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

if i modified data in 1 view how does the other view knows

2 8614

if both base and derived class have the constructors if i create an object for derive class which class constructor is executed first

Siemens, Symphony,

10 18520

what are the feauters of CObject

Siemens, Wipro,

4 13717

how do u identify RTTI in vc++

Siemens,

4 14737

how you call a dll as a COM dll.

2 7122

Explain StretchBlt and BitBlt

1 12480

What is the range of intensity of RGB

1 7683

When you call CoInitialize(NULL) function how it works internally.

8 19933

how can u change button shape at run time

Samsung,

3 11582

Difference between Debug and Release versions?

4 17618

Differentiate normal DLL to COM DLL

Talisma,

7 23960

Futures of COM

MIT,

3 8423

how u can move CDC pointer to one line in cview?

2 6543

In Win32 application can we use CString datatype?

4 16371

In win32 application if defining a variable of CString then it gives the error "CString:Undeclared identifier" how to solve the problem? What headerfile need to include??

2 9516

Un-Answered Questions { VC++ }

How do we create dcom object in vb6?

1126

What is visual c++ used for?

1022

Is visual c++ the same as c++?

1079

Do I need all the microsoft visual c++ redistributable?

1012

What is activex control excel?

814

What is the use of activex filtering?

713

Where can I find mscomctl ocx?

736

What browser uses activex?

763

What is activex control in internet explorer?

734

What is activex installer?

741

What is activex on my computer?

728

How do I update activex controls in ie 11?

752

How do I get rid of microsoft visual c++ runtime library error?

1176

What does activex filtering do?

729

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

3140

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