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CTS Core Java Interview Questions
Questions Answers Views Company eMail

How can we find size of the object ?

5 12376

What is Remote Interface ?

6 10987

Difference between abstract class and Interfaces?

7 14206

int a=1; float b=1.0; System.out.println(a==b);

13 26565

explain System.out.println

107 177522

what are depricated methods in threads and explain the lifecycle methods

5 11156

Why we need to serialize the object

11 36480

who was the founder of java

32 47463

whats is inheritance?

15 15186

what is the replacement for GOTO in java?

2 11985

how can we synchronize Hash map?

3 10599

What is compile time polymorphism?

20 33506

How the threads are synchronized?

2 4813

Iterator in the HashMap is fail-safe means what?

9 34079

what are the oops concept in java explain with real time examples

24 192669

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CTS Core Java Interview Questions

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What makes vrrds different from vsam?


There are two buildings one taller and one shorter whose time period will be grater and similarly the frequency ?


Can I upgrade from 32bit to 64bit?


What is " group by " clause?


Why do android apps update so often?