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JAVA Interview Questions and Answers
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Questions
JAVA
0
votes
Q: Output of the following javascript program
answered
Feb 20
in
JAVA
by
DavidAnderson
javascript-interview-questions-answers
0
votes
Q: Explain Hibernate Architecture?
answered
Dec 31, 2023
in
JAVA
by
Robindeniel
java
hibernate
architecture
0
votes
Q: What is ORM?
answered
Dec 31, 2023
in
JAVA
by
Robindeniel
orm
0
votes
Q: Which of the following is true in Struts and Apache tiles integration?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: Which of the following tag will allow you to format a Date in a quick and easy way?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: Which of the following tag enables developers to call actions directly from a JSP page by specifying the action name
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: What is the purpose of @Validations annotation?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: What is the purpose of @BeforeResult annotation?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: Which of the following theme comes bundled with struts 2?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: What are the Struts2 error message keys that can come during file uploading process?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: Which of the following is correct about the Model Objects?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-mcqs
0
votes
Q: Which of the following can be achieved using interceptors?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-mcqs
0
votes
Q: Which of the following is not a part of Struts architecture?
answered
Nov 10, 2023
in
JAVA
by
GeorgeBell
struts2-interview-questions-answers
0
votes
Q: What is the purpose of breakpoints in debugging?
answered
Oct 6, 2023
in
JAVA
by
GeorgeBell
javascript-interview-questions-answers
0
votes
Q: What are the advantages of multithreading?
answered
Sep 15, 2023
in
JAVA
by
rajeshsharma
multithreading-advantages
0
votes
Q: What is context switching?
answered
Sep 13, 2023
in
JAVA
by
rajeshsharma
context-switching
0
votes
Q: How to convert a List of objects into a Map by considering duplicated keys and store them in sorted order?
answered
Aug 4, 2023
in
JAVA
by
DavidAnderson
java8-interview-questions-answers
0
votes
Q: How to convert a list of objects to a Map in Java 8 by handling duplicate keys?
answered
Aug 4, 2023
in
JAVA
by
DavidAnderson
java8-inteview-questions-answers
0
votes
Q: How to use map to convert object into Uppercase in Java 8?
answered
Aug 4, 2023
in
JAVA
by
DavidAnderson
java8-interview-questions-answers
0
votes
Q: How to sort Collection in Java 8?
answered
Aug 4, 2023
in
JAVA
by
DavidAnderson
java8-interview-questions-answers
0
votes
Q: How to check if list is empty in Java 8 using Optional, if not null iterate through the list and print the object?
answered
Aug 4, 2023
in
JAVA
by
DavidAnderson
java8-interview-questions-answers
0
votes
Q: What is the purpose of garbage collection in Java, and when is it used?
answered
Jul 3, 2023
in
JAVA
by
Robin
garbagecollection
0
votes
Q: What is the purpose Class.forName method?
answered
Jul 3, 2023
in
JAVA
by
Robin
classfornamemethod
0
votes
Q: What is the design pattern that Java uses for all Swing components?
answered
Jul 3, 2023
in
JAVA
by
Robin
swingcomponents
javaswing
components
0
votes
Q: How are the JSP requests handled?
answered
Jul 3, 2023
in
JAVA
by
Robin
jsp
requests
java
0
votes
Q: What is method overloading and method overriding in Java?
answered
Jul 3, 2023
in
JAVA
by
Robin
#java-method-overloading
#java-method-overrinding
#method-overriding-java
#method-overloading-java
Java-questions-answers
0
votes
Q: What do you know about the big-O notation and can you give some examples with respect to different data structures?
answered
Jul 3, 2023
in
JAVA
by
Robin
big-o
notation
java
0
votes
Q: What are Expressions?
answered
Jul 3, 2023
in
JAVA
by
Robin
java
expressions
+2
votes
Q: What will happen to the Exception object after exception handling in Java?
answered
Jul 3, 2023
in
JAVA
by
Robin
#java-exception-object
#java-exception-handling
#exception-handling-java
#exception-object-java
Java-questions-answers
0
votes
Q: What is the difference between processes and threads?
answered
Jul 3, 2023
in
JAVA
by
Robin
java-processes
java-threads
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