1.Question 5Analyze the following code:Number[] numberArray new Integer[2):numberArray[0] - new Double(1.5);Which of the following statements is correct?O At runtime, new Integer[2] is assigned to numberArray. This makes each element of numberArray an Integobject. So you cannot assign a Double object to it.Since each element of numberArray is of the Number type, you cannot assign a Double object to it.O Since each element of numberArray is of the Number type, you cannot assign an Integer object to it.O You cannot use Number as a data type since it is an abstract class.

Question 5 Analyze the following code: Number[] numberArray new Integer[2]: numberArray[0] - new Double(1.5); Which of the following statements is correct? O At runtime, new Integer[2] is assigned to numberArray. This makes each element of numberArray an la object. So you cannot assign a Double object to it. O Since each element of numberArray is of the Number type, you cannot assign a Double object to it. O Since each element of numberArray is of the Number type, you cannot assign an Integer object to it. O You cannot use Number as a data type since it is an abstract class.

Question 5 Analyze the following code: Number[] numberArray new Integer[2]: numberArray[0] - new Double(1.5); Which of the following statements is correct? O At runtime, new Integer[2] is assigned to numberArray. This makes each element of numberArray an la object. So you cannot assign a Double object to it. O Since each element of numberArray is of the Number type, you cannot assign a Double object to it. O Since each element of numberArray is of the Number type, you cannot assign an Integer object to it. O You cannot use Number as a data type since it is an abstract class.

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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#include using namespace std; class Queue { int size; int* queue; public: Queue() { size = 0; queue = new int[100]; } void add(int data) { queue[size] = data; size++; } void remove() { if (size == 0) { cout << "Queue is empty"<