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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?.
Derive input space partitioning tests for the BoundedQueue class with the following signature:
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List four reasons why it is difficult to improve software process. It is difficult to improve software process due to following reasons: 1. Lack of knowledge 2. Not eno
Explain the role and functions of a Systems Analyst in the overall project development.
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Processes and procedures make sure the correct steps are being implemented to facilitate a successful finished off a task. They also make sure a process is repeatable.
Q. Explain the bath tub curve of hardware reliability? Ans: As indicated in the diagram below there are three phasing in the life of whichever hardware component that is burn
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