Which best describes the meaning of a 1 (true) being output? Assume v is a large vector of ints. unsigned int i; bool s; for (i = 0; i < v.size(); ++i) { if (v.at(i) < 0) { S = true; else { S = false; cout << s; last value is negative O first value is negative O all values are negative O there is at least one negative value O some value other than the last is negative

Which best describes the meaning of a 1 (true) being output? Assume v is a large vector of ints. unsigned int i; bool s; for (i = 0; i < v.size(); ++i) { if (v.at(i) < 0) { S = true; else { S = false; cout << s; last value is negative O first value is negative O all values are negative O there is at least one negative value O some value other than the last is negative

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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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

Which best describes the meaning of a 1 (true) being output? Assume v is a large vector of ints.
unsigned int i3;
bool s;
for (i 0; i < v.size(); ++i) {
if (v.at(i) < 0) {
S = true;
else {
S = false;
cout << s;
last value is negative
O first value is negative
O all values are negative
O there is at least one negative value
O some value other than the last is negative

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