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problem 1:

Visual Basic is governed by event processor. Illustrate out the meaning of this phrase.

problem 2:

Make a distinction between event procedure and general procedure.

problem 3:

prepare concise notes on following Visual basic errors:

(i) Syntax errors

(ii) Run-time errors

(iii) Logic errors.

problem 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.

problem 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

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  • Category:- PL-SQL
  • Reference No.:- M99320

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