:: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Categories >> Software >> Microsoft Related >> COM+


 Visual Basic interview questions  Visual Basic Interview Questions (615)
 C Sharp interview questions  C Sharp Interview Questions (722)
 ASP.NET interview questions  ASP.NET Interview Questions (1443)
 VB.NET interview questions  VB.NET Interview Questions (150)
 COM+ interview questions  COM+ Interview Questions (41)
 ADO.NET interview questions  ADO.NET Interview Questions (199)
 IIS interview questions  IIS Interview Questions (86)
 MTS interview questions  MTS Interview Questions (5)
 Crystal Reports interview questions  Crystal Reports Interview Questions (62)
 BizTalk interview questions  BizTalk Interview Questions (33)
 Dot Net interview questions  Dot Net Interview Questions (861)
 Exchange Server interview questions  Exchange Server Interview Questions (103)
 SharePoint interview questions  SharePoint Interview Questions (25)
 WCF interview questions  WCF Interview Questions (8)
 Microsoft Related AllOther interview questions  Microsoft Related AllOther Interview Questions (193)
What happens when we instantiate a COM component ?
 Question Submitted By :: COM+
I also faced this Question!!     Answer Posted By  
# 1
When instantiating a COM object, Visual Basic calls an API
function named CoCreateInstance() behind the scenes to
create the object for you.
Is This Answer Correct ?    6 Yes 0 No
Ravi Raj Chellueri
# 2
When instantiation happen COM Component is Actually picked
up from it's ClassFactory. Then instance of the CoClass is
create and AddRef is called for the CoClass object. Hence
object life cycle is started when it's instantiate.
Is This Answer Correct ?    2 Yes 1 No
Virat Sarswat

Other COM+ Interview Questions
  Question Asked @ Answers
What is COM?   1
What are CCW and RCW? Tech-Mahindra 9
Which namespace do the classes, allowing you to support COM functionality, are located?   1
Disadvantages of COM components? Microsoft 2
Explain JIT activation?   3
How do you make a NET component talk to a COM component?   1
Explain durability?   1
What is the new three features of COM+ services, which are not there in COM (MTS)   1
How will you register com+ services?   3
Explain loosely coupled events?   1
How does you handle this COM components developed in other programming languages in .NET?   1
Define reliability?   1
For more COM+ Interview Questions Click Here 

Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
Copyright 2013  All Rights Reserved.   ::