Consider the following line of code:X = new int*[n];What should the type of x be?O intO int*O int**O int&O None of the above Suppose you need to write a function that takes a potentially very large string object.If your function does not need to modify the string parameter, which of the followingparameter declarations is the best?string sstring* sO string& sconst string& S

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Consider the following line of code: X = new int*[n]; What should the type of x be? O int O int* O int** O int& O None of the above

Consider the following line of code: X = new int[n]; What should the type of x be? O int O int O int** O int& O None of the above

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

Consider the following line of code:
X = new int*[n];
What should the type of x be?
O int
O int*
O int**
O int&
O None of the above

Suppose you need to write a function that takes a potentially very large string object.
If your function does not need to modify the string parameter, which of the following
parameter declarations is the best?
string s
string* s
O string& s
const string& S

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