Question 1:
Visual Basic is governed by event processor. Illustrate out the meaning of this phrase.
Question 2:
Make a distinction between event procedure and general procedure.
Question 3:
Write concise notes on following Visual basic errors:
(i) Syntax errors
(ii) Run-time errors
(iii) Logic errors.
Question 4:
A Visual Basic application can’t directly interact with a database. There are two (2) intermediate components between application and database. Using a proper diagram illustrate out in details the two (2) components.
Question 5:
The ADO (ActiveX Data Object) data control is the primary interface between the Visual Basic application and the database. Illustrate out the following properties associated with ADO data control:
i. Command Type
ii. Connection String
iii. RecordSet
iv. RecourdSource