System Analysis and Design
A Turnaround document

None of these
is circulated among all the heads of departments of an organization.
is circulated among all the staff of an organization.
All of these
is output at one point which later comes back as an input

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System Analysis and Design
Positive testing is

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

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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
None of these
represents a process that transforms incoming data flow(s) into outgoing data flows
identifies data flow

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System Analysis and Design
Unit testing is

is checking the logic of one or more programs in the candidate system
testing changes made in an existing or a new program
None of these
running the system with line data by the actual user
making sure that the new programs do in fact process certain transactions according to Specifications

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