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 8187

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

2 5013

What function is used to disable a control at runtime?

7 15173

What are the types of button controls?

10 20492

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

1 4586

What is the difference between an MLE and an SLE?

Infosys,

1 6552

What is the use of DDV and DDX routines ?

TCS,

4 15138

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

4 10299

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

2 8854

What is the use of message map ?

TCS,

5 32923

What is the base class for most MFC classes?

CMC, Siemens,

7 22083

What is the difference between the ASSERT and VERIFY macros?

4 19765

What is the use of CObject::Dump function ?

4 16332

What is the difference between pointer and reference?

IBM, Microsoft, Tech Mahindra,

7 21364

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

1 5123

Un-Answered Questions { VC++ }

How do I disable activex controls?

767

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

1021

What is vc++ redistributable?

1280

Does activex work on mac?

702

Where is activex control in chrome?

747

What is microsoft visual c++ 2008 redistributable?

1100

How do you use activex controls in powerpoint?

765

What is activex filtering used for?

725

Does chrome use activex?

716

Explain Futures of COM?

1006

How do I change visual code font?

1094

What is activex and how do you use it?

743

What is difference between form control and activex in excel?

823

Does edge use activex?

719

How do I update activex?

743

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