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 variable and rules of variable?

1027

Which variable is the independent variable?

989

How do you avoid global variables?

1096

How are variables stored?

993

What is variable explain with example?

1070

What is the range of a character variable?

996

What is a variable declaration?

988

What is the lifetime and scope of a variable?

1023

What is a variable and constant?

1012

What are three advantages of using functions?

1015

Can we declare register variable as global?

940

What are extraneous variables examples?

1109

What is variable and constant explain with example?

1106

What are some examples of variable costs?

963

What is the function of log?

1016

Un-Answered Questions { Java J2EE }

What is a package in java? List down various advantages of packages.

1282

Write a program to print count of empty strings in java 8?

1013

what is daemon thread and which method is used to create the daemon thread? : Java thread

979

What are the uses of a middleware server?

1072

What are the minimum settings to create a spring mvc application?

396

What are the different roles a user can have in wcs?

834

What are the two important tcp socket classes?

1104

What are the advantages of collection pools?

1055

What is the difference between spring framework and spring boot? : Spring Boot

471

What is a top level class in java?

1036

Can substring create new object?

1132

What are the 3 different types of Groups?

902

How can you make the connection using jdbc?

1048

what is mq server?

906

Define array. Tell me about 2-D array.

1060

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