COM DCOM Interview Questions
Questions Answers Views Company eMail

what is oops

Accenture,

11 19675

Explain transaction atomicity?

1 3824

Explain object pooling?

HCL,

1 5249

Explain JIT activation?

1 5331

Which namespace do the classes, allowing you to support COM functionality, are located?

2093

How do you make a NET component talk to a COM component?

TCS,

3 6513

Explain queued components.

2 4725

How does a DCOM component know where to instantiate itself?

1 4096

What kind of components can be used as DCOM servers?

1 5352

What are the different compatibility types when we create a COM component?

TCS,

1 5254

Which tool is used to configure the port range and protocols for DCOM communications?

1 6589

What is IUnknown? What methods are provided by IUnknown?

IBM,

3 9085

What are the purposes of AddRef, Release and QueryInterface functions

2 8860

What should QueryInterface functions do if requested object was not found?

1 5046

How can would you create an instance of the object in COM

2 7426


Post New COM DCOM Questions

Un-Answered Questions { COM DCOM }

What is the difference between aggregated and contained objects?

558


Can I use com components from .net programs?

588


Which namespace do the classes, allowing you to support COM functionality, are located?

2093


Does .net replace com?

551


Can I use .net components from com programs?

591






What is reference counting in com?

543


What is the use of com component in .net?

583


Is dcom dead?

613


Suppose we have object b and aggregated object c (in- proc server), created by b. Can you access any interface of b from c? What?s the difference between aggregated and contained objects?

497


Define and explain about COM?

602


Suppose we have object B and aggregated object C (in- proc server), created by B. Can you access any interface of B from C?

574


Can you explain what is dcom?

536


Explain Futures of COM?

570


What are queued components?

578


What is dcom?

529