Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

What is the difference between preemptive scheduling and time slicing?

1078

Explain the use of sublass in a java program?

1029

List primitive java types?

1048

Where import statement is used in a java program?

1138

What is mutable object and immutable object?

1137

What is difference between path and classpath?

1186

What are the supported platforms by java programming language?

1051

What is a values collection view ?

1101

Define canvas?

988

What will be the default values of all the elements of an array defined as an instance variable?

1038

What’s the difference between the methods sleep() and wait()?

1022

What’s the difference between constructors and other methods?

1006

Is it possible to define a method in java class but provide it’s implementation in the code of another language like c?

1037

Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?

1028

What environment variables do I need to set on my machine in order to be able to run java programs?

1024

Un-Answered Questions { Java J2EE }

Is ibm mq jms compliant?

824

What is bootup process?

997

How to get single record from database using hibernate?

458

What is enterprise information system?

980

What namedparameterjdbctemplate in spring?

478

Which viewresolver class is widely used?

421

What is spring boot starter jdbc? : Spring Boot

419

what is the messsage u r going to get from an objectoriented programing?

2115

What are the advantages in the use of spring for application development?

943

What is meant by javabeans?

1096

What's the benefit for specifying constraints like not null, primary key explicitly instead of specifying it against the column ?

975

What is void in java?

1087

What is byte data type?

1008

What you can do with node manager?

983

how can you describe the relationship between a flexible management topology and the network deployment cell?

947

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