70+ Trickiest Core Java Interview Questions and Answers 😱

Interview Preparation Kit: topmate.io/gen...
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core java interview questions and answers for experienced
core java tricky interview questions
core java interview questions for freshers
core java interview questions for 3 years experience
java spring boot interview questions
java developer interview questions

[@strangemate]

You cannot throw an exception within the static block. It executes even before the main method when the class is instantiated. Pls correct it.

[@swadhinmohanty3980]

can given any example how to static block are not throw exception
{
try {
throw new ArithmeticException();
}
catch(Exception e) {
e.getMessage();
}

}

[@swadhinmohanty3980]

dear sir we can use super keyword in any java program if don't have also super class because in java every java have super class by default which is Object class

[@jabsha8405]

Hi bro, does that interview kit contains example for the explanation also What is the frontend technology used to build those projects?

[@genz-career]

This kit is to crack backend developer roles so it contains backend technology only

[@Prashant-Vibhute]

For your info this question no one will ask don't share useless questions

[@theanimemanofindia8036]

True this are more like to gain knowledge for ourselves in interview no one ask this questions

[@fool1813]

Appreciate his efforts instead of useless comments

[@Prashant-Vibhute]

@@fool1813 I appreciate but not for this like question try to attend on real interview you get what exactly panel ask that questions realted to this questions
This problem of real Indian developer they ⚫️ 🐈‍⬛️ not trying real they want to try 1st youtube

[@genz-career]

I am trying my best to help people

[@Prashant-Vibhute]

@@genz-career ok it's good then why you cahrge the money for questions
If your real interested for in help the giveaway the your paid files atlest 10 % of your followers

[@ganapuramsrilatha2436]

can you produce these information in the form of notes ?

[@g_Gen]

Bhot badiya bhai ❤

[@genz-career]

Thanks

[@suhasgote4250]

@@genz-career hey bro i bought your interview preparation kit . but version of springboot used in project is 2.5 now running is 3.2 what should i do now.

[@SachinPatel-kf8br]

I had purchased the pdf. Currently unable to access the PDFs.

[@genz-career]

@@SachinPatel-kf8br please check now

[@nishantdutta6488]

Q. Which design pattern would you use to manage Database connections efficiently in a Java application?
"Object Pool" pattern seems to be a better answer for this question. suggestions??

[@salmasultana8155]

May be you can add practical examples than just pdf

[@genz-career]

Sure I ll add

[@user-ol2md2ch6j]

Pdf please

[@tammamdarwish4298]

we need more sir please

[@genz-career]

Sure

[@user-jo8lm7ht4s]

Please share the pdf 😊

[@genz-career]

Will upload soon

[@ganeshaprasad1077]

Jst seaeched google questions and answer and writing and making vdo😂

[@Madh323]

Please provide pdf

[@Paji-ou7ol]

Yes please sir