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 a file pointer?

1090

Is main an identifier?

1021

What is size_t?

990

Which is a valid identifier?

1221

What is the size of int?

1088

What is string :: npos?

1098

Can keyword be used as identifier?

974

What is the meaning of nullable?

1020

What is keyword in oop?

962

Is void a type?

991

What is difference between identifier and variable?

1077

What is void keyword?

1117

What is purpose of keyword void?

1052

How many types of equations are there?

1024

What is the null?

1025

Un-Answered Questions { Java Related }

How to configure jms?

1111

Mention different types of messages available in JMS API?

823

Can you have two constructors in java?

1000

What are job parameters in spring batch?

518

Write code to implement bubble sort in java?

1005

Explain the difference between string, stringbuffer and stringbuilder in java?

1013

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

476

What is the default value of byte datatype in java?

943

Explain about the function associated with t3 in weblogic server ?

1074

Do you need an alignment after replacing struts?

947

What is the use of join method?

1043

What are the types of collections in java?

1060

What is cross cutting concerns in spring?

417

Explain jsessionid?

1045

What is spring framework beginner?

428

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