VC++ Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

MFC (184)
ATL (26)
COM DCOM (53)
Win32API (35)

ActiveX (202)
VC++ AllOther (153)

VC++ Interview Questions

Questions Answers Views Company eMail

What changes does a control need to run in the Visual Basic 5.0 Control Creation Edition?

2133

What changes does a control need to run in an MFC 4.2b container?

2295

What are the reasons an ATL server might fail to register?

1 6996

What problems might be encountered when using _ATL_MIN_CRT? What causes the linker error that _main is unresolved during Release builds?

2 9024

What are the known problems with the ATL 2.0 Object Wizard?

1 4772

Does ATL require an application server to operate?

HCL,

2522

Will ATL create all of the topological relationships within the topology layer?

2121

How to handle dynamic menus in MFC?

HCL,

3 14594

How to convert a CString variable to char* or LPTSTR?

Dover,

5 24810

How to Obtain data from the client via an outgoing event dispinterface in ATL ?

3139

How to Use structs in Automation-compatible interfaces?

3026

How to Implement static object hierarchies in ATL ?

3681

How to Reuse interface implementation in source in ATL projects ?

Syntel,

1 6697

How to Implement multiple dual interfaces ?

2 8375

How to Use structs in COM interfaces when Automation compatibility is not an issue?

1 7497

Un-Answered Questions { VC++ }

How can we use cmutex?

974

How to Implement static object hierarchies in ATL ?

3681

Explain some of commonly used methods provided by iunknown.

909

What are activex code components? What is guid?

797

What are ocx files used for?

749

How do I add activex to chrome?

709

Difference between critical section, mutex and semaphore.

1105

What is activex in java?

732

What is dcom?

992

Does activex work in firefox?

728

What are unsigned activex controls?

765

to take three string inputs in a two dimensional array of 3 rows and 15 columns and write a function that prints them.

2645

Where is activex control in excel?

758

How to handle dynamic menus in mfc? What happens when client calls cocreateinstance?

1251

I want recent paper pattern for HP company?

2294

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