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 browsers work with java?

1115

Can a function return a function?

1097

Can we split string with in java?

1073

Why is serialization required?

1016

Is null == null in java?

1163

How does java pattern compile work?

1020

What is __ init __ functions?

1198

Is null function in java?

1103

Is null false in java?

1234

How many arguments can be passed to main ()?

1043

What is the argument in java?

988

Can an integer be null java?

1054

Why does my function print none?

1006

Is null keyword in java?

1001

Can we pass null as argument in java?

1002

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Un-Answered Questions { Core Java }

What is array length?

1018

How do you compare two strings lexicographically?

977

What is compareto () in java?

1023

What does java stand for?

1203

Describe different states of a thread.

1043

What is stringwriter?

1023

Explain about the dynamic behavior of core java?

1186

why we use merge option in hybernate pls give a ex snippet

2030

Explain about narrowing conversion in java?

1059

Can two objects have same hashcode?

1051

Why map is used in java?

1084

What is the size of int in 64-bit jvm?

1179

Why is a string immutable?

1067

Break statement can be used as labels in java?

1058

What are mutable classes?

1129

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