C++ Windows, MFC, Win32 Questions & Answers

Started by Kalyan, Jul 28, 2008, 03:49 AM

previous topic - next topic
Go Down


C++ Windows, MFC, Win32 Questions & Answers

1. What is the base class for MFC Framework ?


2. If i derive a new class from CObject what are the basic features my derived wil get ?

Runtime class identification/ dynamic object creation (b) Synchronization (c) diagnostic support.

3. What is the use of CCmdTarget ?

Command routing
4. What is document-view architecture ? Give me one real time example for SDI ?

Representaion of data / and it view.

5. Can you explaing the relashionship between document,frame and view ?

CSingleDocTemplate /CMultiDocTemplate

6. How to access document object from view ?


5. What is the entry point for window based applications ?


6. Explain the flow for a simple win32 based application ?

WinMain() -> Wnd class registration ->window creation- > loop

7. How to handle command line arguements from simple MFC application ?

8. What is model and modeless dialog box ? Give some examples?

9. How to create open & save dialogs ?

CFileDialog with true or false value;

10.What is CSingleDocTemplate?

Used to bind SDI classs

11.What is the difference between hinsrtance and hprevinstance in WinMain function?
12.Explaing about MDI and CMultiDocTemplate ?

13.Tell me the different controls in MFC ?
14. What is the use of OninitDialog ?

15. What is the use of UpdateData funciton ?

Saving data from control to variable and vice versa
16.What is the difference between GetMessage and PeekMessage ?

1st one constantly seeks queue for message, peekmessage returns immidiately
17.How to update all the views whenver document got updated ?

18.How to handle RTTI in MFC ?

19.What is serialization ?which function is responsible for serializing data ?

Storing /retrieving object to/from disk


20.What is CArchive class dowes?

Object storage in Binary format

21.What is thread & process?

22.Explain about different kinds of threads in MFC?

UI thread/ Worker thread

23.Tell me about different kinds of synchranization objects ?

Creatical section/Mutex/Semaphore/Event

Go Up

Quick Reply

With Quick-Reply you can write a post when viewing a topic without loading a new page. You can still use bulletin board code and smileys as you would in a normal post.

Warning: this topic has not been posted in for at least 120 days.
Unless you're sure you want to reply, please consider starting a new topic.

Note: this post will not display until it's been approved by a moderator.
Please leave this box empty:

Type the letters shown in the picture
Listen to the letters / Request another image

Type the letters shown in the picture:

shortcuts: alt+s submit/post or alt+p preview
IT Acumens Web Designing Chennai | GinGly :: Build your Personal Website | CineBuzz :: Cinema News | My Kids Diary :: Kids Memories Writing :: Book Website @ 349 Rs monthly
Copyright 2005 - 2020 :: IT Acumens :: All Rights Reserved. :: Sitemap
ITAcumens Discussion Forum with 2 lakhs post running for 15 years - Powered by IT Acumens Dedicated Server