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TCS Core Java Interview Questions
Questions Answers Views Company eMail

How java is platform independent?

41 66982

is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?

3 15535

explain System.out.println

107 158434

Can we declare an anonymous class as both extending a class and implementing an interface?

8 14070

what is difference Between Core Java and advance java

60 151772





what is the difference between equals method and ==

17 19569

explain oops concepts with examples?

29 189680

When does the compiler supply a default constructor for a class?

9 13507

why applet doesn't have main? isn't possible a program with out main?

9 16131

what is an virtual function

2 4221

Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain

9 8748

whays is mean by inner class?

4 5739

class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?

7 9261

wahts is mean by thread?

22 20133

whats the diff between jsp and servlets?

9 9356

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TCS Core Java Interview Questions


Un-Answered Questions

What is ios deadlock?

154


Explain the role of the Kafka Producer API?

113


what happens to each of the three primary financial statements when gross margin decreases?

1181


Explain the layout of html?

158


Does sprintf allocate memory?

183






What is the role of the dataset object in ado.net?

210


write a program that list all permutations of ABCDEF in which A appears before B?

1631


What is an Alexa Rank in SEO?

197


What is an indexing technique?

156


What are plant cell vacuoles? What are their functions?

184


Explain how scala is both functional and object-oriented programming language?

1


Explain the mechanism behind the turbine meter.

281


what is error and fault in terms of software quality?

1082


What is the full form of alt key?

29


What are psrs? Choose 1 and briefly describe it?

329