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

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Java Related Interview Questions

Questions Answers Views Company eMail

What is string literal in java?

1105

Why hashmap is used in java?

1145

What is java volatile?

1143

What is a buffer in computer?

1065

What is the function of static in java?

1158

Can we sort hashmap in java?

1001

Is cout buffered?

1234

What are voids?

1025

Does list allow duplicates in java?

983

Can you add null to a list java?

1114

Is null a keyword in java?

1025

What is a short in java?

1127

What is the use of arraylist class in java?

1132

What is function and its uses?

1186

What is a memory leak in java?

1135

Un-Answered Questions { Java Related }

How do you pass by reference?

1114

Why are parameters used in functions?

1083

what is thread? What are the high-level thread states? Or what are the states associated in the thread? : Java thread

1050

Is stringwriter thread safe?

1057

What is instance synchronization?

1107

How java is similar to c?

1097

What is asset store?

915

What is metadata in java programming?

1092

Explain the steps in writing a java program using jdbc?

1040

Is char * a string?

1053

I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?

1153

Which types of jdbc databases does weblogic jms support? : BEA Weblogic

988

Why jms is used in java?

905

Write a code to create a trigger to call a stored procedure

1034

What are different type of exceptions in java?

1022

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