GTU Computer Engineering (Semester 5)
Visual Basic Applications And Programming
December 2014
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) What are the various types of applications we can be developed using Visual Basic?
7 M
1 (b) Write a note on Macro in Visual Basic?
7 M

2 (a) Explain Break Point, properties window and object browser in Visual Basic.
7 M
2 (b) Write a Visual Basic application to implement animation of traffic signal.
7 M
2 (c) Explain event in VB? How can we do event driven programming in VB? Explain with the help of example.
7 M

3 (a) With the help of example explain various control structures used in visual basic programming.
7 M
3 (b) Differentiate procedure and function in VB.
7 M
3 (c) How data type conversion is done in VB? List and explain all data conversion functions.
7 M
3 (d) How can we access database using ADODB? Write steps for database connectivity.
7 M

4 (a) Compare and list properties of textbox and label.
7 M
4 (b) What is Frame? How can we use them in VB programming? Give an example.
7 M
4 (c) What is Error? Explain run time error. Also explain how run time errors can be handled in VB.
7 M
4 (d) What is array? How can we use dynamic array in VB?
7 M

Write a short note on any two
5 (a) Data types and constants in VB
7 M
5 (b) CommandBar Object.
7 M
5 (c) List and Combo box
7 M



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