Exam 2: Introduction to Transaction Processing

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What information is provided by a record layout diagram?

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Record layout diagrams are used to reveal the internal structure of the records that constitute a file or database table.The layout diagram usually shows the name,data type,and length of each attribute (or field)in the record.

Most organizations have replaced the general journal with a _______________________________.

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journal voucher system

Sequential codes may be used to represent complex items or events involving two or more pieces of related data.

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

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For what purpose are ER diagrams used?

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How may batch processing be used to improve operational efficiency?

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When a firm wants its coding system to convey meaning without reference to any other document,it would choose

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Data flow diagrams represent the physical system.

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Directing work-in-process through its various stages of manufacturing is part of the conversion cycle.

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Batch processing of non-critical accounts improves operational efficiency.

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Batch processing is best used when timely information is needed because this method processes data efficiently.

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Which step is not found in batch processing using sequential files?

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Operational inefficiencies occur because accounts unique to many concurrent transactions need to be updated in real time.

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The characteristics that distinguish between batch and real-time systems include all of the following except

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Why is the audit trail important?

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System flowcharts are often used to depict processes that are handled in batches.

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In a computerized environment,a list of authorized suppliers would be found in the

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The type of transaction most suitable for batch processing is

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What factor influences the decision to employ real-time data collection with batch updating rather that purely real-time processing? Explain.

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The revenue cycle has two subsystems.What are they and what occurs within each?

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