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?

2134

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 9025

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 14596

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

Dover,

5 24820

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

3141

How to Use structs in Automation-compatible interfaces?

3027

How to Implement static object hierarchies in ATL ?

3681

How to Reuse interface implementation in source in ATL projects ?

Syntel,

1 6698

How to Implement multiple dual interfaces ?

2 8376

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

1 7497

Un-Answered Questions { VC++ }

How to enable activex controls on internet explorer?

734

How to mark an activex control safe for scripting?

768

What is activex control in vb net?

768

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

2134

What is visual c++ 2008 redistributable x64?

1040

What is mfc in vc++?

1118

How the OLE Control interfaces relate to the OLE Container interfaces?

2869

how to repaint when working with horizontal scroll bar

2062

How do I reinstall visual c++ on windows 10?

1008

Explain pointer to the constant and constant pointer? Explain difference between them.

1110

How to enable activex on mac safari?

813

How do I enable activex in edge?

795

Where is activex located on my computer?

720

How do you use activex controls in powerpoint?

776

How do I unregister mscomctl ocx?

731

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