System Analysis and Design
During the system study, analysts determine manager's information needs by

None of these
showing samples of computer reports
conducting tours of a nearby computer center
asking questions
teaching short courses in programming languages

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System Analysis and Design
A square symbols

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

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System Analysis and Design
The Turnaround is

the elapsed time between the receipt of the input and the availability of the output
the key information of programming
a group of related fields
a program statement that violates one or more rules of the language in which it is written
None of these

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