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

Will there be any difference in the image buffer size if it is loaded in from CString to LPTSTR using GetBuffer()? lptstr = string.GetBuffer(0);

2 5998

A file a.cpp & B.cpp are complied & linked together in VC++ file a is something like int a =100;, File B is something like extern a; main() { printf("%d",a); }what will be the output.a)100,b)linker error,c)complier error etc etc.

Honeywell,

3 7924

what is mean by scintific,commercial and business applications? How they differ? Please answer me. Advance thanks.

Excel,

2754

Differences between vc 6.0 and vc 7.0

Honeywell,

1 7917

what is activex

1 3933

what is DLL?

Zenith,

7 12858

How to update windows title bar dynamically?

HCL,

7 22765

Explain in sort What is CTargetObject?

2 7739

How to find the mouse entering an image?..while entering need to display next image...

4 8516

sql query for delete duplicate records in sql datadbase

2749

what is far pointer and what are the use of far poiter in com/dcom ?????

HCL,

2 6566

can a COM interface be implemented by more than one COM class in the same COM component?

Cap Gemini, Honeywell,

2 8930

What is primitive and non-primitive application?

HCL,

2 8065

How you find memory leaks?

ABB,

4 12527

How can update edit control data of an executing application from other application?

HP,

3 10399

Un-Answered Questions { VC++ }

What is activex control used for?

778

What browser supports activex?

805

What is difference between c++ and visual c++?

1072

Can I uninstall visual c++?

1071

Define ActiveX and OLE?

941

What is activex filtering?

814

How do I uninstall and reinstall microsoft visual c++ runtime libraries?

1152

How do I activate activex on google chrome?

798

In which Way invoke context-sensitive help inside the editor?

2261

Does edge browser support activex?

724

What is mfc in vc++?

1171

What is activex installer?

774

What are unsigned activex controls?

814

What is the use of activex control?

755

What browsers use activex?

808

For More Un-Answered { VC++ } Questions Click Here