7. An anonymous union declaration actually creates the member variables in memory. a TRUE b. FALSE 8. Which of the following incorrectly initializes the enumerators of type Colors to the following values 0, 1, 2, 8, 9, 10, respectively? a. enum Colors (RED, ORANGE, YELLOW, GREEN-8, BLUE, PURPLE) benum Colors (RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE) cenum Colors (RED, ORANGE-1, YELLOW, GREEN-8, BLUE, PURPLE); d. none of the above 9. Which of the following is not true about enumerated data types? a enumerators can be used as array subscripts b. mathematical operators can be used to change the value of enumerators c. the values of enumerators can be displayed in cout statements d. enumerators must be unique within the same scope 10. This datatype can be used to create files and write information to them but cannot be used to read information from them a outstream b. fstream c. ifstream d. ofstream both input and output?

7. An anonymous union declaration actually creates the member variables in memory. a TRUE b. FALSE 8. Which of the following incorrectly initializes the enumerators of type Colors to the following values 0, 1, 2, 8, 9, 10, respectively? a. enum Colors (RED, ORANGE, YELLOW, GREEN-8, BLUE, PURPLE) benum Colors (RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE) cenum Colors (RED, ORANGE-1, YELLOW, GREEN-8, BLUE, PURPLE); d. none of the above 9. Which of the following is not true about enumerated data types? a enumerators can be used as array subscripts b. mathematical operators can be used to change the value of enumerators c. the values of enumerators can be displayed in cout statements d. enumerators must be unique within the same scope 10. This datatype can be used to create files and write information to them but cannot be used to read information from them a outstream b. fstream c. ifstream d. ofstream both input and output?

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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