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22 Cards in this Set
- Front
- Back
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programming language
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allows programmer to develop the sets of instructions that constitute a computer program
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machine language(first generation)
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basic level of programming language writing things al in binary code and must specify the storage location for every piece of data
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assemble language(second generation)
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requires language translator programs called asseblers that can convert instructions into machine language...use code
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high level language(3rd generation)
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use brief statements or arithmetic notations
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fourth generation language
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use natural language(5gl) and nonprocedural statements
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object oriented language
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c++ or java...tie data elements from the procedure or actions into objects.
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object
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consists of data and the actions that can be performed on the data.
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object 2
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set of data about a banks customers savings account and operations...ojbects tell other objects what to do
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web services
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software components that are based on a framework of web and object oriented standards and technologies for using the web to electronically link the applications of differnet users and different platforms...purchasing online with business
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language translator
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translate language into computer machine language
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assembler
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translates symbolic instruction
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compiler
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translates high-level language statements
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interpreter
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translates and executes each statemnet one at a time
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CASE
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computer aided software engineering combining all the tools together..front end or upper AND back end or lower CASE tools
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groupware
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software taht helps workgroups and teams collaborate to accomplish group assignmetns...microsoft exchange support
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resource mangement
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programs that manage the hardware and networking resources of a computer system...CPU, memory, secondary memory
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virtual memory
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giving programs the view that it has a large amount of memory...to make it run faster
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file managment
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creation, deletion, and access of files of data and programs
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task managment
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control which task gets access to the CPU and for how much time...interrupt it at any time.
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mulittasking
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several computing tasks to be performed in seemingly simultaneous fashion
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preemptive mulittasking
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parcel out CPU time slices to each program
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cooperative
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allow each program to control the CPU for as long as it needs it
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