Processes in data flow diagrams are often coded. Which of the following statements concerning coding is incorrect? A) Processes coded 4.11, 4.12, 4.13, and 4.14 are the subprocesses of a process coded 4.10. B) Coding allows processes to be easily identified with the processes from which they are "exploded." C) The process in a context diagram is usually coded O.0. D) Processes coded 2.1, 2.2, and 2.3 are the subprocesses of a process coded 2.0. E) All of the above statements are correct.

Processes in data flow diagrams are often coded. Which of the following statements concerning coding is incorrect? A) Processes coded 4.11, 4.12, 4.13, and 4.14 are the subprocesses of a process coded 4.10. B) Coding allows processes to be easily identified with the processes from which they are "exploded." C) The process in a context diagram is usually coded O.0. D) Processes coded 2.1, 2.2, and 2.3 are the subprocesses of a process coded 2.0. E) All of the above statements are correct.

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

Problem 1PE

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