Answer:
A browser is a software that is used to access the internet. A browser lets you visit websites and do activities within them like login, view multimedia, link from one site to another, visit one page from another, print, send and receive emails, among many other activities
The most important reason to keep your browser up-to-date is for your own safety and security, and that of your computer. ... If you're a Firefox user, your browser will remind you to update your add-ons whenever new versions become available.
Malicious hackers and Web sites can exploit security flaws in browsers and infect your computer with harmful programs, trojans, and viruses. Regular updates to your browser fix security problems when they are detected, and make your computer safer from those types of attacks.
Answer:
#include <iostream>
using namespace std;
class ProblemSolution {
private:
int num1, num2;
public:
ProblemSolution(int n1, int n2) {
num1 = n1;
num2 = n2;
}
int calculateSum() {
int sum = 0;
sum = num1 + num2;
return sum;
}
void printSum() {
// calculateSum will return sum value that will be printed here
cout <<"Sum = "<< calculateSum();
}
~ProblemSolution() {
cout << "\nDestructor is called " << endl;
};
};
int main() {
int a, b;
cout << "Enter a: ";
cin >> a;
cout << "Enter b: ";
cin >> b;
// Initiallizing object pointer of type ProblemSolution
ProblemSolution *objPtr = new ProblemSolution(a,b);
// printing Sum
objPtr->printSum();
// delete objPtr to relaease heap memory :important
delete objPtr;
return 0;
}
Explanation:
we will initialize a pointer "objPtr" and initallize the constructor by passing 2 values a and b followed by the keyword "new". the keyword "new" allocates memory in the heap. we can access class member functions using arrow "->". it is important to delete objPtr at the end of the program so that the heap memory can be freed to avoid memory leakage problems.
Answer:
Modify
Explanation:
When people like your family or friends can access a computer, then the need to have permissions would certainly come in handy. There are six basic types of permission one can choose from and the modify option is one of them. It simply grants the holder the ability to read and write files and subfolders and also allows for the deletion of folders and files.
Answer:
Lenny jogged along a trail for 1.35 hours. He ran at a pace of 3.2 miles per hour. How far did Lenny jog? Answer Lenny jogged 4.32 miles.
Explanation: