A. describes how data are structured in the data base
During the maintenance phase A. System requirements are established B. System analysis is carried out C. Programs are tested D. All of the above E. None of the above
In phase 1 of the system development life cycle, which of the following aspects are usually analyzed? A. outputs B. input (transactions) C. controls D. All of the above E. None of the above
Problem analysis is done during A. system design phase B. systems analysis phase C. before system test D. All of the above E. None of the above
The mistake, committed by interchanging two digits in a numeric held, during data entry, is called A. transposition error B. transcription error C. Beta testing error D. Alpha testing error E. None of the above
Top-down programming is A. a group of related fields B. a map of the programmer's view of the data C. an approach in which the top module is first tested then program modules are added from the highest level to the lowest level D. a series or group of components that perform one or more operations of a more complex system E. None of the above
Decision tree uses A. pictorial depiction of alternate conditions B. nodes and branches C. consequences of various depicted alternates D. All of the above E. None of the above
On the feasibility committee, department representatives serve as A. direct users of the new system B. liaison to their departments C. ready sources of information D. All of the above E. None of the above
A _____ is an outline of a process that keeps develop successful information systems A. System Development Life Cycle B. CASE tool C. Phased Conversion D. Success Factors E. Move of the above
A decision table facilitates conditions to be related to A. actions B. programs C. tables D. operation E. None of the above
Elapsed time, between initiating a query and receiving a response is called A. response time B. waiting time C. processing time D. Turnaround time E. None of the above
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