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Core Java Interview Questions
Questions Answers Views Company eMail

How to display all the prime numbers between 1 and n (n is the number, get the input from user)

224

How to find the largest value from the given array.

211

Difference between static binding and dynamic binding?

238

What are new features introduced with java 8 ?

233

Name few java 8 annotations ?

238

Name few "optional" classes introduced with java 8 ?

232

What are the changes in java.io in java 8 ?

214

Name few java util classes introduced with java 8 ?

196

Name few java.lang classes introduced with java 8 ?

217

Does java allow overriding static methods ?

243

What is the benefit of inner / nested classes ?

207

What are the common uses of "this" keyword in java ?

235

Difference between nested and inner classes ?

250

Explain static nested classes ?

229

Difference between predicate, supplier and consumer ?

224


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Un-Answered Questions { Core Java }

What is the statements?

222


What are the differences between wait() and sleep()?

217


How do you trim a space in java?

201


What is multithreading and its advantages?

181


What is the use of parse function in java?

190






Can we create a constructor in abstract class?

207


What happens when I use / and % with a negative numerator?

227


What is pass by value?

201


What is arraylist e?

203


What is widening and narrowing in java? Discuss with an example.

262


Can we override final method?

216


What is the function of compareto in java?

198


Explain about static imports in java?

231


Explain about features of local inner class?

250


What is the file type?

231