CS410

Assignment No.  4 Semester: Fall 2012 CS410 – VISUAL PROGRAMMING   Total Marks: 20   Due Date: January 28, 2013   Instructions Please read the following instructions carefully before submitting assignment: It should be clear that your assignment will not get any credit if:   Assignment is submitted after due date. Submitted assignment does not open or file is corrupt. …

#include “stdafx.h” #include “windows.h” const char my_ClassName[] = “Myclass”; LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch(msg) { case WM_LBUTTONDOWN: MessageBox(hwnd,”Left Mouse Button Pressed”,”Mouse Press Information”,MB_OK | MB_ICONINFORMATION); break; case WM_RBUTTONDOWN: MessageBox(hwnd,”Right Mouse Button Pressed”,”Mouse Press Information”,MB_OK | MB_ICONINFORMATION); break; case WM_CLOSE: DestroyWindow(hwnd); break; case WM_DESTROY: PostQuitMessage(0); break; default: return DefWindowProc(hwnd, msg, wParam, lParam); } return …

Assignment No. 3 Semester: Fall 2012 CS410 – VISUAL PROGRAMMING   Total Marks: 20   Due Date: 15 January, 2013   Instructions Please read the following instructions carefully before submitting assignment: It should be clear that your assignment will not get any credit if:   Assignment is submitted after due date. Submitted assignment does not open or file is corrupt. …

The DialogProc function is used to ________ Create a Dialog Destroy a Dialog Hide a Dialog process messages sent to a modal or modeless dialog box     To retrieve the identifier of the menu item at a specified position, we can use the GetMenuItemID or GetMenuItemInfo function Only GetMenuItemID function We have to use both GetMenuItemID and GetMenuItemInfo None …

Question of 2 marks:- Can you write a class without specifying namespace? Which namespace does it belong to by default? Answer:- Yes, you can, and then the class belongs to global namespace which has no name. For commercial products, naturally, you wouldn’t want global namespace. write down complete syntax of “getDC” function? Answer:- The system retrieves a device context from …

___________ is used to check the predefined identifiers. Select correct option: #include #ifdef #def #elif   Preprocessor directive starts with _________ symbol. Select correct option: # & * %   Name of the three dimensional array is the address of __________________ Select correct option: First Row First Element First page Last Page   _________ is the handle to icon associated …

______________ tell the operating system about the characteristics and physical layout of its windows. Select correct option: Register Class Object Class Window Class Common Class   Result of _________________ of two bits is TRUE (1) if only if both are TRUE (1) Select correct option: OR (I) XOR AND (&) NOR   Whenever a window is resized, system sends “WM_SIZING” …

Question Specific memory areas where parameters are copied are ______________ Select correct option: Stacks Arrays Queues Lists Question If we pass NULL value to “GetDC” function, it retrieves the DC for the: Select correct option: Entire Screen Parent Window Client Window It does not retrieves DC Question What will be the entry point to a Windows program? Select correct option: …

      We can undefine already defined preprocessor directive using   ► #undef ► #unifdef ► #unenddef ► None of given Identifier is not replaced if it appears   ► In a comment ► With in a string ► As a part of a long identifier ► All of given   Union Person { char name[30]; //30 bytes int …

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