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 do you mean by default constructor in java?

1071

What do you mean by ternary operator in java?

1022

Explain serialization and deserialization in java?

1008

What are the difference between string, string builder, and string buffer in java?

1122

Explain access modifiers in java.

1042

What is static import in java?

986

What is an interface in java?

1053

List some oops concepts in java?

1034

What is the syntax and characteristics of a lambda expression? Explain

1048

what is use of functional interface in java 8?

1022

What is type inference in java8?

1049

What is the use of default method in interface in java? Explain

1006

what do you mean by stream pipelining in java 8? Explain

1028

explain local datetime api in java8?

1017

What is the syntax and characteristics of a lambda expression?

1046

Un-Answered Questions { Java Related }

Why is dao used?

431

What is nextline method in java?

1032

How do I increase weblogic server memory? : BEA Weblogic

999

What is mvc in java spring?

412

How can I send user authentication information while making URL Connection?

1006

What is @id in spring boot? : Spring Boot

422

Is possible to open a connection to a database with exclusive mode with JDBC?

967

is there any difference between weblogic and websphere?

967

What is subdeployment in weblogic jms?

922

What is the difference between CGI and Servlet?

1080

How do you invoke a method?

1004

How do I enable javascript?

1014

What does jenkins do?

914

How do you troubleshoot a crash?

973

How do you compare two strings lexicographically?

934

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