Interview Questions

Change management is the biggest challenge in each and every industry. After requirements stage when development is started client will come-up with some new changes or enhancements. 

Cross departmental or cross team management – like conflict management between teams. Also individuals. This requires soft skills and smartness. 

Communication problems – In real time this can happen. You might be good in speaking and understanding the English language. BUT sometimes it happens like Different people across the globe speak different style of English. In USA itself Mexico people speak English differently. Romans speak different English. So at initial level to understand the accent can be a challenge but after some time you will become perfect. 

The input type attribute TYPE defines the slider control.

COM is the component Object Model is a system whch creates application which are binary form that is language independent , object oriented ,modular and reusable .

Client code must use setters and getters to access internal data in DataHiding

main() method is called by the JVM even before the instantiation of the class, hence it is declared as static.

When ever two or more threads are sharing same data for updating then unpredicted result will be there in the data.

For Example take a thread is depositing amount in Account Object and another thread is withdrawing amount from the same Account Object.

when ever both threads are executed simultaneously then unexpected result is stored in the balance of the  Account Object. 

UNION selects only distinct values whereas UNION ALL selects all values and not just distinct ones