Exam 2: Introduction to Transaction Processing

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The most significant characteristic of direct access files is access speed.

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In contrast to a real-time system, in a batch processing system

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Data flow diagrams represent the physical system.

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Give an example of how cardinality relates to business policy.

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A control account is a general ledger account which is supported by a subsidiary ledger.

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Sequential storage means

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Which symbol represents accounting records?

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Data flow diagrams

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The coding scheme most appropriate for a chart of accounts is

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Which system produces information used for inventory valuation, budgeting, cost control, performance reporting, and make-buy decisions?

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How may batch processing be used to improve operational efficiency?

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Operational inefficiencies occur because

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Only four symbols are used in data flow diagrams. What are they?

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. Explain two types of coding schemes and give examples of their use.

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Which type of graphical documentation represents systems at different levels of detail?

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Auditors may prepare program flowcharts to verify the correctness of program logic.

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The block code is the coding scheme most appropriate for a chart of accounts.

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What are the reasons companies use coding schemes in their accounting information systems?

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Which symbol represents a magnetic tape (sequential storage device)?

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The process of acquiring raw materials is part of the conversion cycle.

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