Tag: TERM

Disk Drive Refers to the physical hardware that holds a diskette or cartridge. The disk itself may be physically or dynamically removable or non-removable depending on the design. The disk drive may take a floppy disk,, disk cartridge, or it may contain fixed hard disks.

Disk or Diskette Storage media for computer data. Disk refers to an individual platter constructed of a metal alloy which contains tracks cut into the platter so that a magnetic head can read or write on it. Diskettes are mainly constructed of a vinyl or plastic covered with a cardboard jacket. It also contains tracks.… Continue reading Disk or Diskette

Discriminant Function (DIF) At the ECCs, tax returns are given a computer-generated score called DIF (Discriminant Function) score, which identifies those returns with tax change potential. This is most often associated with the examination function.

Designated Payment Code (DPC) A payment designated by the taxpayer for a type of tax.

Deposit Ticket Tape Deposit ticket tapes produce listings that are used by the reconciliation function in RPS for balancing purposes.

Data Communication Processing System (DCPS) The DCPS is also referred to as the “front-end” processor, the “Traffic Cop”, or the Sperry 90/40 front-end processor. “Traffic Cop” is a good nickname, since the equipment directs your command code terminal entry to a file (data base) where you may research or make changes.

Data Base A data base is an organized grouping of data to fit the information needs of multiple functions of an organization. The data base can be manipulated through an on-line realtime system. A data base is accessed by using a command code.

Data Facts. For example, in processing individual income tax returns, that group of facts peculiar to a particular taxpayer.

Daily Transaction Register (DTR) Consists of information regarding the posting of payments, time of filing, and address information.

Daily Block Proof Summary (DBPS) A computer printout created daily as a management tool to monitor receipts, inventories, and processed volumes.