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

Core Java Interview Questions

Questions Answers Views Company eMail

Which command from the jdk compiles a java program?

920

What is the difference between == and === javascript?

1094

What is regex java?

1026

Which programming language is best in future?

893

Is java util regex pattern thread safe?

973

Is java a software?

897

Is array serializable java?

917

What is java life cycle?

949

Can we serialize arraylist in java?

960

What are the states of thread in java?

920

Why are getters and setters used?

1004

Which is easier netbeans or eclipse?

1013

How do I run java on windows?

1094

What is a stringbuffer?

920

What does string mean in java?

1041

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Un-Answered Questions { Core Java }

What is class array in java?

977

What is java used for on a computer?

928

What is the difference between && and & in java?

1026

Explain java coding standards for variables ?

1111

Explain about transient variables in java?

1038

Why do we use predicate in java?

1001

How do I type unicode?

910

Can a private method be declared as static?

969

why not override thread to make a runnable? : Java thread

951

What is the range of a character variable?

937

What does int [] mean in java?

977

What is the mapping mechanism used by java to identify IDL language?

959

how to write a program for sending mails between client and server

2024

What are the important features of Java 10 release?

955

What is string pooling concept?

998

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