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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 72594

What is the use of bin and lib in JDK?

8 31350

Explain final, finalize() and finally?

11 33671

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

2 17605

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 20310

Howmany classes that package java.applet.* contains?

1 5802

How to reduce flicking in animation?

3 5301

How to print nodes of a Binary tree?

1 5345

What is I/O Filter?

2 12892

How to initialize an Applet ?

9 21446

What Method and class used for Connection pooling ?

5 9040

Explain Event handling in AWT?

1 6148

What is the minimum and maximum length of an identifier?

6 14395

What are blocks?.

1 3445

What are virtual methods?

1 3662

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TCS Core Java Interview Questions

Un-Answered Questions

What is the main purpose of database?


How is component scrap maintained in sap?


What is the shortest method to open a text file and display its content?


Define what are meta-tags?


What do you mean by filtering?


Explain get and set accessor properties?


Is enum a class?


What makes react native special for ios?


Describe Trees using C++ with an example.


Explain the customer master record and list various segments in them.


Explain liquid ratio/ acid ratio/ quick ratio. What does it indicate?


What is rank metrics in microstrategy?


What is procedure in database?


What is your biggest failure in life?


List some of the features in cakephp?