What is overloading and overriding in java?
What is Availability Float?
Is quicksort recursive?
What is network interface name?
How to add a column ‘salary’ to a table employee_details?
What are the different input parameters types in sap hana?
Does python do until loop?
What is the difference between sap r/2 and r/3
Is it possible for a table to have more than one foreign key?
How to delete existing rows in a table?
What is plugin setting?
What is struts2 in java?
What are the rates of Depreciation? Like machinery items, wooden items?
What are glyphicons?
I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.