Exam 2: Introduction to Transaction Processing

A(n) ________ structure employs an algorithm that converts the primary key of a record directly into a storage address.

System flowcharts

If an organization processes large numbers of transactions that use common data records, what type of system would work best (all else being equal)?

What are the subsystems of the expenditure cycle?

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

What are the key distinguishing features of legacy systems?

Is a flowchart an effective documentation technique for identifying who or what performs a particular task? Explain.

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

The type of transaction most suitable for batch processing is

Which of the following is an archive file?

Why is the audit trail important?

Explain the following three types of pointers: physical address pointer, relative address pointer, and logical key pointer.

Batch processing of non-critical accounts improves operational efficiency.

Give one advantages of real-time data collection.

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

What are the subsystems of the revenue cycle?

For what purpose are ER diagrams used?

Why is the master file backup procedure important?

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

Real-time processing would be most beneficial in handling a firm's