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3 years ago

What is the definition of a digital signal?

Computers and Technology

1 answer:

pashok25 [27]3 years ago

5 0

Answer:

communication of the binary data via the voltage level for each time interval

Explanation:

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Question 8 A data analyst is working with a data frame named stores. It has separate columns for city (city) and state (state).

jeka57 [31]

The programing language, R has a unite unite function in the tidyr package. Hence, the code chunk which let's the analyst create the location column is; unite (stores, "location”, city, state, sep=",")

The syntax for the unite function is ; unite(data,col,..., sep)

data = dataframe from which data is to be extracted `; stores
col = name of the new column ;" location"
... = dataframes to be merged ; city, state
sep = seperator ; ","

Hence, the required syntax goes thus :

unite (stores, "location”, city, state, sep=",")

Learn more : brainly.com/question/25534959

3 0

3 years ago

What is logical memory?

Eva8 [605]

Logical memory is the address space, assigned to a logical partition, that the operating system perceives as its main storage.

6 0

3 years ago

Rachel works in a bank. She wants to present the idea of implementing an IS to the management. How should Rachel describe the IS

Leni [432]

Rachael should describe information system to the management as an organized system that helps collect or gather, organize, track, store, manipulate, and analyze data to generate and distribute the information from gathered data to appropriate persons. The information generated is useful for managing your operations and making decisions. The efficient use of Information Systems will, without a doubt give a lot of opportunities to the company.

6 0

3 years ago

Read 2 more answers

Select the correct answer from each drop-down menu.

Lelu [443]

Answer:

First: .Net

Second: New Zealand

Explanation:

Net is short for Network.

NZ means New Zealand.

3 0

4 years ago

Read 2 more answers

First write a method to calculate the greatest common divisor (GCD) of two positive integers using Euclid’s algorithm (also know

MAVERICK [17]

Answer:

import java.util.Scanner;

public class Gcd

{

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.print("Enter two numbers to find their GCD: ");

int number1 = input.nextInt();

int number2 = input.nextInt();

if(number1 > 0 && number2 > 0)

System.out.println("GCD of " + number1 +" and " + number2 +" is: " + findGCD(number1, number2));

else

System.out.println("Invalid Input!");

}

public static int findGCD(int number1, int number2) {

if(number2 == 0){

return number1;

}

return findGCD(number2, number1 % number2);

}

Explanation:

To be able to find GCD, we need to factorize the numbers and multiply common factors.

- Inside the function:

- Recursively divide number1 by number2 until number2 is equal to zero.

- Return number1 when the number2 is equal to zero. That means we found all the divisors of number1

- Inside the main:

- Ask user to input numbers

- Check if both numbers are greater than zero

- If they satisfy the condition, call the method and print the result.

7 0

3 years ago