Visual Basic Answers

Consider the code: When will “checked” message be displayed?
If CheckBox1.CheckState = CheckState.Checked Then
MessageBox.Show("Checked")
Else
MessageBox.Show("Not Checked")
End If
Select one:
a. Never
b. When checkbox1 is ticked
c. All the time
d. When checkbox1 is not ticked

lst.Items.Insert(n,value) will.
Select one:
a. Deleted the last occurrence of the string value
b. Insert the value as the item of index n
c. Deleted item having index n
d. Deleted first occurrence of the string value

Suppose we have the following student table in database. You have to write:
Form load event to show all records in grid view when you run the application
Event handler for “Semester 6th Student” button to shows all those students’ data in grid view that has semester value 6 and gpa value is greater than or equal to 3.

Calculate and show your age (years, months, days) in message box
The program must be able to handle exceptions if the user enter wrong format data
If the calculated age is negative it must shows error message in message box
If any textbox is empty it shows you message that one of the text box is empty in message box
T

Write a visual BASIC expression for each of the following algebraic expression
(i) x^3 + y^3
(ii) (4t)^1/6
(iii) z= x/y+3
(iv) f= 2xy/c +1 - t/3(p+q)^1/3

Classify the following as either valid or invalid variable name in visual BASIC:
(i)TaxRate (ii) Matric Number (iii) Dim (iv)$Name (v)House address (vi) Double (vii) student name (viii) singles (ix)1stcourse (x) Number1234

Develop an Institution management system (based on VB.NET platform) linked with Microsoft Access Database as infrastructural support. The primary purpose of this application is to automate students, modules, staff’s information and other data resources.

Second Reinforcement Exercise
Develop a visual basic application that will allow the user to enter a customer’s name, the customer’s savings account balance at the beginning of August, the total dollar amount of deposits for the month and the total dollar amount of withdrawals for the month. The program must calculate and display the customer’s account balance at the end of the month.

when $1000 is invested at 5% simple interest, the amount grows by $50 each year. When Money is invested at 5% interest compounded annually, the amount at the end of each year is 1.05 times the amount at the beginning of that year. Display the amount for 9 years for a $1000 investment at 5% simple and compound interest.

How to Create a Flow Chart for the “conversion
calculator” app to help develop the algorithm.