DISTANCE EDUCATION
M.C.A. DEGREE EXAMINATION, MAY 2018.
Second Semester
LAB IV — VISUAL BASIC
(2005 to 2010 Calendar Year)
Time Three hours Maximum 100 marks
Examiner should select and give ONE question to each
candidate by lot system.
Each sub division carries 50 marks.
Break-Up
Record 5
Algorithm/Flowchart 15
Program 35
Debugging Execution 35
Result 10
Total 100
1. Write a VB project to receive a number and to
display whether it is a multiple of 5 or not.
Write a VB project to read the records available in a
table and to display them in a grid control.
Sub. Code
26
DE-7034
Ws 5
2
2. Write a VB project to traverse through the records
in database and to display the requested record.
Write a VB code to create a screen saver that
displays 5 pictures with a delay of 1 second each.
3. Design a form and write VB code to create a simple
calculator and to implement the basic operations.
Write a VB project to display two lists and to move
the item deleted from one into another.
4. Write a VB project to receive the employee details in
text boxes and to insert it into a table. Also provide
facilitates for deletion and updation.
Write a VB project to create an ActiveX control to
receive only numbers with options for setting
background and foreground colors.
5. Write a VB project to create an editor with few
operations like insert, save and open.
Write VB code to receive a string and to count and
display the number of characters.
6. Write VB project to read the current usage
information like consumer number, name and units
consumed from the table and to calculate the tariff
(use your own logic).
Write VB project to move a control by using a timer.
7. Write a VB project to create an activeX control to
display a string with dark blue background and
yellow background.
Write a VB project to display nine different images,
arranged in 3 rows and 3 columns. The images are
covered with buttons and upon checking it, the
images should be displayed one by one.
8. Write a VB project to create ten buttons with
number 1 to 10. By checking the buttons, the
corresponding multiplication table is to be
displayed.
Write VB code and design form to display two
questions with four options each, to get the answer
and to display the results.
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