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Anarel [89]
3 years ago
13

How do programmers recognise patterns, generalise and abstract information

Computers and Technology
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

Pattern recognition is the process of recognizing patterns by using machine learning algorithm. ... In a typical pattern recognition application, the raw data is processed and converted into a form that is amenable for a machine to use. Pattern recognition involves classification and cluster of patterns

Explanation:

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Complete the method, isPerfectSquare(). The method takes in a positive integer, n. It returns a boolean that is true if n is a p
ratelena [41]

Answer:

  1. public class Square {
  2.    public static boolean isPerfectSquare(int n){
  3.        int sqrt_n = (int) Math.sqrt(n);
  4.        if(sqrt_n * sqrt_n == n ){
  5.            return true;
  6.        }else{
  7.            return false;
  8.        }
  9.    }
  10. }

Explanation:

Firstly, use sqrt method from Math package to calculate the square root of input n (Line 3). Cast the result to integer and assign it to sqrt_n variable.

Next, square the sqrt_n and check if it is equal to input n (Line 4). If so, return true, if not, return false (Line 4-8).

7 0
3 years ago
How is all data stored on a computer?
Maru [420]

Answer:

All data in a computer is stored as a number. Binary data is primarily stored on the hard disk drive (HDD). The device is made up of a spinning disk (or disks) with magnetic coatings and heads that can both read and write information in the form of magnetic patterns.

Explanation:

Please mark me as brainilest if you don't mind and have a wonderful day!! :D

4 0
3 years ago
Read 2 more answers
Discuss any five focus areas<br> for Green Computing you can concentrate on
BaLLatris [955]

Answer:

Five focus areas for Green Computing are:

  1. Environmental conditions
  2. Information technology (IT) systems
  3. Cooling systems
  4. Electrical systems
  5. Air management systems

Explanation:  

Green computing refers to the art of managing very effectively information technology such that the current level of productivity is maintained or exceeded.

Many of the factors listed above are more typical to data centers.

Data centers are IT systems that consume lots of electricity whilst generating lots of heat.

Sustained over a long period of time, the heat generated will contribute to green-house gases as the cooling system that is required to keep the data houses cool are big.

Hence, the green computing protocol requires where possible, minimal electricity be expended in cooling the data warehouses.

Another suggestion that has been given is for systems and appliances to be shut down when not in use rather than being left on or on standby.

Cheers

8 0
3 years ago
Ten potential donors have been asked to contribute today. Create the Python code that calculates the total number of dollars don
kotykmax [81]

Answer:

The code with comments is given below:

# Create a function called process_donations

def process_donations():

   # Initialize the variables total and amount

   total = 0

   amount = 0

   # Create a for loop from 1 to 10 to process each donator

   for i in range(1,11):

       # Print out the donator number

       print("Donator#{}".format(i))

       # Get the amount from user

       amount = int(input("Please enter the amount you're going to donate:"))

       # Use a while loop to check if the amount is greater than 0

       # if not request a valid amount

       while amount <= 0:

           amount = int(input("Enter a valid amount: "))

       # Add the amount to total variable

       total += amount

   # Print the total donated

   print("The total donated is: ${}".format(total))

       

# Create the main function

def main():

   # Call the process_donations

   process_donations()

# When the program is going to run it calls the main function

if __name__ == "__main__":

   main()

Explanation:

Here I've attached a screenshot with the program functionality to show a better approach of the program running.

8 0
3 years ago
Why does Homework exist? Why is it so important?
padilas [110]

Answer:It's not at all

Explanation:

4 0
3 years ago
Read 2 more answers
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