Custom Writing on Objects of control

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Objects of control

Title: Objects of control
Category: Social Sciences / Politics
Details: Words: 829 | Pages: 3.5 (approximately 235 words/page)

Objects of control

The objectives of control are: To ensure that all data are processed To preserve the integrity of maintained data To detect, correct and re-process all errors To prevent and detect fraud Types of Controls The different controls can be grouped under five headings: Manual controls Data protection controls Validation checks Batch controls Other controls Types of Error System designers must guard against the following types of error: Missing source documents Source documents on which entries …showed first 75 words of 829 total…

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…showed last 75 words of 829 total…is valid. It can never be guaranteed to give us correct information as the following examples show: "A student's DOB is 02/01/87". The data falls within a valid range and is entered in the correct format. However, her actual DOB is 02/10/87! "The market research questionnaire data we collected shows that 95% of the population eats soup twice a day". However, this research was carried out outside a soup kitchen! Remember valid data can lead to inaccurate information.

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