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 5774

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 7644

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

Excel,

2657

Differences between vc 6.0 and vc 7.0

Honeywell,

1 7664

what is activex

1 3790

what is DLL?

Zenith,

7 12279

How to update windows title bar dynamically?

HCL,

7 22201

Explain in sort What is CTargetObject?

2 7551

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

4 8155

sql query for delete duplicate records in sql datadbase

2649

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

HCL,

2 6351

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

Cap Gemini, Honeywell,

2 8714

What is primitive and non-primitive application?

HCL,

2 7801

How you find memory leaks?

ABB,

4 12156

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

HP,

3 10099

Un-Answered Questions { VC++ }

what message is sent to an application when the user presses the primary button?

1781

How do I fix microsoft visual c++ 2015 setup failed?

992

What is GDI object?

1077

What do you mean by activex control?

657

What does activex control do?

676

How do I run mscomct2 ocx?

708

How to create a DLL in C++.net 2005 which we can use in VB 6.0 application ?

2169

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

1098

What is mfc class hierarchy?

1029

What are the properties defined by activex controls?

725

How do I enable activex in windows 10?

608

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

1022

What changes does a control need to run in an MFC 4.2b container?

2245

Can I remove microsoft visual c++?

1011

How do I get activex on my computer?

669

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