Which statement reserves enough computer memory for 7 employee objects?O Employee[] emp = new Employee;O Employee [7] emp = new Employee;Employee emp = new Employee[7];Employee[] emp = new Employee[7];

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Which statement reserves enough computer memory for 7 employee objects? Employee[] emp = new Employee; Employee [7] emp = new Employee; ○ Employee emp = new Employee[7]; Employee[] emp = new Employee[7];

Which statement reserves enough computer memory for 7 employee objects? Employee[] emp = new Employee; Employee [7] emp = new Employee; ○ Employee emp = new Employee[7]; Employee[] emp = new Employee[7];

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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Question

Which statement reserves enough computer memory for 7 employee objects?
O Employee[] emp = new Employee;
O Employee [7] emp = new Employee;
Employee emp = new Employee[7];
Employee[] emp = new Employee[7];

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/ CONSTANT// static const int DEFAULT_CAPACITY = ____// IntSet::DEFAULT_CAPACITY is the initial capacity of an// IntSet that is created by the default constructor (i.e.,// IntSet::DEFAULT_CAPACITY is the highest # of distinct// values "an IntSet created by the default constructor"// can accommodate).//// CONSTRUCTOR// IntSet(int initial_capacity = DEFAULT_CAPACITY)// Post: The invoking IntSet is initialized to an empty// IntSet (i.e., one containing no relevant elements);// the initial capacity is given by initial_capacity if// initial_capacity is >= 1, otherwise it is given by// IntSet:DEFAULT_CAPACITY.// Note: When the IntSet is put to use after construction,// its capacity will be resized as necessary.//// CONSTANT MEMBER FUNCTIONS (ACCESSORS)// int size() const// Pre: (none)// Post: Number of elements in the invoking IntSet is returned.// bool isEmpty() const// Pre: (none)//…
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