#1 Java interview Questions and Answers by Ashish Gadpayle Sir  

1. Difference between jdk, jre, jvm. 2. Explain public static void main (). 3. Why java is platform independent. 4. Is java a pure object oriented. 5. Difference between heap memory and stack memory. 6. Difference between equals method and== 7. Why pointers are not used in java 8. What is jit compiler. Explain. 9. Difference between local variable and instance variable . Give example. 10. How to declare constant in java . 11. Can we declare class methods and variable as a constant 12. Difference between break and continue where we are used. 13. Define a class loader system. 14. Method overloading and method overwriting . Examples . 15. Difference between c++ and java. 16. Difference between final, finally and finalize. 17. Explain type casting in java . 18. Default value of local variable and static variable. 19. Define data types. 20. Define Exception handling in java. 21. What are default datatypes in java. 22.in char datatype it takes two bites but c++it takes one byte .why. 23. Can we overload main method 24 . Can we overwrite 25. Can we type cast . 26. Difference between assignment and initialisation. 27. What is unicode system. 28. Use of main method 29. Can we execute java program without main method 30. What is byte code 31.how many types of loops in java. 32. How many access modifiers in java . 33. Is it possible to declare array as a final. 34. What is jagged array

just now i have cleared an interview and all the questions on java which was asked to me is discussed here ...truly commendable

First year engineer - add to watchlist Second year - try writing all questions in one book and read once in a month Third year - start preparing perfectly with examples and code Fourth year - you will be places successfully

Need some more Java interview video! This is totally mind-blowing video. Great job

Never seen such a deep video on java..

Such a great video sir..... really appreciating this 🔥🔥🔥

this is really a great content thank for this help sir really appreciated

waw wonderful conversation Thank you so much for us for more vedious uploaded on HTML and LINUX

Most java topics covered in one video.Superb, please share more videoes

Very good, it's very helpful for the Fresher from non IT students, help us with more videos like this.

its very Great information to fresher go for the interview.....so helpful....

literally i learned more than enough, A big thank u for that

as a beginner in java i'd say most of it are very easy questions are only from basics of java not from any frameworks like for ex java spring

Perfect💯 sir.. This boost my practically confidence

Excellent sir . By seeing this video, i got more confidence to my self

You cleared many of my doubts and confusions.. thank you sir

This was a very helpful session for me and also students.

Java is not pure Object Oriented: because it supports primitive data types (like: int a;), we can write pure Object Oriented with the help of wrapper classes (using new keyword like: "Integer a = new Integer ();"). Am I right Sir?

You guys are doing such a great job. Thank you so much.

"Thank you for your helpful videos, sir. I would greatly appreciate it if you could create similar videos on Advanced Java and Data Structures and Algorithms."

It was very nice for me as a beginner in java can you even add some advance topics like collections, thread,multhreading etc.

Thank you soooo much for this kind of vidoes.....very very helpful .i am preparing for the interviews...

such a great video which i ever seen thank you for making this kind of video

1. Difference between jdk, jre, jvm. What is public static void main. Why java platform independent

Original Content Mostly Helpfully every line 😊

It's vary amazing sir .please make vedio on logical coding question.

Your team is doing good job...waiting for more lec on java

Sir can you please explain the concept with real time example so we can easily understand .through this video I can clarify some topics tq so much sir.please do and post more video like this sir😊😊..

nice explanation sir . this video really helpfull for uss.. tq u

Keep posting such amazing content sir😊😊

Sir can you please make such videos on Operating system Interview also much needed I will be hight indebted to you for this

Really great session sir..plz provide advance java ie spring, springboot hibernate questions answers

Need more videos in java interview questions, and need django tutorials from zero to expert level

good questions covered

Great video sir . Sir can you upload a video about how to explain our project and what type of questions will ask by interviewer . My humble request pls upload it soon this will useful for many students. Thank you.

great video lots of love sir 🥰🙏🙏

Please do like these video in python sir.It may be useful

Need some more videos like this it's great job Tq

The best video about interview questions I have watched till now.. really helpful thank you. And please provide technical interview questions on java

Waw amazing conversation ❤️ Thank you please make one more video on Adavance level like spring boot and microservices

great explnation

Nice sir

Please make video on python language

Make video on topic String array where we know idea about how to programming

Great sir

Great sir👍

This is something I wanted...

Practical implementation of string array question

Masterpiece

Python interview questions please

Plzz make video on collection framework

Wow superb sir

THANKS SIR ..THIS IS VERY USEFUL FOR US .......PROVIDE PDF PLZ

Very nice 👌👍

Thank you sir...You are great

Can you make video with programs tricky questions like polymorphism, constructor overloading etc

Really awesome content

Please upload videos on multi threading, spring boot, restful web services and java 8 fatures

Sir can you pls explain what is dependency Injection in java

This is the same interview in cognizant.

i am looking from Nepal. DSA is important for IT Carier so, Iam waiting your DSA tutorials

I hope this will be useful tq guys

Thank you sir

Actually as you explained about public, protected, default, private , they are access modifiers or access specifiers?

Love You Thanks

Sir, Please make C language Interveiw Question video

Its veru helpful ..thanks 💞

thankyou sir

great job

Difference between abstract and encapsulation

Excellent 👍

add collection framework questions also

Sir, if there is any interview regarding java, c++, DBMS, python etc please inform us...

good sir

Really helpful 🙏🙏🙏

Sir if you guide us regarding technical round as well it will be helpful.. My 1 st round is not getting cleared.. Actually I am passout of 2019 batch and applying as a developer post.. But still idk why my technical round is not getting cleared

Sir plz make more videos

Very useful .👍

how RuntimeExeption class(Which is super) can catch ArithmeticExeption class type Exceptions? Bcs the concept of inheritance is Every elements in super can be accessed by its subclass. But in exceptions, RuntimeExeption class catches arithmeticExceptions? How?

Main difference of collection and collections sir...?

No questions on collections and strings.. could have covered on that..

Sir please make videos on advanced java

Excellent interview questions for java all these questions are very useful as a freshers to a java interview can u please send the PDF

Thank you !

Please upload program also

Really helpful sir

what is super keyword in java

Please try to give pdf of the session..

Really helpful keep it up but I have a question can u please tell me overriding concept why we are creating the same name object in parent class and child class is that required because I can create seperate method in class as creating in all the child class my question is why same name of method is created in parent class ... Hope uu get my question ❓ m soo confused revert back if you can thanks

i want multithread and collections interview questions

Sir want to restart my career and having 5 yrs career gap bcoz of maternity and kids. So how tobmove in career

Why we are not write any method in abstract class

Jdk is platform dependent or independent sir

ما هي اول لغة اتقنتها؟؟

Tomorrow is my IT test hope this will help +_+

Can have chances to ask intervier question about the collection or threads topic

Good ❤

any way we cannot create object form abstract class and intrface but abstract class contains constroucter but interface do not why? please tell me

I must say. it's mind-blowing. no, any question was there which is not in this video what I got in my interview during my placement.

Any telegram channel recommendations !!