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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 61823

What is the use of bin and lib in JDK?

8 25446

Explain final, finalize() and finally?

11 30276

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

2 15053

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 18023





Howmany classes that package java.applet.* contains?

1 4954

How to reduce flicking in animation?

3 4129

How to print nodes of a Binary tree?

1 4611

What is I/O Filter?

2 11886

How to initialize an Applet ?

9 18967

What Method and class used for Connection pooling ?

5 7307

Explain Event handling in AWT?

1 5387

What is the minimum and maximum length of an identifier?

6 11570

What are blocks?.

1 2688

What are virtual methods?

1 2971

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TCS Core Java Interview Questions


Un-Answered Questions

What is providers in angular?

49


What is htmlunitdriver?

100


Tell me what is the purpose of 'register' keyword in c language?

108


Name the instrument which measures its speed in a car?

79


How do you hide columns in excel 2016?

1






What is the use of localStorage in HTML5 ?

691


What is bex map in sap bi?

1


How to get different checks and different amount in APP run?

2966


Which IDEs support Play and Scala-Based Applications Development and how?

3


Can php run without apache?

71


What problems might the following macro bring to the application?

96


Why neo4j is called graph database?

1


What is an audit trail in salesforce?

5


Where can I get CPWD electrical specifications & Shedule of rates? Please help me

1305


What do we mean by Paraquet?

42