What is an interface? In what scenario we use interface? What is the difference between abstract class and interface?

1321

how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i

1200

Can you please explain the difference between photoshop elements/photoshop and photoshop lightroom software?

27

Why the width of the base region of a transistor is kept very small compared to other regions?

1329

How to create migrations in laravel? Explain step by steps.

665

What are the different ways to invoke an application using QTP?

1113

how do handle file exception/error?

1098

how to adjustent the accounts part of the company and how to calculate vat and gst .kindly answer me sir. my e-mail id is:- dipak92.dip@gmail.com

1364

Which sorting is best in time complexity?

900

For ex: i scheduled one ABAP program as a background job but it was running 10 days, how to analyze the problem?

1829

what are the basic insulation levels & what its Unit

1952

Explain how to make ant user interactive?

138

is oorexx compatible with ibm object rexx?

945

What are the aggregate objects in the data dictionary? : abap data dictionary

1480

How to Get the actual size of a TComboBox?

1718