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TCS Core Java Interview Questions
Questions Answers Views Company eMail

How java is platform independent?

 41 75260

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 17010

explain System.out.println

 107 176851

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

 8 16019

what is difference Between Core Java and advance java

 60 162536

what is the difference between equals method and ==

 17 22633

explain oops concepts with examples?

 29 197106

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

 9 15490

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

 9 19064

what is an virtual function

 2 4979

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 10914

whays is mean by inner class?

 4 6916

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

 7 11066

wahts is mean by thread?

 22 24785

whats the diff between jsp and servlets?

 9 11223

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TCS Core Java Interview Questions


Un-Answered Questions

Why is schottky diode called hot-carrier diode?

600

What is the isna function in excel?

303

Can you upgrade from windows 7 to windows 10 without losing files?

422

What is optimization in database?

499

Explain the benefits of big data?

211




what are different types of substems?

1339

why this for loop doesn't work . int i; for(i=2;i=0;i--) { cout<

1446

What is name mangling/name decoration?

507

what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming

717

WHAT IS THE % OF CONCRETE WASTAGES PERMITED IN A LARGE PROJECT ? AND WHICH IS CODE TO BE REFERED.

1581

Define cmrr of an opamp?

709

What is sort in data structure?

469

Hi i am Ramesh want to know that which course in sap is most suitable for my younger brother who has BSC qualification and is this course is job oriented

1617

What is coalesce function?

569

How can you contribute to the company?

756