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(a) Visual Basic is governed by an event processor. Explain the meaning of this phrase.
(b) Differentiate between an event procedure and a general procedure.
(c) "For database management, we say our Visual Basic application acts as a front-end to the database." Explain what is meant by the above statement.
(d) The ADO (ActiveX Data Object) data control is the primary interface between a Visual Basic application and a database. It may be used without writing any code at all. Or, it may be a central part of a complex database management system. Describe the following properties of an ADO data control:
(i) RecordSet (ii) ConnectionString (iii) RecordSource
(e) Like other controls, the ADO data control has events that are triggered at various times during database access. Give example of any three ADO data control events and explain when they are triggered?.
What are the advantages of vertical partitioning? i. These are simple to maintain changes. ii. They decrease the change impact and error propagation.
I want minimum 100 words
Q. Why is maintenance of a software important? Discuss some of the problems that are faced during maintenance of software. Ans: The modification of a software product subsequ
State Lehman's First law A program that is used in real world environment of necessity must change or become progressively less useful in that environment.
Problem: a) Assume a washing machine. List all possible states of the washing machine. Draw a state diagram showing also the events triggering the change of states where poss
What happens when GUI maps are loaded? When a GUI map is loaded following things take place: - All object logical names, window information and physical descriptions gets lo
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explaination
Q. Explain working of Code inspectors? Code inspectors A code inspector does a simple job of enforcing standards in a uniform way for many programs. These are able to be sing
Explain the term in brief- Test Script and Test Specification: Test Script: - It is generally used to refer to instructions for a particular test which will be carried out
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