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iFlex Core Java Interview Questions
Questions Answers Views Company eMail

Can a class inherit the constructors of its superclass?

9 19824

Difference between abstract class and Interfaces?

7 14143

What is Transient and volatile

10 30870

how u do unit testing?

2 4914

How u dubugg ur project?

1 5570

if i have one string class then how can you achive this class functionality of this class?

3 6424

What is the importance in context in JDBC connection pools?

2 3793

Difference between local and global transaction ?

1 20791

Difference between overloading and Overriding. (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>

12 27405

where is .equals() method and how is it different from == operation Is hashing related to these?

4 6364

What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.

6 13898

If a multi threaded Java program has started numerous number of threads, at any point in time how to know which thread is currently executing/running ?

7 13541

what is the need of the Ajax?

5 6919

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iFlex Core Java Interview Questions


Un-Answered Questions

Give an account of Rota virus - Plaque assay ?

1604


What does the rdbms stand for and what are the major rdbms used by sql?

183


In DBMS, what are the two integrity rules used?

536


How are features created?

427


How to test a windows dll to determine if it is 32bit or 64bit?

466






How to test values returned by a subquery with the in operator?

663


What is the depreciation rates for all the assets?like plant & Machinery,computers,software,land & buildings

3777


What is the behavior of the L2 Switch in case of receiving a multicast packet.

1571


Explain what is subneting?

629


Should patient use mouthwash?

462


what is the use of gl_interface?

80


What do mean by remotable objects in .net remoting?

516


What are the central crossing points of the r/3 system?

297


A doubly reinforced concrete beam is 25 cm wide and 50cm deep to the centre of tension reinforcement. The centre of compression is steel is 5cm from the compression edge. The areas of the compression and the tension steel are 10.16cm2 and 12.56 cm2 if m=18 and the bending moment at the section is 7,000,000 N-cm. Calculate the stress in concrete and steel.

1712


What is ctrl f11?

325