Roger is part of a team that is responsible for employing a new information system, the design of which was developed using customary structured methods. To manage the intricacy of the application development process, Roger wants to deploy structured development techniques, and he asks Pete, his coworker, for information about these techniques. Pete tells him about structure charts, which show program modules and the relationships among them using various graphical symbols. Roger enquires Pete on how to represent the fact that one program module (a control module) determines subordinate modules that will be invoked. Pete tells him that he can use a condition. What symbol is used for a condition? O a. A line with a diamond on both ends b. An arrow with an empty circle O c. An arrow with a filled circle O d. A line with a diamond on one end QUESTION 2 Modules that are independent are tightly coupled. O True O False

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Critical Thinking Questions
Roger is part of a team that is responsible for employing a new information system, the design of which was developed using customary structured methods. To manage
the intricacy of the application development process, Roger wants to deploy structured development techniques, and he asks Pete, his coworker, for information about
these techniques. Pete tells him about structure charts, which show program modules and the relationships among them using various graphical symbols.
Roger enquires Pete on how to represent the fact that one program module (a control module) determines subordinate modules that will be invoked. Pete tells him that he
can use a condition. What symbol is used for a condition?
a. A line with a diamond on both ends
b. An arrow with an empty circle
c. A arrow with a filled circle
d. A line with a diamond on one end
QUESTION 2
Modules that are independent are tightly coupled.
True
False
Transcribed Image Text:Critical Thinking Questions Roger is part of a team that is responsible for employing a new information system, the design of which was developed using customary structured methods. To manage the intricacy of the application development process, Roger wants to deploy structured development techniques, and he asks Pete, his coworker, for information about these techniques. Pete tells him about structure charts, which show program modules and the relationships among them using various graphical symbols. Roger enquires Pete on how to represent the fact that one program module (a control module) determines subordinate modules that will be invoked. Pete tells him that he can use a condition. What symbol is used for a condition? a. A line with a diamond on both ends b. An arrow with an empty circle c. A arrow with a filled circle d. A line with a diamond on one end QUESTION 2 Modules that are independent are tightly coupled. True False
A
Module 1.1
information.
a. data module
b. flowchart
Module 1
such as that illustrated in the given figure, consists of rectangles that represent program modules, with arrows and other symbols that provide additional
C. structure chart
d. subordinate module
Module 1.2
Module 1.3
Transcribed Image Text:A Module 1.1 information. a. data module b. flowchart Module 1 such as that illustrated in the given figure, consists of rectangles that represent program modules, with arrows and other symbols that provide additional C. structure chart d. subordinate module Module 1.2 Module 1.3
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