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 the file extension used for C++ class implementation files?

3 8008

What is the default label used for in a switch statement?

2 4889

What function is used to disable a control at runtime?

7 14902

What are the types of button controls?

10 20156

What is the difference between the = and == operators?

1 4509

What is the difference between an MLE and an SLE?

Infosys,

1 6477

What is the use of DDV and DDX routines ?

TCS,

4 14960

Name the three types of loops used in C++ programs?

4 10141

What function is used to retrieve the currently selected index in a list box?

2 8747

What is the use of message map ?

TCS,

5 32709

What is the base class for most MFC classes?

CMC, Siemens,

7 21771

What is the difference between the ASSERT and VERIFY macros?

4 19539

What is the use of CObject::Dump function ?

4 16132

What is the difference between pointer and reference?

IBM, Microsoft, Tech Mahindra,

7 21119

What is more efficient to pass as a parameter--a pointer or an object? Why?

1 5033

Un-Answered Questions { VC++ }

What is .ocx file?

646

Are there any difference between activex exe and activex dll?

667

What are the advantages of a message map

965

What is vcredist?

1093

What is runtime error 429 activex?

635

How do I enable activex in windows 7?

685

What is activex filtering used for?

684

Where can I find microsoft visual c++ on my computer?

960

what is the stack size in win 32 program

1359

How do I update activex controls in ie 11?

689

Explain object serialization?

768

What is activex control used for?

684

What is difference between form control and activex in excel?

779

Does chrome use activex?

658

How do I turn off activex filtering?

594

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