Answer:
#include <iostream>
#include <vector>
using namespace std;
void swapFrontBack(vector<int>& nums) {
if(nums.size() < 2) {
return;
}
swap(nums[0], nums[nums.size()-1]);
}
void printit(vector<int>& arr) {
for(int i = 0; i < arr.size(); i++) {
cout << arr[i] << " ";
}
cout << endl;
}
int main() {
vector<int> num1;
swapFrontBack(num1);
printit(num1);
num1.push_back(1);
swapFrontBack(num1);
printit(num1);
num1.push_back(2);
swapFrontBack(num1);
printit(num1);
vector<int> num2(10, 1);
num2[9] = 2;
swapFrontBack(num2);
printit(num2);
return 0;
}
Explanation:
Answer:
The correct answer is: Layer 1.
Explanation:
Layer 1 or physical layer is the basic layer of the Open System Interconnection (OSI) model that allows connecting data structures with higher network functions. Using a layer 1 network implies sending simultaneous binary data through electrical signals. Line coding, circuit switching or modulation are major services performed by this type of layer.
Using hard disk space to temporarily store data or instructions from RAM is referred to as <u>virtual memory</u>.
In the field of computers, virtual memory can be described as a method for managing the memory of a system and enabling more space for physical memory. Virtual memory has the advantage of freeing up space so that a shared memory does not need to be used.
Virtual memory causes the stored data in a system to be temporarily get stored in the disk storage from the random access memory (RAM).
The process of virtual memory makes secondary memory seem like a part of the main memory of a system. The amount of storage that can be done by the virtual memory depends on the storage capacity of the secondary memory of a system.
To learn more about virtual memory, click here:
brainly.com/question/13088640
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