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`2llJ
`
`computer output microfilm printer A page printer that pro-
`duces a microirnage of each page on a photographic film.
`(C) 6ltJ.10—l994w
`evaluation (software) An engineering
`computer perfonnance
`discipline that measures tlte perfonnance of computer systems
`and investigates methods by which that performance can be
`improved. See also: throughput: utilization.
`(Cl 610.12-1990
`neral) A plan or routine for solving
`computer program (1) (ge
`ontrasted with such terms as
`a problem on a computer. as c
`and development program.
`fiscal program. military program,
`(MILJC)
`[2]. [20]. [85]
`That combination of computer dia-
`(2) (analog computer)
`amplifier list, trunk list. switch list,
`gram. potentiometer list,
`y other documentation that defines
`scaled equations. and an
`the analog configuration for the particular problem to be
`solved. This term sometimes is used to include the problem
`patch board as well, and, in some loose usage, the computer
`program may be (incorrectly) used to refer solely to the pro-
`gram patch panel.
`(C)
`l65—l9'l7w
`(3) (programmable digital computer systems in safety sys-
`tems of nuclear power generating stations) A schedule or
`plan that specifies actions that may or may not be taken. ex-
`pressed in a form suitable for execution by a programmable
`digital computer.
`7432-l982w
`(4) (computer terminology) A combination of computer in-
`structions and data definitions that enable computer hardware
`to perform computational or control functions. See also: soft-
`ware.
`l6— I995, 610.12-l99U, 6lCI.5—l990w,
`6l[l.l0—l994w
`
`(ClSE) J—S'1'D-D
`
`tion See: config-
`
`lan See: software devel-
`
`computer program abstract (software) A brief description of
`a computer program that provides sufficient information for
`potential users to determine the appropriateness of the pro-
`gram to their needs and resources.
`(C) 61012-1990
`computer program annotation See: comment.
`computer program certification See: certification.
`computer program component“ (CPC) See: computer soft-
`ware component.
`* Deprecated.
`computer program configuration identifica
`uration identification.
`tion item (CPCI) See: computer
`computer program conllgura
`software configuration item.
`computer program development p
`opment plan.
`computer program validation See: validation.
`computer program verification See: verification.
`computer resource allocation The assignment of computer re-
`sources to current and waiting jobs; for example. the assign-
`ment of main memory, inputlourput devices. and auxiliary
`storage to jobs executing concurrently in a computer system.
`See also: dynamic resource allocation; storage allocation.
`(C) 610.12-1990
`The computer equipment, programs. doc-
`computer resources
`urnentation, services.
`facilities, supplies. and personnel avail-
`ee also: computer resource allo-
`able for a given purpose. S
`cation.
`(C) 61012-1990. 610.10-1994“:
`ection of information. system resources.
`computer security Pmt
`and system services through controls provided by hardware
`and software mechanisms, including access controls, user au-
`thentication mechanisms, and audit facilities.
`(CJBA) 896.3-l993w
`
`computer security object An information object used to main-
`
`(C1 6105-] '
`tain a condition of security in computerized environments.
`Examples include: representations of computer or commu-
`tion (1) A transaction where the req -
` concatenated trnnsac
`
`
`oncatenated witholl
`nications systems resources, security label semantics. modes
`
`and response subactions are directly c
`thms, and one—way hash-
`uest and the res - :-
`of operation for cryptographic algori
`gap between the acknowledge of the req
`(ClLM) 802.10g-1995
`(CMM) 1394-‘.
`
`
`ing functions.
`packet.
`ncatenated subacti
`computer simulation A simulation of the operation of a com-
`(2) A split transaction comprised of co
`t_ClMM)
`l394a—
`puter. Sec also: computer-based simulation
`
`(C) 6l0.3—l9S9w
`
`
`concatenated Key
`
`
`
`
`
`
`
`computer sollhware See‘ snfiware
`mponent (CSC) A functionally or log-
`computer software co
`a computer software configuration item.
`cally distinct part of
`oftwaite units.
`typically an aggregate of two or more s
`(C) 610.12-1993
`onfiguration item (CSCI) An aggregation:
`computer software c
`of software that is
`designated for configuration managernezz
`the configuration manager-net:
`and treated as a single entity in
`urarlon item. See als;
`process. Com‘rasr.- hardware config
`(C) 6l0.l2—199‘:
`configuration item.
`e) A system containing one at
`computer system (1) {softwar
`more computers and associated software.
`(C) 610. l2—l9'I
`(2) A system containing one or more computers, peripheri
`devices and associated software. Synonym: computing sys-
`tem.
`(C) 6lt].'l—l995. 610.10-19935
`lation II (CSSlII) A simulation lan-
`Computer System Simu
`the concepts used in GPSS, but spe-
`stems.
`guage that is based on
`cialized for use in modeling computer sy
`(C) 610.13-1993-
`
`
`
`
`computer time See: time.
`aided typesetting
`computer typesetting (CTS) Sec.‘ computer-
`computer variable (1) A dependent variable as represented cu-
`(C)
`l65—l977u
`or.
`the computer. See also: time.
`(2) (machine variable) See also: scale fact
`
`(C) 165-197?-
`cters treated as
`
`contputer word (1) A sequence of bits or cltara
`a unit and capable of being stored in one computer location.
`(C) R0]. [353
`(2) A unit of storage. typically a set of bits, that is suitabk
`uter: for example, two bytes»
`for processing by a given comp
`Synonyms: machine word; fullword. See also: double word
`(C) 61010-1994-
`word.
`See also: word.
`(3) (computer terminology)
`(C) 610.5-l99IZlw. 6l0.12—l99(l. 1084-1936i
`computing center A facility designed to provide computer ser-
`vices to a variety of users through the operation of computers
`and auxiliary hardware and through services provided by the
`facility's staff.
`(C) 610.12-l9"X#
`computing elements (analog computer) A computer compo-
`nent that performs a mathematical operation required ft:
`problem solution. it is shown explicitly in computer diagrams
`or computer programs.
`(Cl
`l65-l9T’-
`computing system See." computer system.
`concatenate To append one item to the end of another so as to
`form a single unit in a contiguous pattern. For example, ifwe
`concatenate ‘AP’ with ‘PLE,‘ I.he result is ‘APPLE.’ S)!-
`ouym: catenate.
`(C) 6105-1990!
`concatenated key (A) (data management) A key derived fru-
`the concarenation of two or more keys. Synonyms: multifiei
`key: fully concatenated key. (B) (data management) A eon-
`catenation of the keys for the first Nsegments found in a ll-
`erarchical path. For example. in the structure below, the cen-
`catenated key for segment .n's "AFTNANCE006.“