To run the old system and the new system at the same time for a specified period, the system implementation approach used is
A. pilot
B. phased
C. parallel
D. direct
E. None of the above
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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
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Decision tree uses
A. pictorial depictation of alternate conditions
B. nodes and branches
C. consequences of various depicted alternates
D. All of the above
E. None of the above
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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
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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
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A decision table facilitates conditions to be related to
A. actions
B. programs
C. tables
D. operation
E. None of the above
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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
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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
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A branch office, location or other data processing centres, where a newly developed system is used under normal operating conditions for several months, to test it, is called
A. beta test data
B. alpha test data
C. string test data
D. system test data
E. None of the above
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An appraisal, of a system's performance after it has been installed, is called system
A. planning
B. review
C. maintenance
D. batch Processing
E. None of the above
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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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During the system study, the executive vice-president and the other managers exercise their responsibility of
A. planning
B. controlling
C. directing
D. organizing
E. None of the above
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Which of the following is (are) not a tool for Application Prototyping?
A. Application generators
B. third generation language
C. screen generators
D. report generators
E. None of the above
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Data manipulation language (DML)
A. describes how data are structured in the data base
B. specifies for the DBMS what is required; the techniques used to process data
C. determine how data must be structured to produce the user's view
D. All of the above
E. None of the above
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The set of. instructions for how to tie a bow is an example of the _____Structure.
A. Control
B. Repetition
C. Selection
D. Sequence
E. switching
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Which of the following appropriately explains the desirable characteristic of good system design?
A. Modular approach
B. Proper documentation
C. Conversion
D. Long discussions
E. None of the above
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An example of a hierarchical data structure is
A. array
B. link list
C. tree
D. All of the above
E. None of the above
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On a systems flowchart, the online manual keeping of input data is identified by using the
A. online storage symbol
B. Online keyboard symbol
C. keeping operation symbols
D. manual operation symbols
E. None of the above
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Which of the following is not a characteristic of good test data
A. users do not participate at this preliminary stage
B. should be comprehensive
C. every statement should be executed
D. All of the above
E. None of the above
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In the system concepts, term Integration
A. implies structure and order
B. refers to the manner in which each component functions with other components of the system.
C. means that parts of the computer system depend on one another.
D. refers to the holism of systems
E. None of the above
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