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 8612

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 18518

what are the feauters of CObject

Siemens, Wipro,

4 13715

how do u identify RTTI in vc++

Siemens,

4 14731

how you call a dll as a COM dll.

2 7122

Explain StretchBlt and BitBlt

1 12477

What is the range of intensity of RGB

1 7683

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

8 19928

how can u change button shape at run time

Samsung,

3 11582

Difference between Debug and Release versions?

4 17614

Differentiate normal DLL to COM DLL

Talisma,

7 23957

Futures of COM

MIT,

3 8422

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

2 6542

In Win32 application can we use CString datatype?

4 16366

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 9514

Un-Answered Questions { VC++ }

Explain Futures of COM?

1010

What is microsoft visual c++ redistributable and do I need it?

1018

How do I add activex to chrome?

709

how to repaint when working with horizontal scroll bar

2062

What is a thread (VC++) and state the difference between Cmutex and Csemaphone?

1043

How do I install activex controls?

723

What is visual c++ runtime?

1040

what is the stack size in win 32 program

1411

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

1008

Where can I find microsoft visual c++?

994

Do I need the microsoft visual c++?

1036

What is dao in vc ++?

927

What is cwinthread class?

1186

Explain about type library?

749

how to declare and populate an array of checkBoxes

1131

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