System Analysis and Design
System prototyping helps the designer in

making the programmers understand how the system will function.
communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
all of the listed here
giving a demo of the software, to the system manager to whom he reports

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
A structure chart is

None of these
a hierarchical partitioning of the program
a statement of information processing requirements
All of these
a document of what has to be accomplished

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Positive testing is

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
is checking the logic of one or more programs in the candidate system
running the system with line data by the actual user

ANSWER DOWNLOAD EXAMIANS APP