Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What does the jdbc connection interface?

1043

What is the advantage of namedparameterjdbctemplate?

1021

What does the jdbc databasemetadata interface?

1040

Explain the role of driver in jdbc.

1067

Can we use string in the switch case?

1102

How hashset works internally in java?

1147

What is the role of the java.rmi.naming class?

1162

What are untrusted applets?

1212

Can you access non static variable in static context?

1109

Why java does not support pointers?

1105

What is the use of callablestatement?

1073

What is the importance of hashcode() and equals() methods?

1111

How do you print array in java?

1054

Why string objects are immutable in java?

1093

What an i/o filter?

1102

Un-Answered Questions { Java Related }

In our urls and in the text of the buttons we have comma. Its causing an error. Is there a way to change the delimiting character for the menu arguments?

1244

what is an injection attack?

934

What are the modules of j2ee?

972

What is the difference between validation.xml and validator-rules.xml files in struts?

975

How do I connect to jdbc?

991

Can we override compareto method?

1002

Why java does not support pointers?

1105

What causes the condition OUT OF MEMORY?

1041

Does apache tomcat use struts?

992

What are the advantages of java inner classes?

1125

What lambda means?

1070

What's the base class in java from which all classes are derived?

1327

What is reverse function?

1230

What if I do not provide the string array as the argument to the method?

972

How to retrieve data from database using hibernate and spring?

497

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