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What is “dirty read” in JDBC? Which isolation level prevents dirty read?

posted Sep 18, 2017 by anonymous

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1 answer

What are JSP EL implicit objects and how it’s different from JSP implicit Objects?

posted Sep 16, 2017 by anonymous

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1 answer

What are common tasks performed by Servlet Container?

posted Sep 16, 2017 by anonymous

+2 votes

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Is it possible, an eNodeB can identify UE and IoT devices separately ?

posted Sep 15, 2017 by Ganesh

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1 answer

What are different methods of session management in servlets?

posted Sep 15, 2017 by Pooja Singh

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When will Container initialize multiple JSP/Servlet Objects?

posted Sep 15, 2017 by Pooja Singh

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What are important features of Servlet 3?

posted Sep 15, 2017 by anonymous

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What is the default suffix for Struts2 action URI and how can we change it?

posted Sep 15, 2017 by anonymous

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1 answer

How does Cookies work in Servlets?

posted Sep 15, 2017 by Pooja Singh

+1 vote

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During the execution of halt instruction, what is the value stored in the program counter?

posted Sep 14, 2017 by anonymous

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1 answer

What is Custom Type Converter in Struts2?

posted Sep 13, 2017 by anonymous

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1 answer

How to use Tomcat JNDI DataSource in Spring Web Application?

posted Sep 13, 2017 by Ayush Srivastav

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What is Spring JdbcTemplate class and how to use it?

posted Sep 13, 2017 by anonymous

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How to upload file in Spring MVC Application?

posted Sep 13, 2017 by Ayush Srivastav

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What are life cycle methods of a servlet?

posted Sep 12, 2017 by Sonali Gupta

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What are the advantages of Servlet over CGI?

posted Sep 12, 2017 by anonymous

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How to get the server information in a servlet?

posted Sep 12, 2017 by anonymous

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What are different ways for servlet authentication in Java?

posted Sep 12, 2017 by anonymous

+2 votes

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What is short-circuit operator in Java?

posted Sep 11, 2017 by anonymous

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1 answer

What is HibernateTemplate class?

posted Sep 11, 2017 by Rajesh Jk

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What are different states of an entity bean in hibernate?

posted Sep 11, 2017 by anonymous

+1 vote

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How to configure Hibernate Second Level Cache using EHCache?

posted Sep 11, 2017 by anonymous

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3 answers

Linux: What is the use of modprobe command in linux and when it becomes mandatory to use this command ?

posted Sep 9, 2017 by Ganesh

+1 vote

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What information SCTP peers exchange while making connection ?

posted Sep 9, 2017 by Harshita

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1 answer

How transaction management works in Hibernate?

posted Sep 9, 2017 by Kumar Neeraj

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1 answer

What is Hibernate Proxy and how it helps in lazy loading?

posted Sep 9, 2017 by anonymous

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What is the benefit of native sql query support in hibernate?

posted Sep 8, 2017 by anonymous

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How to implement relationships in hibernate?

posted Sep 8, 2017 by anonymous

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1 answer

How to implement Joins in Hibernate?

posted Sep 8, 2017 by Mantosh Dubey

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2 answers

How can a variable be declared and initialized as an array in C?

posted Sep 7, 2017 by anonymous

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What are compile & link options in Custom Directives?

posted Sep 7, 2017 by Jdk