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

How many packages are available in jdbc api?

962

Result set’s index starts with 0 or 1?

1054

What is database connection pooling? Advantages of using a connection pool?

1060

explain about special characters?

979

What do you mean by metadata and why we are using it?

1028

What are the new features available in jdbc 4.0?

962

What is a jdbc driver and how many jdbc drivers are available?

1056

How many rowset are available in jdbc?

1116

What are the jdbc statements?

975

Which interface handles transaction management in jdbc?

1115

What is the difference between setmaxrows(int) and setfetchsize(int)?

1060

Why are we using blob datatypes in jdbc?

1088

What is resultset?

998

What is the meaning of connection?

973

How many locking systems are there in jdbc?

1027

Un-Answered Questions { Java Related }

What is @modelattribute annotation in spring?

431

What is a substring of a string?

1163

What is the purpose of the system class in java programming?

1108

What are the different types of classes implemented in the set interfaces? : java collections

1066

Explain session tracking and its importance?

1012

Is ruby built on java?

959

What is a class instance variable?

1128

What is udp in java?

982

How do an rmi-iiop application and an existing corba object interoperate? : BEA Weblogic

983

can u explain about design patterns like singleton,builder,factory

2336

What are jdbc?

961

What is @enableautoconfiguration in spring boot? : Spring Boot

521

What is the difference between load() and get() method in hibernate?

467

Define ACID Properties?

1034

How will you compute size of a structure?

1185

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