Answer:
It's good to consider this as a dictionary, with key-value pair, or as a two-dimensional array.
And in the first case, the code will be as below:
day_i={'Bob':'100', 'Alice':'100','Celia':'110','Bob':'200'}
for k, v in day_i.items():
print(k, v)
Explanation:
The above code reads through each day, and each customer purchase amount in the form of Dictionary, and prints each customer name and purchase amount. And with little enhancement, we can create each day data, and print details of the day, as being asked by the user.
Answer: Supermarket bar code scanners and Voice-activated telephone menus are not instances of artificial intelligence
Explanation:
(a)Supermarket bar code scanners are only able to read the code however they are not able to perform any kind of machine learning techniques to be able to learn a sequence from the codes. As machine learning is a important part of artificial intelligence (AI) so they are not instances of AI. Similarly for Voice-activated telephone menus they could only display and cannot perform any intelligent task.
Web search engines and Internet routing algorithms are very dynamic and intelligent in processing and retrieving information to the end user.
So they are instances of AI.
Answer:
// program in C++ to check leap year.
// include header
#include<iostream>
using namespace std;
// main function
int main() {
// variable
int inp_year ;
// ask user to enter year
cout<<"Enter year:";
// read year
cin>>inp_year;
// check year is leap or not
if (((inp_year % 4 == 0) && (inp_year % 100 != 0)) || (inp_year % 400 == 0))
// if leap year , print leap year
cout<<inp_year<<" is a leap year.";
else
// print not leap year
cout<<inp_year<<" is not a leap year.";
return 0;
}
Explanation:
Read year from user.Then check if year is divisible by 4 and not divisible by 100 or year is divisible by 400 then year is leap year.otherwise year is not leap year.
Output:
Enter year:1712
1712 is a leap year.
Answer: A. The cross road has more lanes than yours
