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If an action results in an undesired effect, the user simply reverses his sequence of actions. In the action–object model, the computer is seen as a tool to perform different action. Whereas in the object–action model, the user gains a great sense of control from the feeling of a direct involvement.
Some examples of first cycle coding methods include: In vivo coding: Codes terms and phrases used by the participants themselves. The objective is to attempt to give the participants a voice in the research. Process coding: This method uses gerunds ("-ing" words) only to describe and display actions throughout the document. It is useful for ...
Spreadsheet risk is the risk associated with deriving a materially incorrect value from a spreadsheet application that will be utilized in making a related (usually numerically based) decision. Examples include the valuation of an asset, the determination of financial accounts, the calculation of medicinal doses, or the size of a load-bearing ...
Although widespread use of the term data processing dates only from the 1950s, [2] data processing functions have been performed manually for millennia. For example, bookkeeping involves functions such as posting transactions and producing reports like the balance sheet and the cash flow statement.
Possibly the most common use is in-memory objects in a computer program written in an object-based language. Information systems can be modeled with objects representing their components and interfaces. [1]: 39 In the relational model of database management, aspects such as table and column may act as objects. [2]
Sometimes objects represent more abstract entities, like an object that represents an open file, or an object that provides the service of translating measurements from U.S. customary to metric. Objects can contain other objects in their instance variables; this is known as object composition. For example, an object in the Employee class might ...
Conditional formatting can be used to change the appearance or visibility of objects based on values in the form. InfoPath has many different ActiveX Controls, all of which have a value bound to a field in the form's data source. Common controls include list boxes, radio buttons, text boxes, buttons, and check boxes.
At a meeting with financial analysts in July 2000, Microsoft demonstrated Office XP, then known by its codename, Office 10, which included a subset of features Microsoft designed in accordance with what at the time was known as the .NET strategy, one by which it intended to provide extensive client access to various web services and features such as speech recognition. [17]