System Analysis and Design
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

string test data
beta test data
alpha test data
system test data

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System Analysis and Design
Which of the following is not a characteristic of structured system development?

partitioning of systems into manageable levels of detail
the use of graphical tools, such as data-flow diagrams, to model system
None of these
All of these
specification of the interfaces between modules

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System Analysis and Design
An open rectangle

is a data store-data at rest, or a temporary repository of data
defines a source or destination of system data
identifies data flow
None of these
represents a process that transforms incoming data flow(s) into outgoing data flows

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System Analysis and Design
Sequential or series testing is

is checking the logic of one or more programs in the candidate system
making sure that the new programs do in fact process certain transactions according to Specifications
testing changes made in an existing or a new program
running the system with line data by the actual user

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