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TCS Core Java Interview Questions
Questions Answers Views Company eMail

What is garbage collection in Java, and how can it be used ?

32 74158

What is the use of bin and lib in JDK?

8 32263

Explain final, finalize() and finally?

11 34219

What is the difference between add() and addElement() method in Vector Class ?

2 17993

Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types

4 20654

Howmany classes that package java.applet.* contains?

1 5941

How to reduce flicking in animation?

3 5549

How to print nodes of a Binary tree?

1 5461

What is I/O Filter?

2 13063

How to initialize an Applet ?

9 21894

What Method and class used for Connection pooling ?

5 9361

Explain Event handling in AWT?

1 6296

What is the minimum and maximum length of an identifier?

6 14757

What are blocks?.

1 3600

What are virtual methods?

1 3763

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TCS Core Java Interview Questions


Un-Answered Questions

why we have to use particular buffer only for dissolution instead of using cheap buffer.

2306


Explain why a blockchain needs tokens to operate?

1


How to toggle display an html element?

527


What does linq?

61


What is jpql in hibernate?

138






What are stored procedures and functions?

448


What is encapsulation example?

521


I am using microsoft excel and I would like to know if there is an easy way to figure out the number of working days (monday through friday) between two datesand also exclude specific holidays?

256


What is ph and buffers?

494


How did you overcome resistance?

651


What are logical and physical tags in html?

472


How to properly clean up excel interop objects?

482


Is jpa a framework?

437


How do I set page border margins in word 2007?

317


What are the steps required to solve the problems of aircraft flying high and at very large speed?

647