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41 Cards in this Set
- Front
- Back
Definition of Responsibilities
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: Descriptions of tasks for each job function within a trans-action processing system. Beginning and termination points for each job function should be clearly indicated, as should the relationship of job functions to each other. Example: The computer operator has restricted access to programs and data files.
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Relaibility of Personnel
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Personnel performing the processing may be relied on to function in a consistent manner. Example: The supervisor of computer operations has a good attendance record and a good performance record.
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Training of Personnel
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Personnel are provided explicit instructions and tested on their understanding before being assigned new duties. Example: All new programmers attend a 5-day training seminar before beginning duties.
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Competence of Personnel
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Persons assigned to processing or supervisory roles in transaction processing systems have the technical knowledge necessary to perform their functions. Example: The director of data processing is an MBA.
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Rotation of duties
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Jobs assigned to people are rotated periodically at irregularly scheduled times, if possible, for key processing functions. Example: Responsibility for the destruction of sensitive data is rotated among clerical personnel.
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Forms Design
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Forms are constructed to be self-explanatory, understandable, and concise and to gather all necessary information with a minimum of effort. Example: The form to authorize a purchase has clear and concise instructions for each field in which data are to be entered
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Prenumbered forms
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Sequential numbers on individual forms are printed in advance to allow subsequent detection of loss or misplacement. Example: Checks are prenumbered
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Preprinted forms
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Fixed elements of information are entered on forms in advance and sometimes in a format that permits direct machine processing to prevent errors in entry of repetitive data. Example: MICR account encoding on checks and deposit ticket
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Simultaneous Preperation
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The one-time recording of a transaction for all further processing, using multiple copies, as appropriate, to prevent transcription errors. Example: A one-write system is used to prepare a receiving report form and receiving register simultaneously
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Turnaround Document
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A computer-produced document that is intended for resubmission into the system. Example: The part of a utility bill that the customer returns with payment.
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Documentation
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Written records for the purpose of providing communication. Example: Standard journal entries communicate the accounting data to be sup-plied by various operating departments.
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Labeling
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The identification of transactions, files, or other items for control purposes. Example: All computer files have an external label
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Authorization
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Limits the initiation of a transaction or performance of a process to selected individuals. Example: Only the timekeeper may submit payroll hours data for processing
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Approval
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The acceptance of a transaction for processing after it is initiated. Example: An officer of the company approves the payroll before it is distributed to employees.
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Formatted Input
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Automatic spacing and format shifting of data fields during data input to a recording device. Example: The computer automatically inserts commas into the numbers that are input by clerks using data terminals
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Endorsement
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The marking of a form or document to direct or restrict its further processing. Example: Checks are restrictively endorsed “Pay only to the order of ABC Company” immediately on receipt.
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Cancellation
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Identifies transaction documents in order to prevent their further or repeated use after they have performed their function. Example: Marking bills as “paid” to pre-vent duplicate payment.
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Exception input
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Processing proceeds in a predefined manner unless specific input transactions are received that indicate special processing with different values or in a different sequence. Example: Overtime hours are input on special forms.
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Passwords
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The authorization to allow access to data or processing by providing a code or signal known only by authorized individuals. Example: An automatic bank terminal requires that a user enter his or her password before processing is initiated.
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Anticipation
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The expectation of a given transaction or event at a particular time. Example: Daily cash deposits are always made at 3:00 P.M
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Transmittal Document (Batch Control Ticket)
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The medium for communicating control totals over movement of data, particularly from source to processing point or between processing points
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Batch Serial Numbers ( Batch Sequence)
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Batches of transaction documents are numbered consecutively and accounted for. Example: Sales tickets are batched daily, numbered, and filed by date.
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Control Register (Batch Control Log)
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A log or register indicating the disposition and control values of batches of transactions. Example: A register is used to record the time and batch control number of express mail that is picked up by courier services.
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Amount Control Total
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Totals of homogeneous amounts for a group of transactions or records, usually dollars or quantities. Example: Total net pay is an amount control total for a payroll processing application.
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Document Control Total
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A count of the number of individual documents. Example: A count of the number of time cards is a document control total for a payroll application.
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Line control Count
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A count of the number of lines of data on one or more documents. Example: A count of the number of individual products sold (i.e., a line) on invoices is a line control count for a sales order application.
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Hash Total
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A meaningless total that is useful for control purposes only. Example: Total department number of all paychecks processed is a meaningless total that is useful for control purposes only.
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Batch Control (Batch Totals)
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Any type of control total or count applied to a specific number of transaction documents or to the transaction documents that arrive within a specific period of time. Example: Total sales dollars is a batch control total for a billing application.
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Visual Verification
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The visual scanning of documents for general reasonableness and propriety. Example: Clerks visually scan each invoice before submitting the document for further processing
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Sequence Checking
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A verification of the alpha-numeric sequence of the “key” field in items to be processed. Example: Prenumbered checks are sorted in sequence for further processing.
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Overflow Checks
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A limit check on the capacity of a field, file, or device. Example: The number 12345 cannot be entered into a four-digit, numeric field.
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Format Check
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Determination that data are entered in proper mode—numeric or alphabetic—in fields. Example: Vendor number is checked to ensure that all characters in the field are numeric.
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Completeness Check
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A test that ensures that fields cannot be processed in a blank state. Example: A voucher will not be processed if the “vendor number” field is blank.
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Check Digit
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A digit that is a function of the other digits within a record or number used for testing an accurate transcription. Example: An account number contains a check digit that is validated during processing.
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Reasonableness Test
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Tests applied to various fields of data through comparison with other information available within the transaction or master records. Example: A male patient should not be billed for services by the gynecology department of a hospital.
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Limit Check
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A test to ensure that only data within predetermined limits will be entered into and accepted by the system. Example: A test ensures that rate per hour cannot be lower than the minimum set by law or higher than the maximum set by union contract.
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Validity Check
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The characters in a coded field are either matched to an acceptable set of values in a table or examined for a defined pattern of format, legitimate subcodes, or character values, using logic and arithmetic other than tables. Example: All Social Security numbers should have nine numeric digits.
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Readback
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Immediate return of input information to the sender for comparison and approval. Example: A computer echoes messages received from a data terminal back to the terminal for visual verification.
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Dating
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The recording of calendar dates for purposes of later comparison or expiration testing. Example: Customer remittances are stamped with the date received.
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Expiration
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A limit check based on a comparison of current date with the date recorded on a transaction, record, or file. Example: Checks to vendors are dated and marked “void after 60 days.”
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Key Verification
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Reentry of transaction data with machine comparison of the initial entry to the second entry to detect errors. Example: A second clerk keys payroll into a computer. The computer compares this input, character by character (i.e., key by key) to the initial input of the data by the first clerk and reports differences.
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