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 is a mnemonic?

1 5190

What is the RGB macro used for?

1 5726

Name the three attributes of a pen?

1 5346

What is a glyph?

2 5178

What function is used to trap all mouse messages?

1 6418

Name the function is used to transfer bitmaps to an output device?

2 6167

What property is used to indicate that the up-down control is associated with a buddy control?

1 4190

How do you specify which control is the buddy control?

2 6669

What is an overlapped image?

1 5355

What is a transparent image?

1 4542

Which steps are required to add a column to a list view?

2 5916

What is the return value when the InsertItem function fails?

2 8533

How do you change the properties for a tree view control that is part of the CTreeView class?

1 7073

What are some other development tools that support creating and using ActiveX controls?

2 6168

What are the properties exposed by ActiveX controls?

2 6911

Un-Answered Questions { VC++ }

Are there any difference between activex exe and activex dll?

714

Can I use .net components from com programs?

1041

Is ie activex interface marshaling library safe?

894

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

988

How do I unregister mscomctl ocx?

724

Where is comctl32 ocx located?

735

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

1243

Where is activex control in excel?

749

What is comctl32 ocx used for?

670

Explain the important features of vc++?

1038

How do I update activex in ie11?

739

Is activex a plugin?

694

Do ocx files need to be registered?

741

What are the properties defined by activex controls?

782

Does .net replace com?

1021

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