For the following code, which of the following statements will give an error?public class Base{public void methodOne () {System.out.print("A");methodTwo ();}public void methodTwo () {System.out.print("B");public void methodThree ()}public void methodThree (Strings) {System.out.print("Hello,}System.out.print("Hello");}class Derived extends Base{public void methodOne () {super.methodOne ();System.out.print ("C");}public void methodTwo () {super.methodTwo ();C.System.out.print("D");a. Derived a = new Derived();b. Base b = new Derived();Derived d = new Base();d. Base c = new Base();

For the following code, which of the following statements will give an error? public class Base { public void methodOne () { System.out.print("A"); methodTwo () ; } public void methodTwo () { System.out.print("B"); } public void methodThree () { System.out.print("Hello"); } public void methodThree (String s) { System.out.print("Hello, + S); } } class Derived extends Base { public void methodOne () { super.methodOne (); System.out.print("C"); } public void methodTwo () { super.methodTwo (); System.out.print("D"); a. Derived a = new Derived(); b. c. Base b = new Derived(0); Derived d = new Base(); d. Base c = new Base();

For the following code, which of the following statements will give an error? public class Base { public void methodOne () { System.out.print("A"); methodTwo () ; } public void methodTwo () { System.out.print("B"); } public void methodThree () { System.out.print("Hello"); } public void methodThree (String s) { System.out.print("Hello, + S); } } class Derived extends Base { public void methodOne () { super.methodOne (); System.out.print("C"); } public void methodTwo () { super.methodTwo (); System.out.print("D"); a. Derived a = new Derived(); b. c. Base b = new Derived(0); Derived d = new Base(); d. Base c = new Base();

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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