100+ Core Java Tricky Interview Questions and Answers

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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 2 years experience
java spring boot interview questions
java developer interview questions

[faizaankhan]

I purchased the material and I'd say it's worth every penny. Thanks a lot for covering everything in depth. Keep up the good work!

[sharifpasha]

22:32 When a class doesn't have an explicit superclass, Java implicitly extends the Object class.
If you use the super keyword in such a class, it refers to the methods and constructor of the Object class.

[Hemant._.Dhiman]

At 29:40, I believe the answer provided is incorrect. The correct approach is to properly override the equals() and hashCode() methods in user-defined objects or classes to ensure accurate identification of whether objects are the same or not for Set collection.

[NNSquad]

After cracking interview, the work we actually do, doesn’t need this many details… we don’t need to remember this stuffs, kinda hate the way interview is projected nowadays…

[myroadtotech]

I purchased this Kit and as a fresher I'd say it's worth every penny thank you for this amazing kit.✨✌🏾

[praneethpj]

Purpose of the finalize method is intended to allow an object to perform cleanup operations before the object is garbage collected.

[SagarSonar-gmvz]

One of the best video for interview preparation

Kindly share the pdf for this video

16:23 and if you have a field that holds a mutable object, return a deepcopy of it on the getter

[TechLearn]

I purchased the material really very helpful. Thanks @GenZ 💯🙏

[gouravkumar]

Really Nice and Great Video for a Quick Revision.
Thank you for making this, really appreciate your efforts.

[ritika]

very very helpful video for interview preperation, I am fresher and this video realy helps me a lot

[arunimajeevan]

Very very helpful interview . One of the best interview questions 🎉❤

[ShivamKumar-egf]

same material we will get only ? in 499 or we will get more?

[noobiebro]

Tomorrow I have an Accenture interview for Java Spring boot developer. 3 year experience and 10 LPA expected CTC. Will let you know how this material helped

[mahendarpatel]

Video is well structured and flow convers almost all the topics.

[sayaliburade]

Time 31:35 ..In the treemap and the treeset time complexity question .why you have mentioned about hash set snd hashmap as note?

[NagarajKodamala]

Its really helpful content for java tecchies. u done a great job.

Plz share pdfs.

[sushmithashenoy]

Running is also one of the states as the scheduler enables the runnable thread to run on the processor.

[praneethpj]

22:35 is wrong. The super keyword can be used even though it is not a subclass, because a class already extends (invisibly ) from the Object class. super.clone() Any way thanks it is super

[mikelarteta]

Thx for the video can I have the pdf please.