MODEL PAPER
THIRD SEMESTER, M. Sc INFORMATION TECHNOLOGY

Paper - II (MIT - 302): MIT - 302: Windows Programming

1. Question.
1. Explain API, UNICODE. What are queued and non-queued messages?
2. Explain various messages related to keyboard events? What are the contents of wparam & iparam parameters for 6 keystroke messages.
3. Write a program to demonstrate hit testing. It should divide client area in 5 x 5 array of 25 rectangles. If you click the mouse on array rectangle, it should be filled with X, on clicking again X should be removed.
2. Question.
1. What is timer? Write a program to create an analog clock.
2. Explain child window controls. How does a child talks to as parent.
3. Question.
1. What is the difference between dialog box procedure and widow procedure? Also explain Nodal and Nodeless dialog box.
2. Write a program to create a 10 function hexadecimal calculator with full keyboard and mouse interface. Functions to be included are +, =, *, /, %, &, |, ^, <, >.
4. Question.
1. When does a Winproc receive WM-PAINT message? What is DC? Write two methods for getting DC handle.
2. Differentiate between view port and Window. Explain various mapping modes.
5. Question.
1. What is a Bitmap? Explain Bitblt, StretchBlt, Patblt.
2. Explain DIB file format. Also write the structure of logical font.
6. Question.
1. What is the structure of clipboard data format? Write a code except to allocate memory transfer text to clipboard and get back the text.
3. Write a note on multitasking and Multithreading. Also explain thread synchronization and how it is implemented.
7. Question.

Briefly discuss any two of the following: -
1. Active X
2. OLE
3. Microsoft .Net technology
8. Question.
1. Write a program using C# to sort a array of elements using bubble sort method.
2. Write a visual Basic program for following: -