Answer:
There are many legal and ethical issues with computers that can be exploited by bad people to do bad things. Some of those issues include illegal music and video file downloading, spyware, identity theft, phishing, keystroke logging, packet sniffing and cyberbullying
Answer:
probably the pincky finger I don't know I use what ever
Answer:
Examples of Fact-finding techniques includes:
-
Prototyping
-
Questionnaires
- Research and sites visit
-
Interviews
Explanation:
It is important to note that a database system is a tool that allows users to define, create, maintain, and control access to a collection of logically related data and description of these data, designed to meet the information needs of an organization.
<u>Prototyping
</u>
<em>Advantage:</em> enables testing and understanding of the system in advance before final implementation of solution, while requiring less time for research.
<em>Disadvantage:</em> Training and Development cost consumes resources.
<u>Research and site visit </u>
<em>Advantage :</em> better time management if the problem has been researched upon before.
<em>Disadvantage:</em> appropriate permission is often needed before using research materials.
<u> Questionnaires
</u>
<em>Advantage: </em>This technique is not expensive, and responses can be calculated and analysed quickly.
<em>Disadvantage:</em> There may be Incomplete answers received from users and body language of user cannot be observed.
<u>Interviews</u>
<em>Advantage:</em> The body language of interviewees is been perceived.
<em>
Disadvantage: </em>Interviewing is time consuming and costly.
Answer and Explanation:
Using Javascript:
Class Dog{
var healthScores=[];
Constructor(name, age, ...healthScores) {this.name=name;
this.age=age;
this.healthsScores=healthScores;
}
checkObject(new Dog){
If(new Dog.name===this.name,new Dog.age===this.age, new Dog.healthScores===this.healthScores){return true;
}
else{
console.log("objects are not equal");
}
}
}
To call the method checkObject:
var Tesa = new Dog(Tes,1,[45,46,82]);
var Bingo = new Dog(bing,2,[43,46,82]);
Bingo.checkObject(Tesa);
Note: we have used ES6(latest version of Javascript) where we passed the healthScore parameter(which is an array) to our constructor using the spread operator.
Answer:
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
double side, height;
cout<<"Enter the length of one of the sides of the base: ";
cin>>side;
cout<<"Enter the height: ";
cin>>height;
double area = side * side;
double volume = area * height / 3;
cout<<"The area of the base of the pyramid is: "<<area<<endl;
cout<<"The height of the pyramid is: "<<height<<endl;
cout<<"The volume of the pyramid is: "<<fixed<<setprecision(2)<<volume<<endl;
return 0;
}
<u>Pseudocode:</u>
Declare side, height
Get side
Get height
Set area = side * side
Set volume = area * height / 3
Print area
Print height
Print volume
Explanation:
Include <iomanip> to have two decimal places
Declare the side and height
Ask the user to enter side and height
Calculate the base area, multiply side by side
Calculate the volume using the given formula
Print area, height and volume (use <em>fixed</em> and <em>setprecision(2)</em> to have two decimal places)
