Select one: O By default methods are virtual. O Only one object can be created from an abstract class. OI derived class does not provide its own version of virtual method then the one in the base class is use O If the method in the derived class is not preceded by override keywords, the compiler will issue a warning and the method will behave as if the override keyword were present.

Select one: O By default methods are virtual. O Only one object can be created from an abstract class. OI derived class does not provide its own version of virtual method then the one in the base class is use O If the method in the derived class is not preceded by override keywords, the compiler will issue a warning and the method will behave as if the override keyword were present.

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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