DISTANCE EDUCATION
M.C.A. DEGREE EXAMINATION, DECEMBER 2017.
Second Semester
Computer 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 subdivision carries 50 marks.
Break up
Record 5
Algorithm/Flow chart 15
Program 35
Debugging and Execution 35
Result 10
Total 100
1. Write a VB Project to receive three numbers in text
boxes and to display the largest and the smallest
numbers.
Write a VB Project to display the records from a
student table with fields number, name, subject and
mark. Also display the result as for each
subject if the mark is greater than 49.
Sub. Code
26
DE-9833
2
SP 5
2. Write a VB Project to display the items in two
different lists and to move the elements one-by-one
between the lists based on timer.
Write VB code and design a form to display a
question in a text box and four different choices
with radio buttons. if the correct answer is checked,
display a message suitably.
3. Write a VB Project to create an active X control to
design a text box that receives only alphabets. If
any other key is pressed, suitable error manage to
be displayed.
Write a VB Project to read n numbers and to display
the sorted numbers.
4. Write a VB Project to design a calculated that
implements addition, subtraction, multiplication
and division.
Write a VB Project to receive a number and to
display its multiplication table.
5. Write a VB Project to read the employee details and
to insert them into a data base. Also add the
features for updation and deletion.
Write a VB Project to create a screen saver that
displays alphabets one by one.
DE-9833
3
SP 5
6. Write a VB Project to read a string and to display
whether it is a Palindrome or not.
Write a VB Project to design an editor that performs
the basic functions of an editor.
7. Write a VB Project to read and display 10 records,
from a data base, at a time, provide facilities for
scrolling.
Write a VB Project to display four images at a time
out of 10 images. The images are to revolve, that is,
if one image is moved out, another are comes in.
This is to be performed with a 1 second delay.
8. Write a VB Project to read a year and to display
whether it is a leap year or not.
Write a VB Project to read the key value and to
retrieve the corresponding record from the data
base.